Control System Components

1A15, 1A16, 1A17, 1A21 Dual Analog Input/output Module;

Analog Output: The Analog Output is a voltage only signal. 2-10 Vdc at 22mA

J2: 14 - 26 AWG with a maximum of two 14 AWG

J2-1 Output #1 to J2-3 (Ground), J2-4 Output #2 to J2-6 (Ground).

UCP provides a 2-10 Vdc analog signals as Outputs. The Output’s maximum source capability is 22mA. The maximum recommended length to run this signal is included in the table below.

Recommended Length to Run external Output signals

Gauge

Ohms per Feet

Length (Feet)

Maximum Length (Meters)

14

0.00 2823

1062.7

324

16

0.004489

668.3

203.8

18

0.007138

420.3

128.1

20

0.01135

264.3

80.6

22

0.01805

166.3

50.7

24

0.0287

104.5

31.9

26

0.04563

65.7

20

28

0.07255

41.4

12.6

Note: the above table is for copper conductors only.

Analog Input:

The analog input can be software switched between a voltage input or a current input. When used as a current input a 200 Ohm load resistor is switched in.

2-12 Vdc or 4 to 20 mA Analog Inputs UCP accepts either a 2-10 Vdc or 4-20 analog input suitable for customer external control. The type is determined at unit commissioning during feature installation.

J2: 14 - 26 AWG with a maximum of two 14 AWG

J2-2 Input #1 to

J2-3 (Ground).

J2-5 Input #2 to

J2-6 (Ground).

Power, 24 +/- 10 percent VDC, 60 mA maximum, Trane IPC3 protocol.

CVHE-SVU01E-EN

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Trane CVHE-SVU01E-ENX39640712050 manual 1A15, 1A16, 1A17, 1A21 Dual Analog Input/output Module

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