PANASONIC-AGQ21024
| Part # | PANASONIC-AGQ21024 |
Download  | PANASONIC-AGQ21024 |
Automation Controls Catalog
High sensitivity, 100 mW
Nominal operating power,
2 Form C and 2 A Compact
flat body type relays
GQ RELAYS (AGQ)
FEATURES
TYPICAL APPLICATIONS
1. High capacity: 2 A
1.
Telephone switchboard
2. Telecommunications equipment
3. Security
2. Flat compact size
10.6 (L) × 7.2 (W) × 5.2 (H) mm
.417 (L) × .283 (W) × .205 (H) inch
3.
High sensitivity single side stable
type (Nominal operating power:
100mW) is available
4. Measurement equipment
5. Consumer electronic and audio
visual equipment
4. Outstanding surge resistance.
1,500 V 10×160 μs (FCC part 68)
(open contacts)
2,500 V 2×10 μs (
T
e
lcordia) (contact
and coil)
5.
The use of twin crossbar contacts
ensures high contact reliability
AgPd contact is used because of its
good sulfide resistance. Adopting low-
gas molding material. Coil assembly
molding technology which avoids
generating volatile gas from coil.
ORDERING INFORMATION
AGꢀ
2
0
ꢉꢁnꢅꢂcꢅ ꢂꢌꢌꢂnꢆꢇmꢇnꢅ
2ꢊ 2 ꢍꢁꢌm ꢉ
ꢔꢐꢇꢌꢂꢅinꢆ ꢑꢕncꢅiꢁn
0ꢊ Sinꢆꢃꢇ ꢖiꢒꢇ ꢖꢅꢂꢗꢃꢇ
1ꢊ 1 cꢁiꢃ ꢃꢂꢅchinꢆ
6ꢊ Hiꢆh ꢖꢇnꢖiꢅiꢄiꢅꢏ ꢖinꢆꢃꢇ ꢖiꢒꢇ
ꢖꢅꢂꢗꢃꢇ ꢅꢏꢐꢇ
ꢎꢏꢐꢇ ꢁꢑ ꢁꢐꢇꢌꢂꢅiꢁn
0ꢊ Sꢅꢂnꢒꢂꢌꢒ ꢅꢏꢐꢇ (ꢓ.ꢓ.M.)
ꢎꢇꢌminꢂꢃ ꢖhꢂꢐꢇ
ꢀiꢃꢊ Sꢅꢂnꢒꢂꢌꢒ ꢘꢉ ꢗꢁꢂꢌꢒ ꢅꢇꢌminꢂꢃ
Aꢊ Sꢕꢌꢑꢂcꢇꢙmꢁꢕnꢅ
ꢅꢇꢌminꢂꢃ A ꢅꢏꢐꢇ
Sꢊ Sꢕꢌꢑꢂcꢇꢙmꢁꢕnꢅ
ꢅꢇꢌminꢂꢃ S ꢅꢏꢐꢇ
ꢀꢁminꢂꢃ cꢁiꢃ ꢄꢁꢃꢅꢂꢆꢇ (ꢈꢉ)
1Hꢊ 1.5ꢋ
03ꢊ 3ꢋ
4Hꢊ 4.5ꢋ
06ꢊ 6ꢋ
09ꢊ 9ꢋ
12ꢊ 12ꢋ
24ꢊ 24ꢋ
ꢘꢂcꢚinꢆ ꢖꢅꢏꢃꢇꢛ
1
ꢀiꢃꢊ ꢎꢕꢗꢇ ꢐꢂcꢚinꢆ
ꢜꢊ ꢎꢂꢐꢇ
ꢂnꢒ ꢌꢇꢇꢃ ꢐꢂcꢚinꢆ (ꢐicꢚꢇꢒ ꢑꢌꢁm 1ꢞ2ꢞ3ꢞ4ꢙꢐin ꢖiꢒꢇ)
Wꢊ ꢎꢂꢐꢇ
ꢂnꢒ ꢌꢇꢇꢃ ꢐꢂcꢚinꢆ (ꢐicꢚꢇꢒ ꢑꢌꢁm ꢅhꢇ 1ꢞ2ꢞ3ꢞ4ꢙꢐin ꢖiꢒꢇ)
