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EMC Multi Sensor

EMC Multi Sensor-Ceiling mount type

Description

A multi-sensor is a microprocessor based sensor with integrated space temperature sensor, light level sensor, occupancy sensor and infrared receiver (IR) into a single detection unit which design to provides a very stable, highly repeatable, and accurate means of measuring space temperature, light level (LUX), human presence detection (occupancy) and receiving infrared signal transmitted from any self-learn IR transmitter in the indoor space environment. The multi-sensor sensing elements in the multi-sensor detection are not affected by any condensation, high humidity or contaminants in the environment.

The multi-sensor is design to be interchangeability which means the same sensor type can be interchange without the need of recalibration of the sensor by incorporating self-calibration circuits into the multi-sensor design. Integration to any open control system is become simpler by implementing digital communication bus (RS-485) using Modbus RTU protocol whereby any restriction of requiring to provide physical Inputs / Outputs capacities in control system are eliminated. Furthermore, system expansion will become easier and more cost effective whereby no home run wiring required and only required to tap from the nearest sensor network. 

Highlights

‧Output 4~20 mA, four-wire connection.

‧Transmitter power supply 24 V dc.

‧Ceiling mounted.

‧RS485 Interface ModBus RTU Protocol ECOA Protocol

‧1 Relay Dry Contacts 30Vdc2A/125VAC1A

‧Within a few seconds the user can programto measure value within allranges defined by the norms.

 

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