Voltage inputs – Watlow CPC400 User Manual
Page 174
Chapter 6: Troubleshooting and Reconfiguring
CPC400 Series User’s Guide
160
Watlow Anafaze
Doc. 0600-2900-2000
Voltage Inputs
For each voltage input, you must install two resistors. The
resistances must be correct for the expected input range.
Note the resistor pack (RP) locations have three through-
holes. Install the RD resistor as indicated in the illustra-
tion below.
Table 6.5
Resistor Values for Voltage Inputs
Resistor tolerance:
±
0.1%
Table 6.6
Resistor Locations for Voltage
Inputs
Input Range
Resistor Values
RC
RD
0 to 100mV
Î
(dc)
499
Ω
750
Ω
0 to 500mV
Î
(dc)
5.49 k
Ω
750
Ω
0 to 1V
Î
(dc)
6.91 k
Ω
442.0
Ω
0 to 5V
Î
(dc)
39.2 k
Ω
475
Ω
0 to 10V
Î
(dc)
49.9 k
Ω
301.0
Ω
0 to 12V
Î
(dc)
84.5 k
Ω
422.0
Ω
Loop
Resistor Locations
RC
RD
1
R58
RP1
2
R56
RP2
3
R54
RP3
4
R52
RP4
5
R50
RP5
6
R48
RP6
7
R46
RP7
8
R44
RP8
RP#
RD