Wiꢅh hꢕmiꢒiꢅꢏ inꢒicꢂꢅꢁꢌ ꢂnꢒ ꢖiꢃicꢂ ꢆꢇꢃ in mꢁiꢖꢅꢕꢌꢇ ꢐꢌꢁꢁꢑ ꢗꢂꢆ
ꢝꢊ ꢎꢂꢐꢇ
ꢂnꢒ ꢌꢇꢇꢃ ꢐꢂcꢚinꢆ (ꢐicꢚꢇꢒ ꢑꢌꢁm 5ꢞ6ꢞ7ꢞ8ꢙꢐin ꢖiꢒꢇ)
Yꢊ ꢎꢂꢐꢇ
ꢂnꢒ ꢌꢇꢇꢃ ꢐꢂcꢚinꢆ (ꢐicꢚꢇꢒ ꢑꢌꢁm ꢅhꢇ 5ꢞ6ꢞ7ꢞ8ꢙꢐin ꢖiꢒꢇ)
Wiꢅh hꢕmiꢒiꢅꢏ inꢒicꢂꢅꢁꢌ ꢂnꢒ ꢖiꢃicꢂ ꢆꢇꢃ in mꢁiꢖꢅꢕꢌꢇ ꢐꢌꢁꢁꢑ ꢗꢂꢆ
ꢀꢁꢅꢇ 1) ꢎhꢇ ꢟWꢠ ꢂnꢒ ꢟYꢠ ꢂꢅ ꢅhꢇ ꢇnꢒ ꢁꢑ ꢅhꢇ ꢐꢂꢌꢅ nꢕmꢗꢇꢌ ꢁnꢃꢏ ꢂꢐꢐꢇꢂꢌꢖ ꢁn ꢅhꢇ innꢇꢌ ꢂnꢒ ꢁꢕꢅꢇꢌ ꢐꢂcꢚinꢆ.
ꢡꢅ ꢒꢁꢇꢖ nꢁꢅ ꢂꢐꢐꢇꢂꢌ ꢁn ꢅhꢇ ꢌꢇꢃꢂꢏ iꢅꢖꢇꢃꢑ.
industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB7E 201903
2019.03
1
GQ(AGQ)
TYPES
1. Standard PC board terminal
Single side stable
Part No.
1 coil latching
Part No.
High sensitivity single side stable
Part No.
Nominal coil voltage
1.5 V DC
AGQ2001H
AGQ20003
AGQ2004H
AGQ20006
AGQ20009
AGQ20012
AGQ20024
AGQ2101H
AGQ21003
AGQ2104H
AGQ21006
AGQ21009
AGQ21012
AGQ21024
AGQ2601H
3
V DC
AGQ26003
4.5 V DC
AGQ2604H
6
9
V DC
V DC
AGQ26006
AGQ26009
12 V
DC
AGQ26012
24 V
DC
AGQ26024
Standard packing: Tube: 50 pcs.; Case: 1,000 pcs.
2. Surface-mount terminal
1) Tube packing
Single side stable
Part No.
1 coil latching
Part No.
High sensitivity single side stable
Part No.
Nominal coil voltage
1.5 V DC
AGQ200□1H
AGQ200□03
AGQ200□4H
AGQ200□06
AGQ200□09
AGQ200□12
AGQ200□24
AGQ210□1H
AGQ210□03
AGQ210□4H
AGQ210□06
AGQ210□09
AGQ210□12
AGQ210□24
AGQ260□1H
AGQ260□03
3
V DC
4.5 V DC
AGQ260□4H
AGQ260□06
6
9
V DC
V DC
AGQ260□09
12 V
DC
24 V
DC
AGQ260□12
AGQ260□24
□: For each surface-mounted terminal identification, input the following letter. A type: A, S type: S Standard packing:
Tube: 50 pcs.; Case: 1,000 pcs.
