Fixed Point Toxic and Combustible Gas Detection Systems, Stationary Gas Detection System, 4-20 mA Output

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Home > Gas Detection > Fixed Point Gas Detection Systems > SEC4855 Relay Module

SEC 4855 Relay Module

The SEC 4855 Relay Module is used with the SEC Supervision Plus software to provide relay contacts at local or remote locations. Each SEC 4855 Relay Module is assigned a unique identification number, allowing multiple modules to be connected anywhere on the SEC network. SEC Supervision Plus continuously polls and updates the SEC 4855 Relay Modules.

Each SEC 4855 Relay Module consists of one Control Board and either 1 or 2 Relay Boards depending upon the model selected. The Control Board has 2 LED's, one for Power and the other for Data Transmission. The Control Board communicates with the SEC Supervision Plus software, activating the relays when the alarm conditions are present. The Relay Board consists of 8 relays, 8 LED's and the terminals for field wiring connections.

The individual relay coils can be programmed (using SEC Supervision Plus) for normally energized or normally de-energized operation. The relays an be manually controlled or deactivated by SEC Supervision Plus. Programmable time delay and latching/non-latching features are also standard with the SEC 4855 Relay Module.

The Control Board and the Relay Boards are connected together in an anodized aluminum bracket. The units are suitable for mounting directly to an electrical enclosure panel or can be purchased already mounted in various types of enclosures.

Specifications

Input Power	10-30 VDC
Relay Contacts	SPDT: 8 Amps @ 250 VAC or 8 AMPS @ 30 VDC
Outputs	RS-485 LAN (digital)

Ordering Information

For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.

Downloads

SEC 4855 Relay Module literature.

Features

Provides relay contacts at local or remote locations

Used in conjunction with Supervision Plus Software

Is wired in series with the SEC RS-485 data highway and 24 VDC power

Any number of SEC 4855's can be connected to a single system

Relays can be programmed for global individual point, fault or zone alarm conditions

Each relay is programmed for independent operation

Explosion proof or non-explosion proof models available

Last Revised: 1/31/09