Symcom PC-102CICI-DL Installation Guide

INSTALLATION
INSTRUCTIONS

Rapid City, SD, USA 07/09

MODEL PC-102CICI-DL

Revision B1

II_PC-102CICI-DL_B1

2880 North Plaza Drive, Rapid City, South Dakota 57702

[phone] · [phone] · fax [phone]

BE SURE POWER IS DISCONNECTED PRIOR TO INSTALLATION!

V

A

FOLLOW NATIONAL, STATE AND LOCAL CODES.

READ THESE INSTRUCTIONS ENTIRELY BEFORE INSTALLATION.

SymCom’s PC-102CICI-DL is a dual seal-leak detector with two isolated form C output relays. The
input resistance threshold can be set from 4.7k – 100kΩ. A pulsed DC voltage is applied to the
probes, which prevents corrosion and build-up on the probes.

CONNECTIONS

1. Mount the PC-102 on 35mm DIN rail, or by installing two #6 – #8 screws into the surface
mounting holes provided.

2. Connect inputs and outputs according to the typical wiring diagram below. Switches or
resistive probes can be used on the inputs. The PC-102 must be powered by 120VAC
connected to terminals 2 and 3.

24-240

C

24-240VAC

LOAD

3

LOAD

4

9

120VAC

53k

69k36k

4.7k 100k

85k20k

SENSITIVITY

LOAD

2

LOAD

1

1

RELAY 1

10 11 12

RELAY 2

PC-102CICI-DL

SEAL1

SEAL2

SEAL1 SEAL2

COM

5674

328

PROBE 2PROBE 1

Figure 1: Typical Wiring Diagram

(Relays are shown in their normal/non-energized states.)

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