Input 2 Set Up Wiring; Table 5-11 Set Up Wiring Procedure For 0 To 20 Ma Or 4 To 20 Ma Inputs - Input 2; Figure 5-8 Wiring Connections For 0 To 20 Ma Or 4 To 20 Ma Input - Input 2 - Honeywell UDC2500 Product Manual

Input Calibration

5.6 Input 2 Set Up Wiring

0 to 20 mA or 4 to 20 mA Inputs – Input 2
Refer to Figure 5-8 and wire the controller according to the procedure given in Table
5-13.
Table 5-11 Set Up Wiring Procedure for 0 to 20 mA or 4 to 20 mA Inputs –
Step
1 Connect the copper leads from the calibrator to the Input #2 terminals as shown in
Figure 5-8.
2 Place current source at zero before switching on.
3 Do not switch current source ON/OFF while connected to the instrument.
Figure 5-8 Wiring Connections for 0 to 20 mA or 4 to 20 mA Input – Input 2
146
+ +
Current Current
Source Source
_ _
UDC2500 Universal Digital Controller Product Manual
Input 2
Action
25+ 25+
26 (no connection) 26 (no connection)
27- 27-
Copper Leads Copper Leads
Equal Length Equal Length
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