2)
T
a
pe and reel packing
Single side stable
Part No.
1 coil latching
Part No.
High sensitivity single side stable
Part No.
Nominal coil voltage
1.5 V DC
AGQ200□1HZ
AGQ200□03Z
AGQ200□4HZ
AGQ200□06Z
AGQ200□09Z
AGQ200□12Z
AGQ200□24Z
AGQ210□1HZ
AGQ210□03Z
AGQ210□4HZ
AGQ210□06Z
AGQ210□09Z
AGQ210□12Z
AGQ210□24Z
AGQ260□1HZ
AGQ260□03Z
AGQ260□4HZ
AGQ260□06Z
AGQ260□09Z
AGQ260□12Z
AGQ260□24Z
3
V DC
4.5 V DC
6
9
V DC
V DC
12 V
DC
24 V
DC
□: For each surface-mounted terminal identification, input the following letter. A type: A, S type: S Standard packing:
T
a
pe and reel: 900 pcs.; Case: 1,800 pcs.
Notes: 1.
T
a
pe and reel packing symbol “-Z” is not marked on the relay. “X” type tape and reel packing (picked from 1/2/3/4-pin side) is also available.
2.
T
a
pe and reel packing symbol “-Y” is not marked on the relay. W” type tape and reel packing (picked from 1/2/3/4-pin side) is also available.
3. Please inquire if you require a relay, between 1.5 and 24 V DC, with a voltage not listed.
RATING
1.Coil data
• Operating characteristics such as ‘Operate voltage’ and ‘Release voltage’ are influenced by mounting conditions, ambient
temperature, etc.
Therefore, please use the relay within ± 5% of rated coil voltage.
• ‘Initial’ means the condition of products at the time of delivery.
1) Single side stable type
Nominal operating
current
[±10%] (at 20°C
68°F
)
Nominal coil
voltage
Pick-up voltage
(at 20°C
68°F
)
Drop-out voltage
(at 20°C
68°F
)
Coil resistance
[±10%] (at 20°C
68°F
)
Nominal operating
power
Max. applied voltage
(at 20°C
68°F
)
1.5
V DC
93.8 mA
46.7 mA
31 mA
23.3 mA
15.5 mA
11.7 mA
16
Ω
3
V DC
64.2 Ω
4.5 V DC
145
Ω
Ω
Ω
Ω
150%V of
nominal voltage
140 mW
230 mW
75%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
6
9
V DC
V DC
257
579
12 V
DC
1,028
120%V of
nominal voltage
24 V
DC
9.6 mA
2,504
Ω
2) 1 coil latching type
Nominal operating
current
[±10%] (at 20°C
68°F
)
Nominal coil
voltage
Set voltage
(at 20°C
68°F
)
Reset voltage
(at 20°C
68°F
)
Coil resistance
[±10%] (at 20°C
68°F
)
Nominal operating
power
Max. applied voltage
(at 20°C
68°F
)
1.5 V DC
66.7 mA
33.3 mA
22.2 mA
16.7 mA
11.1 mA
8.3 mA
22.5 Ω
3
V DC
90
Ω
4.5 V DC
202.5 Ω
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
100 mW
120 mW
150%V of
nominal voltage
6
9
V DC
V DC
360
810
Ω
Ω
Ω
Ω
12 V
DC
24 V
DC
1,440
4,800
5.0 mA
*Pulse drive (JIS C 5442-1996)
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB7E 201903
2
GQ(AGQ)
3) High sensitivity single side stable type
Nominal operating
current
[±10%] (at 20°C
68°F
)
Nominal coil
voltage
Set voltage
(at 20°C
68°F
)
Reset voltage
(at 20°C
68°F
)
Coil resistance
[±10%] (at 20°C
68°F
)
Nominal operating
power
Max. applied voltage
(at 20°C
68°F
)
1.5 V DC
66.7 mA
33.3 mA
22.2 mA
16.7 mA
11.1 mA
8.3 mA
22.5 Ω
3
V DC
90
Ω
4.5 V DC
202.5 Ω
150%V of
nominal voltage
100 mW
120 mW
80%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
6
9
V DC
V DC
360
810
Ω
Ω
Ω
12 V
DC
1,440
120%V of
nominal voltage
24 V
DC
5.0 mA
4,800
Ω
*Pulse drive (JIS C 5442-1996)
2. Specifications
Characteristics
Item
Specifications
Arrangement
2 Form C
Contact
Initial contact resistance, max.
