Watlow Series D8 - Manual (Page 46)

Chapter 2: Installation Series D8 User’s Guide
28 Watlow Anafaze Doc. 0600-3120-2000
Table 2.3 TB1 Connections
NOTE! 1 Terminals 11 to 18 are not used with a 4-channel controller.
Input Wiring Recommendations
Use multicolored stranded shielded cable for analog inputs.
Watlow Anafaze recommends that you use 20 AWG wire (0.5
mm
2 ). If the sensor manufacturer requires it, you can also use
24 or 22 AWG wiring (0.2 mm 2 ). Most inputs use a shielded
twisted pair; some require a three-wire input.
The controller accepts the following inputs without any spe-
cial scaling resistors:
•
J, K, T, S, R, B and E thermocouples.
• Process inputs with ranges between -10 and 60 mV.
To avoid thermocouple open alarms on unused inputs, either
set the Input type parameter to skip or jumper the input.
Terminal Number Label Function
1 CH 1 IN+ Channel 1 positive input
2 CH 1 IN- Channel 1 negative input
3 CH 2 IN+ Channel 2 positive input
4 CH 2 IN- Channel 2 negative input
5 CH 3 IN+ Channel 3 positive input
6 CH 3 IN- Channel 3 negative input
7 CH 4 IN+ Channel 4 positive input
8 CH 4 IN- Channel 4 negative input
9 Com Analog Common
10 Com Analog Common
11 CH 5 IN+ Channel 5 positive input 1
12 CH 5 IN- Channel 5 negative input 1
13 CH 6 IN+ Channel 6 positive input 1
14 CH 6 IN- Channel 6 negative input 1
15 CH 7 IN+ Channel 7 positive input 1
16 CH 7 IN- Channel 7 negative input 1
17 CH 8 IN+ Channel 8 positive input 1
18 CH 8 IN- Channel 8 negative input 1
19 Com Analog Common