Maple Systems OIT Family (ASCII) - Manual (Page 6)

OIT to ASCII Host Wiring for OIT Operation
After the OIT has been configured for a particular protocol, it must be wired to the ASCII
host. The Figure, below, shows the typical OIT to ASCII host wiring for the various OIT
Family Operator Interface Terminals. For more detailed information, please refer to the In-
stallation Manual that was included with your OIT.
OPERATION 5
1010-0088, REV02
OIT
(Rear of
OIT)
-
OIT3600B
Port 1
Power
/
GND
OIT Power
Supply
+
OIT
(Rear of
OIT)
-
OIT3250B
OIT4450B
OIT5400B
Port 1
GND
ASCII Host
OIT Power
Supply
Power
Communications Cable
Com Port
+
OIT
(Rear of
OIT)
OIT Power
Supply
6030-0009
Port 1
Power
OIT
(Rear of
OIT)
-
Port 1
GND
ASCII Host
OIT Power
Supply
Power
Communications Cable
Port 2
Com Port
+
ASCII Host
Com Port
Communications Cable
OIT3160A
OIT4160A
OIT3200B
OIT4400B
- GND+
ASCII Host
Com Port
Communications Cable
7431-0050A
7431-0050A
Figure 2 OIT to ASCII Host Wiring Configurations