Contact material
Max. 100 mΩ (By voltage drop 6 V DC 1A)
Stationary contact: AgPd+Au clad Movable contact: AgPd
2 A 30 V DC, 1 A 30 V DC, 0.3 A 125 V AC (resistive load)
60 W (DC), 30 W (DC), 37.5 V A (AC) (resistive load)
110 V DC, 125 V AC
Nominal switching capacity
Max. switching power
Max. switching voltage
Max. switching current
Min. switching capacity (Reference value)*
1
2 A
10µA 10 mV DC
Rating
Single side stable
140mW (1.5 to 12 V DC), 230mW (24 V DC)
Nominal operating
power
High sensitivity single side
stable type
100mW (1.5 to 12 V DC), 120mW (24 V DC)
1 coil latching
Min. 1,000M
Ω(at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
750 Vrms for 1min. (Detection current: 10mA)
Insulation resistance (Initial)
Between open contacts
Breakdown voltage
(Initial)
Between contact and coil
Between contact sets
1,500 Vrms for 1min. (Detection current: 10mA)
1,000 Vrms for 1min. (Detection current: 10mA)
1,500 V (10×160µs) (FCC Part 68)
Between open contacts
Between contacts and coil
Surge breakdown
voltage (Initial)
Electrical
characteristics
2,500 V (2×10µs) (
T
e
lcordia)
Max. 50°C
T
e
mperature rise (at 20°C
68°F
)
(By resistive method, nominal coil voltage applied to the coil; contact carrying current: 1A.)
Operate time [Set time] (at 20°C
68°F
)
Release time [Reset time] (at 20°C
68°F
)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
(without diode)
Functional
Shock resistance
Min. 750 m/s
2
(Half-wave pulse of sine wave: 6 ms; detection time: 10µs.)
Min. 1,000 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 5 mm
Destructive
Mechanical
characteristics
Functional
Vibration resistance
Destructive
Mechanical
Min. 5 × 10
7
(at 180 cpm)
Min. 5 × 10
4
(2 A 30 V DC resistive), Min. 10
5
(1 A 30 V DC resistive),
Min. 10
5
(0.3 A 125 V AC resistive) (at 20 cpm)
Expected life
Electrical
Ambient temperature:
(Single side stable, 1 coil latching type) –40°C to +85°C
–40°F to +185°F
(High sensitivity single side stable type) –40°C to +70°C
–40°F to +158°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Conditions for operation, transport and storage*
2
Max. operating speed (at rated load)
Conditions
Unit weight
20 cpm
Approx. 1 g
.035 oz
Notes: *1
This value can change due to the switching frequency, environmental conditions, and desired reliability level,
therefore it is recommended to check this with the actual load.
*2 Refer
to “AMBIENT ENVIRONMENT” in GENERAL APPLICATION GUIDELINES.
REFERENCE DATA
1. Max. switching capacity
2. Life curve
3. Mechanical life
* Max. switching capacity is 2A 30V DC.
T
e
sted sample: AGQ200A4H, 6 pcs.
Operating speed: 180 cpm
100
4
DC resistive load
AC resistive load
1.0
50
40
Pick-up voltage
3
Max.
Min.
30
DC 30V resistive load
20
2
0.3
AC 125V
resistive load
Drop-out voltage
1
10
0
Max.
Min.
0
0
10
30
50
0.2
0.4
0.6
0.8
1.0
1.2
30
100
No. of operations, ×10
4
Contact voltage, V
Switching current, A
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB7E 201903
3
GQ(AGQ)
4. Electrical life (1A 30V DC resistive load)
5. Coil temperature rise
T
e
sted sample: AGN2004H, AGN20024, 6 pcs.
