20
Electrical Connections for the
Temperature Controller
NOTE
With loads > 2 A, use a coupling relay.
Connect the temperature controller type 703041 as shown in the
following connection diagram:
L1 N
342343341142143
1
3
2
242243
83
81
80 112111113
5
4
6
ϑ
4+
3-
1
2
7
12
11
10
9
8
1
110...240 VAC, -15 / + 10%, 48...63 Hz
2
Unassigned connections 342, 343 and 341
3
Binary output 1
4
Alarm 2 limiter, max. 230 V / 3 A
5
0 / 12 V
6
Alarm 1 temperature, max. 230 V / 3 A
7
Fuse M2A
8
Binary output 2
9
Coupling relay, use for load current > 2 A
10
Solid state relay TYA 432-100/30
11
Load output
12
Resistance thermometer Pt100 DIN
