Controls and connections
1. On/Off switch
5. Network socket
2. Power Supply connector 24VDC
6. Serial port (RS 232)
3. Connecting socket for Sensor Cable (S1
7. Serial number plate
4. Connecting socket for Interface Cable (I1)
8. Rear panel lock
T
S-N
V/A
s c h w e r k o p k a
+
s c h w e r k o p k a
+
24 VDC / 4 A
SK 4 C
6
5
4
3
2
1
7
T
S-N
V/A
s c h w e r k o p k a
+
CE
24 VDC / 4 A
SK 4c
8
S1
O/1
I1
24VDC
SK 7
V5.2 E 10/04
SK7-04