Point measured: Inside the coil
T
e
sted sample: AGN2004H, 6 pcs.
Operating speed: 20 cpm
Change of pick-up and drop-out voltage
100
Ambient temperature: Room temperature
Change of contact resistance
100
70
N.C. contact
N.O. contact
4.5V DC type
90
24V DC type
90
80
70
60
50
40
60
80
Pick-up voltage
70
1 A
0 A
50
40
30
20
Max.
Min.
60
50
40
1 A
0 A
X
X
Drop-out voltage
30
20
10
0
30
20
Max.
Min.
10
0
10
0
0
5
10
100 110 120 130 140 150
Coil applied voltage, %
0
5
10
No. of operations, ×10
4
No. of operations, ×10
4
T
e
sted
6-(1). Operate and release time (without diode)
6-(2). Operate and release time (with diode)
7. Ambient temperature characteristics
T
e
sted sample: AGN2004H, 6 pcs.
T
e
sted sample: AGQ2004H, 10
T
e
sted sample: AGQ2004H, 10
3
50
40
30
3
Operate time
Release time
Operate time
Release time
Max.
Min.
Max.
20
2
Drop-out
voltage
2
x
Min.
10
x
-40 -20
0
Max.
Min.
20 40
-10
60
80 100
Max.
Min.
Ambient temperature, °C
Pick-up
voltage
1
0
1
0
-20
-30
-40
-50
70
80
90
100
110
120 130
70
80
90
100
110
120 130
Coil applied voltage, %V
Coil applied voltage, %V
8. Malfunctional shock
T
e
sted sample: AGQ200A4H, 6pcs.
9-(1). Influence of adjacent mounting
T
e
sted sample: AGN20012, 6 pcs.
9-(2). Influence of adjacent mounting
T
e
sted sample: AGN20012, 6 pcs.
10
10
X
Deenergized condition
Energized condition
Z
X’
1,000m/s
Y
Z’
ON
5
5
2
Y
ON
ON
Y’
Pick-up voltage
0
Pick-up voltage
0
X
Z
2
2
ON
1,000m/s
1,000m/s
-5
-5
ON
ON
-10
10
-10
10
OFF
OFF
OFF
2
2
5
0
5
0
1,000m/s
Z’
1,000m/s
X’
Drop-out voltage
Drop-out voltage
2
1,000m/s
Y’
OFF
OFF
-5
-5
OFF
-10
0
-10
0
2
4
6
8
10 12
.079 .157 .236 .315 .394 .472
Inter-relay distance
, mm
inch
2
4
6
8
10 12
.079 .157 .236 .315 .394 .472
Inter-relay distance
, mm
inch
(mm
inch
)
The CAD data of the products with a
CAD Data
mark can be downloaded from https://industrial.panasonic.com/ac/e/
DIMENSIONS
1. PC board terminal
CAD Data
Schematic (Bottom view)
External dimensions
PC board pattern
2.20
.087
7.20±0.3
Single side stable
High sensitivity
single side stable
1 coil latching
10.60±0.3
.417±.012
5.20±0.2
.283±.012
.205±.008
3.20
.126
2.20
.087
1
2 3 4
1
2 3 4
5.08
.200
0.20±0.1
.008±.004
0.40±0.1
.016±.004
3.20±0.15
.126±.006
2.20±0.15
.087±.006
0.85 dia.
.033 dia.
