Watlow Controls 8LS, User Manual

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Installation
8LS User’s Guide 15
Wiring bundles of low power Watlow Anafaze circuits next to bun-
dles of high power AC wiring should never be done. The physical
separation of the high power circuits from the controllers should be
of prime importance. In fact, most AC voltage high power circuits are
installed in a separate panel.
Cable Recommendations
Use these cables or their equivalent.
Function
MFR P/N
# of
Wires
AWG
Analog Inputs Belden #9154
Belden #8451 2
2 20
22
RTD Inputs Belden #8772
Belden #9770 3
3 20
22
T/C Inputs T/C Ext. Wire 2
Carbon Probe Input Belden #88760 2 18
Digital PID Outputs and Digital
I/O
Belden #9539
Belden #9542
Ribbon Cable 9
20
50
24
24
Analog Outputs Belden #9154
Belden #8451 2
2 20
22
Computer Communication:
RS232, RS422, RS485, or 20
mA
Belden #9729
Belden #9730
Belden #9842
Belden #9843 4
6
4
6 24
24
24
24