7
UK
6.2 Connection analogue module AC3218 (0...20 mA)
6.2.1 Connection of an actuator without separate voltage supply
O+
O-
0 V
C1...C4
+
-
A 2-wire actuator is connected via the
terminals C1���C4 and 0 V�
The terminals O+ and O- are not used
with actuators without separate voltage
supply�
1: Analogue module
2: Actuator without separate supply
6.2.2 Connection of an actuator with intrinsic supply
O+
C1...C4
0 V
O-
+
-
A 2-wire actuator is connected via the
terminals C1���C4 and 0 V�
The terminals O+ and O- are not used
with actuators without separate voltage
supply�
1: Analogue module
2: Actuator with intrinsic supply
3: Supply PELV ungrounded