Wiring the Flow Computer
Output Connector
The FC-5000 flow computer is designed to output a pulse signal for use in
feedback on certain applications� The scaled pulse output is configurable and is
tied to the rate or total volume�
TB7 - Dual Channel Output Terminal
Connector Pin
Function
Oeference Pin
1
Output Ch1
32
2
Output Ch2
33
3
Ground
34
4
Shield
35
OS485 Communication Connector
The FC-5000 flow computer is available to communicate over RS485�
TB8 - OS485 Comm Port Terminal
Connector Pin
Function
Oeference Pin
1
Shield
36
2
Negative Terminal
(–)
37
3
Positive Terminal (+)
38
4
Ground
39
Digital I/O Connector
The FC-5000 flow computer has six independent channels available for digital
input� The channels accept TTL voltage signals in the 0…5V DC range� Input range
for a logic low signal is 0…1V, logic high from 4…5V�
TB2 - Digital Input/Output Terminal
Connector Pin
Function
Oeference Pin
1
Power +
5
2
I/O Channel 1
6
3
I/O Channel 2
7
4
I/O Channel 3
8
5
I/O Channel 4
9
6
I/O Channel 5
10
7
I/O Channel 6
11
8
Ground (–)
12
Page 14
July 2016
CTL-UM-01723-EN-01
