Honeywell UDC 3300 manual To 20 mA inputs, 250Ω Resistor Assy, Copper Leads To 20 mA Source

4 to 20 mA inputs

Use the copper leads and connect the calibrator to the rear terminals of Input #1, #2, or #3. See Figure 7-7.

Figure 7-7 Wiring Connections for 4 to 20 mA inputs

			10	1
		L1	11	2
		L2/N	12	3
	+	22	13	4
Input 2		23	14	5
	–
250Ω		24	15	6
resistor
		25	16	7
assy	+
		26	17	8
	–
Input 1		27		9
Copper Leads		– 4 to 20 mA
		+	Source

Input 3—Wire terminals as shown below.

+

22

250 ohm

23

– 24

–4 to 20 mA

+Source 24179

228 UDC 3300 Process Controller Product Manual 4/00