Honeywell UDC2500 Input 2 Set Up Wiring, To 20 mA or 4 to 20 mA Inputs Input, 25+, No connection

Input Calibration

5.6 Input 2 Set Up Wiring

0 to 20 mA or 4 to 20 mA Inputs – Input 2

Refer to Figure 5-8and 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 –

Input 2

Step Action

1Connect the copper leads from the calibrator to the Input #2 terminals as shown in Figure 5-8.

2Place current source at zero before switching on.

3Do not switch current source ON/OFF while connected to the instrument.

Current

+

25+

Source _

26 (no connection)

27-

Copper Leads

Equal Length

Figure 5-8 Wiring Connections for 0 to 20 mA or 4 to 20 mA Input – Input 2

146 UDC2500 Universal Digital Controller Product Manual 4/07