Section 7: relay modules, 1 description, 2 crf-300 installation & wiring – Fire-Lite SLC Intelligent Control Panel Wiring Manual User Manual

Page 51: 1 setting an slc address for a crf-300 module, 2 wiring a crf-300 module (form-c relay), Description 7.2: crf-300 installation & wiring

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FireLite SLC Wiring Manual — P/N 51309:P1 10/12/2011

51

Section 7: Relay Modules

7.1 Description

The CRF-300 and the CRF-300-6 modules are addressable modules that provides Form-C relay
contacts.

Ratings for the relay contacts on the module are:

7.2 CRF-300 Installation & Wiring

7.2.1 Setting an SLC address for a CRF-300 Module

Each module is factory preset with an address of “00”. To set an SLC address, refer to “Setting an
SLC address for a Single Point Module” on page 32.

7.2.2 Wiring a CRF-300 Module (Form-C Relay)

The figure below shows a CRF-300 module wired to the Control Panel:

Load Description

Application

Maximum

Voltage

Current

Rating

Resistive

Non-Coded

30 VDC

3.0 A

Resistive

Coded

30 VDC

2.0 A

Resistive

Non-Coded

110 VDC

0.9 A

Resistive

Non-Coded

125 VAC

0.9 A

Inductive (L/R = 5ms)

Coded

30 VDC

0.5 A

Inductive (L/R = 2ms)

Coded

30 VDC

1.0 A

Inductive (PF = 0.35)

Non-Coded

70.7 VAC

0.7 A

Inductive (PF = 0.35)

Non-Coded

125 VAC

0.5 A

NOTE: For more information on the module specifications refer to the Installation Instructions
provided with these devices.

SLC

SL

C-frm

C

tpH.wm

f

CRF-300

NO

C

NC

NO

C

NC

Figure 7.1 CRF-300 Wiring Connections

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