Pulse frequency card outputs
The pulse frequency card outputs are open collector drivers designed to drive a maximum of 100 mA. All
Pulse Frequency card digital outputs are optically isolated from each other. The maximum supply voltage
must not exceed 27 Volts dc.
Release F
4/01
Figure 22 Pulse/frequency card digital output connections
UMC800 Controller Installation and User Guide
V Supply (DC) 27 V Max
I
(100mA Max)
L
+
+
V Return (DC)
Pulse / Frequency Input Card
DO connections
Mounting and Wiring
Signal Wiring
35