5.08±0.15
.200±.006
3.50±0.3
.138±.012
2.20±0.15
.087±.006
8
7 6 5
8
7 6 5
T
o
lerance: ±0.1
±.004
Direction indication
Direction indication
(Deenergized condition)
(Reset condition)
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB7E 201903
4
GQ(AGQ)
2. Surface-mount terminal
CAD Data
External dimensions
Single side stable/1 coil latching/High sensitivity single side stable
Suggested mounting pad (
T
o
lerance: ±0.1
±.004
)
Type
Single side stable/1 coil latching/High sensitivity single side stable
7.20±0.3
.283±.012
10.60±0.3
.417±.012
2.20
Max. 5.40
.213
.087
3.20
.126
2.20
.087
A type
2.66
.105
6.74
.265
0.20±0.1
.008±.004
2.20±0.15
.087±.006
5.08±0.15
.200±.006
0.40±0.1
.016±.004
0.80
.031
3.20±0.15
.126±.006
8.40±0.3
.331±.012
2.20±0.15
.087±.006
7.20±0.3
.283±.012
10.60±0.3
.417±.012
Max. 5.40
.213
2.20
.087
3.20
.126
2.20
.087
0.20±0.1
S type
2.06
.081
6.14
.242
.008±.004
2.20±0.15
.087±.006
0.40±0.1
5.08±0.15
.200±.006
.016±.004
0.80
.031
2.20±0.15
.087±.006
3.20±0.15
.126±.006
7.20±0.3
.283±.012
Schematic (Top view)
Single side stable
1 coil latching
High sensitivity single side stable
8
7 6 5
8
7 6 5
1
2 3 4
1
2 3 4
Direction indication
Direction indication
(Deenergized condition)
(Reset condition)
NOTES
1. Packing style
(S type)
2. Automatic insertion
1) The relay is packed in a tube with the
relay orientation mark on the left side, as
shown in the figure below.
(1)-2
T
a
pe dimensions
To
m
aintain the internal function of the
relay, the chucking pressure should not
exceed the values below.
Chucking pressure in the direction A :
9.8 N {1 kgf} or less
1.50
+0.1
dia.
.059
+
0
.003
dia.
Relay polarity bar
(Z type)
.0
2.00 dia.
.079 dia.
4.0
.157
Max. 6.55
.256
2.0
.079
1.75
.069
0.40
.016
Orientation (indicates PIN No.1) stripe
11.5
.453
24.0±0.3
.945±.012
11.1
.437
Chucking pressure in the direction B :
9.8 N {1 kgf} or less
7.8
.307
12.0
.472
GQ relays
Tape coming out direction
Chucking pressure in the direction C :
9.8 N {1 kgf} or less
General tolerance ±0.1 mm
.004 inch
Stopper (green)
Stopper (red)
Orientation (indicates PIN No.1) stripe
(2) Dimensions of plastic reel
C
B
A
mm
inch
21 dia.
.827 dia.
2.0
.079
Stopper (green)
Stopper (red)
2)
T
a
pe and reel packing
(A type)
(1)-1
T
a
pe dimensions
Please chuck the
portion.
80±1 dia.
3.150±.039 dia.
Avoid chucking the center of the relay.
In addition, excessive chucking pressure
to the pinpoint of the relay should be also
avoided.
330±2 dia.
12.992±.079 dia.
mm
inch
1.50
+0.1
dia.
13 dia.
.512 dia.
.059
+
0
.003
dia.
Relay polarity bar
(Z type)
.0
2.00 dia.
.079 dia.
Max. 6.55
.256
0.40
.016
4.00
.157
2.0
.079
1.75
.069
11.5
.453
11.1
.437
24.0±0.3
.945±.012
9.0
.354
12.0
.472
GQ relays
Tape coming out direction
General tolerance ±0.1 mm
.004 inch
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB7E 201903
5
GQ(AGQ)
Please refer to
“the latest product specifications”
when designing your product.
• Requests to customers :
Ambient Environment
Usage, Transport, and Storage Conditions
During usage, storage, or transportation, avoid locations subjected
to direct sunlight and maintain normal temperature, humidity and
pressure conditions.
Temperature/Humidity
When transporting or storing relays while they are tube
packaged, there are cases the temperature may differ
from the allowable range. In this case be sure to check the
individual specifications.
