KROHNE OPTISWITCH 3100C NAMUR EN User Manual
Page 18
Advertising
1 2
+
+
-
-
Fig. 11: Wiring plan, single chamber housing
External simulation key
In addition to the test key on the oscillator, you can connect an
external key to start the test procedure. Connect the key
according to the following wiring plan. In shipping condition,
terminals 3 and 4 are bridged.
For additional information see "Recurring function test".
+
-
+
-
1 2 3 4
3
2
1
Fig. 12: Wiring plan - External simulation key
1
NAMUR amplifier
2
Bridge
3
External simulation key
18
OPTISWITCH 3100 C - with NAMUR output
Connecting to voltage supply
31356
-EN
-060830
Advertising