3RH, 3TX, LZX coupling links
SIRIUS System Manual
6-22
GWA 4NEB 430 0999-02b
6.7 Technical specifications
3TX70 relay coupling links
Table 6-6: Technical specifications, 3TX70 relay coupling links
3TX7004/3TX7005 semiconductor coupling links
Table 6-7: Technical specifications, 3TX7004/3TX7005 semiconductor coupling links
3TX7002/3TX7003 semiconductor coupling links
Table 6-8: Technical specifications, 3TX7002/3TX7003 semiconductor coupling links
Load side
Rated currents
Conventional free air thermal current
I
th
A
3TX7 00 .-1A/-1B/-1C/-1H/-1G
6
3TX7 00 .-. L/- .M
6
Rated operational current
I
e
by utilization categories
(DIN VDE 0660)
AC-15 DC-13 AC-15 DC-13
At 24 V
110 V
230 V
A
A
A
3
3
3
1. 0
0.2
0.1
2
2
2
1. 0
0.2
0.1
Current switched
AC-12 DC-12 AC-12 DC-12
For resistive load
In acc. with DIN VDE 0435 (relay standard)
and DIN VDE 0660
At 24V
110 V
A
A
A
6
6
6
6
0.3
0.2
6
6
6
6
0.3
0.2
Min. contact loading for 3TX7 00
.
-1
.
. 00
17 VAC/VDC, 5 mA 17 VAC/VDC, 5 mA
Min. contact loading for 3TX7 00
.
-.
.
. 02
(hard gold-plating) 1 VAC/VDC, 0.1 mA 1 VAC/VDC, 0.1 mA
Performance limit/hard gold-plating
30 V/20 mA 30 V/20 mA
Switching voltage
17 to 250 VAC/VDC 17 to 250 VAC/VDC
Mechanical life
20 x 10
6
operating cycles 20 x 10
6
operating cycles
Electrical service life at
I
e
1 x 10
5
operating cycles 0.5 x 10
5
operating cycles
Switching frequency
1/h 5000 operating cycles 5000 operating cycles
Load side
Ty p e 3 T X 7 0 0 4 - /
3TX7 005-
3AB04/
4AB04
3AC.4 3AC03 4AB04 3PB54
Rated operating current
I
e
A 0,5 5 2 0,5 1.5
Short-term current carrying capacity
A
ms
1. 5
20
Short circuit-
proof
100
20
1. 5
20
Short circuit-
proof
Contact elements
1 NO con-
tact
Transistor
1 NO con-
tact
Transistor
1 NO con-
tact
Tri ac
1 NO con-
tact
Transistor
1 NO con-
tact
Transistor
Switching voltage
(operating range)
DC
≤
48 V
DC
≤
30 V
AC
50/60Hz
24 to 250 V
DC
≤
48 V
DC
≤
30 V
Minimum load current
mA––50––
Voltage drop switched through
V1 0,5 1.6 1 0,5
Leakage current of the electronics
(at 0 signal) mA < 0.1 < 0.1 < 6 < 0.1 < 0.1
Switching frequency
For resistive load
Hz 50 50 1 50 500
Load side
Type 3TX7 002- 3AB00 3AB01 4AB00 4AG00
Rated operating current
I
e
A1.8 1.5
(See derating
diagram)
0.1 0.1
Short-term current carrying capacity
A
ms
20
20
4
0.2
1
20
1
20
Contact elements
1 NO contact 1 NO contact 1 NO contact 1 NO contact
Triac Transistor Transistor Transistor
Switching voltage
(operating range)
Effective
50/60 Hz
48 to 264 VAC
≤
60 VDC
≤
30 VDC
≤
60 VDC
Minimum load current
mA60–––
Voltage drop switched through
V
≤
1. 5
≤
1. 1
≤
1. 7
≤
0.3
Leakage current
of the electronic components (at 0 signal)
mA <5 <0.1 <0.1 0.001
Switching frequency
at
I
e
1 Hz 1 Hz 5 Hz 5 Hz