Also allowable humidity level is influenced by temperature,
please check charts shown below and use relays within
mentioned conditions. (Allowable temperature values)
Single side stable 1 coil latching type
Humidity (%RH)
85
Allowable range
Avoid icing
Avoid con-
when used at
temperatures
lower than 0°C
densation when
used at tem-
peratures higher
than 0°C
5
-40
0
85
Temperature(
°C)
High sensitivity single side stable type
Humidity (%RH)
85
Allowable range
Avoid con-
Avoid icing
densation when
used at tem-
peratures higher
than 0
℃
when used at
temperatures
lower than 0
℃
5
-40
0
70
Temperature(
°C)
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB7E 201903
6
GUIDELINES FOR SIGNAL REL
A
Y
S USAGE
For cautions for use, please read “GUIDELINES FOR REL
A
Y
U
SAGE”.
Precautions for Coil Input
Temperature rise due to pulse voltage
Long term current carrying
A circuit that will be carrying a current continuously for long periods
without relay switching operation. (circuits for emergency lamps, alarm
devices and error inspection that, for example, revert only during
malfunction and output warnings with form B contacts) Continuous,
long-term current to the coil will facilitate deterioration of coil insulation
and characteristics due to heating of the coil itself.
When a pulse voltage with ON time of less than 2 minutes is used, the
coil temperature rise bares no relationship to the ON time. This varies
with the ratio of ON time to OFF time, and compared with continuous
current passage, it is rather small. The various relays are essentially
the same in this respect.
Current passage time
(%)
For circuits such as these, please use a magnetic-hold type latching
relay. If you need to use a single stable relay, use a sealed type relay
that is not easily affected by ambient conditions and make a failsafe
circuit design that considers the possibility of contact failure or
disconnection.
For continuousu passage
T
e
mpereture rise value is
100
%
ON : OFF =
ON : OFF =
ON : OFF =
3
1
1
:
:
:
1
1
3
About
80
About
50
About
35
%
%
%
DC Coil operating power
ON : OFF = 1 : 1
Steady state DC current should be applied to the coil. The wave form
should be rectangular. If it includes ripple, the ripple factor should be
less than 5%.
However, please check with the actual circuit since the electrical
characteristics may vary. The rated coil voltage should be applied to
the coil and the set/reset pulse time of latching type relay differs for
each relays, please refer to the relay’s individual specifications.
Time
Coil connection
Operate voltage change due to coil temperature rise
(Hot start)
In DC relays, after continuous passage of current in the coil, if the
ꢀ
When connecting coils of polarized relays, please check coil polarity
(+,-) at the internal connection diagram (Schematic). If any wrong
connection is made, it may cause unexpected malfunction, like
abnormal heat, fire and so on, and circuit do not work. Avoid
impressing voltages to the set coil and reset coil at the same time.
ꢀ
current is turned OF
F
,
t
hen immediately turned ON again, due to the
temperature rise in the coil, the pick-up voltage will become somewhat
higher. Also, it will be the same as using it in a higher temperature
atmosphere. The resistance/temperature relationship for copper wire
is about 0.4% for 1°C, and with this ratio the coil resistance increases.
That is, in order to operate of the relay, it is necessary that the voltage
be higher than the pick-up voltage and the pick-up voltage rises in
accordance with the increase in the resistance value. However, for
some polarized relays, this rate of change is considerably smaller.
Maximum allowable voltage and temperature rise
Proper usage requires that the rated coil voltage be impressed on the
coil. Note, however, that if a voltage greater than or equal to the
maximum continuous voltage is impressed on the coil, the coil may
burn or its layers short due to the temperature rise. Furthermore, do
not exceed the usable ambient temperature range listed in the catalog.
Maximum allowable voltage for coil
In addition to being a requirement for relay operation stability, the
maximum continuous impressed coil voltage is an important constraint
for the prevention of such problems as thermal deterioration or
deformity of the insulation material, or the occurrence of fire hazards.
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
c
Panasonic Corporation 2019
ASCTB414E 201906
GUIDELINES FOR SIGNAL RELAYS USAGE
Ambient Environment
Dew condensation
2) If relays will not be used within 72 hours, please store relays in a
humidity controlled desiccator or in an anti-humidity bag to which
silica gel has been added.
