Parker Products OPS1200 user manual Power InputI/O PWR Input

OPS1200 INTERCONNECT WIRING

I/O Power Input(I/O PWR INPUT)

I/O PWR INPUT is the connection for the user supplied voltage for the Digital Inputs and Digital Outputs and should be wired to VEXT as shown in the table below. Refer to the ACR1200 Hardware Manual for fuse location and details.

Refer to Figure 1 for connector location. Isolated voltage (VEXT) refers to +24VDC.

￿WARNING

Wiring VEXT with the incorrect voltage will permanently damage the Digital I/O circuitry. The isolated voltage (VEXT) is +24VDC.

Note: I/O PWR INPUT is a 4-pin male circular plug.

I/O PWR INPUT

Isolated Power Connector

Usage	Description	Pin
N/C	No Connection	1
+24VDC EXT	+24VDC Isolated Voltage (VEXT)	2
GND EXT	Isolated Common (GEXT)	3
N/C	No Connection	4

Table 3.5 OPS1200 Isolated Power Connector

Chapter 3, OPS1200 Hardware Interconnection 27