Detcon 700 - User Manual

Model 700
Remote Sensor/Alarm Relay Module
Operator’s Installation and Instruction Manual

Summary

Introduction

Product Description

Details the Model 700 Remote Sensor/Alarm Relay Module (RAM) and its explosion-proof enclosure.

Installation Guide

Explains how to mount the RAM and the need for spacers when attaching the 700 Gas Sensor.

Field Wiring Connections

Explains connections to the terminal board for sensors, relays, and host devices.

Operator Interface

Set-up and Normal Operation

View Sensor Status

Displays current configurational and operational parameters from the 700 Gas Sensor.

Set AutoSpan Level

Sets the span gas concentration level for calibrating the sensor.

Set Serial ID

Sets the Modbus™ serial ID address for the RAM module.

Relay Output Configuration

Configures the three relay contacts for alarm and fault conditions.

Signal Output Check

Performs a simulated 4-20mA and Modbus™ output for system functional checks.

RS-485 Modbus Protocol

RAM Electronics Warranty

Specifications

Spare Parts List

Lists part numbers for replacement components of the RAM module.

Manual Revision Log

Records changes and updates made to the manual.

Detcon 700 Specifications

General

Enclosure	NEMA 4X, IP66
Operating Temperature	-40°C to +70°C
Relay Contact Rating	5 A @ 250 VAC
Analog Output	4-20 mA
Display	LCD
Operating Voltage	24 VDC
Humidity	0 to 95% RH (non-condensing)