Condensation occurs when the ambient temperature drops suddenly
from a high temperature and humidity, or the relay and microwave
device is suddenly transferred from a low ambient temperature to a
high temperature and humidity. Condensation causes the failures like
insulation deterioration, wire disconnection and rust etc.
Panasonic Corporation does not guarantee the failures caused by
condensation.
*If the relay is to be soldered after it has been exposed to excessive
humidity atmosphere, cracks and leaks can occur. Be sure to mount
the relay under the required mounting conditions
3) The following cautionary label is affixed to the anti-humidity pack.
The heat conduction by the equipment may accelerate the cooling of
device itself, and the condensation may occur.
Please conduct product evaluations in the worst condition of the actual
usage. (Special attention should be paid when high temperature
heating parts are close to the device. Also please consider the
condensation may occur inside of the device.)
Icing
Condensation or other moisture may freeze on relays when the
temperature become lower than 0°C.This icing causes the sticking of
movable portion, the operation delay and the contact conduction failure
etc. Panasonic Corporation does not guarantee the failures caused by
the icing.
The heat conduction by the equipment may accelerate the cooling of
relay itself and the icing may occur. Please conduct product
evaluations in the worst condition of the actual usage.
Low temperature and low humidity
Silicon
When a source of silicone substances (silicone rubber, silicone oil,
silicone coating materials and silicone filling materials etc.) is used
around the relay, the silicone gas (low molecular siloxane etc.) may be
produced.
The plastic becomes brittle if the switch is exposed to a low
temperature, low humidity environment for long periods of time.
High temperature and high humidity
This silicone gas may penetrate into the inside of the relay. When the
relay is kept and used in this condition, silicone compound may adhere
to the relay contacts which may cause the contact failure. Do not use
any sources of silicone gas around the relay (Including plastic seal
types).
Storage for extended periods of time (including transportation periods)
at high temperature or high humidity levels or in atmospheres with
organic gases or sulfide gases may cause a sulfide film or oxide film to
form on the surfaces of the contacts and/or it may interfere with the
functions. Check out the atmosphere in which the units are to be
stored and transported.
NOx Generation
When relay is used in an atmosphere high in humidity to switch a load
which easily produces an arc, the NOx created by the arc and the
water absorbed from outside the relay combine to produce nitric acid.
This corrodes the internal metal parts and adversely affects operation.
Avoid use at an ambient humidity of 85% RH or higher (at 20°C). If use
at high humidity is unavoidable, please contact our sales
representative.
Package
In terms of the packing format used, make every effort to keep the
effects of moisture, organic gases and sulfide gases to the absolute
minimum.
Storage requirements
Since the SMD type is sensitive to humidity it is packaged with tightly
sealed anti-humidity packaging. However, when storing, please be
careful of the following.
1) Please use promptly once the anti-humidity pack is opened.(Signal
relay: within 72 hours, Max. 30°C/70% RH). If left with the pack
open, the relay will absorb moisture which will cause thermal stress
when reflow mounting and thus cause the case to expand. As a
result, the seal may break.
Others
Cleaning
1) Although the environmentally sealed type relay (plastic sealed type,
etc.) can be cleaned, avoid immersing the relay into cold liquid (such
as cleaning solvent) immediately after soldering. Doing so may
deteriorate the sealing performance.
3) Cleaning with the boiling method is recommended (The temperature
of cleaning liquid should be 40°C or lower).
Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may
cause breaks in the coil or slight sticking of the contacts due to the
ultrasonic energy.
2) Surface mount terminal type relay is sealed type and it can be
cleaned by immersion. Use pure water or alcohol-based cleaning
solvent.
Please refer to
“the latest product specifications”
when designing your product.
•Requests to customers:
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
c
Panasonic Corporation 2019
ASCTB414E 201906
Please contact ……….
Electromechanical Control Business Division
1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan
industral.panasonic.com/ac/e/
©Panasonic Corporation 2019
Specifications are subject to change without notice.
ASCTB7E 201907
