Description

MTC-1DI : MTC Single Digital Input Transmitter

Overview

The MTC Series is a range of low cost Telemetry Controllers providing a licence exempt wireless link capable of simple control and monitoring tasks. Their ease of use and numerous features make them ideal for adding simple wireless control and monitoring to any application requiring wire free operation.

Features

One digital input
User configurable operating modes
Pluggable screw terminal connectors
Visual indication of input state and operation
Simple pairing operation using the pairing button

Product Specifications

Supply Voltage: 7 to 28VDC. A 12VDC or 24VDC supply is suitable.
Current Consumption: 20mA continuous. 40mA when transmitting
Operating temperature: -10°C to +60°C
Dimensions: 80mm x 75mm x 25mm.
Enclosure: Open DIN Rail Mount.

What's in the box?

MTC-1DI Digital Input Module
An antenna is NOT included. Select a suitable antenna for the chosen operating frequency.

Available Frequencies Operating Range

Frequency* (MHz)	TX Power	Country of use**	Open Range* Small Antenna**	Open Range* External Antenna**
151.275MHz 151.300MHz 151.600MHz 152.175MHz	100mW	AUS	400m~1km (compressed helical)	5km+ (1/2 wave dipole)
173.225MHz	10mW	EU	150m-500m (helical)	500m-2km (1/2 wave)
173.250MHz	100mW	NZ	500m~1km (helical)	5km+ (1/2 wave)
433.920MHz	10mW	AUS/NZ/EU	100m (helical)	300m+ (GI Dipole)
433.920MHz	25mW	AUS/NZ	300m (helical)	600m+ (GI Dipole)
434.650MHz	10mW	AUS/NZ/EU	200m~500m (helical)	1km (GI Dipole)
434.650MHz	25mW	AUS/NZ	300m-800m (helical)	2km (GI Dipole)
869.85MHz	3mW	EU	50-80m (whip)	200m (GI whip)
918.525MHz	3mW	AUS	50-80m (whip)	200m (GI whip)

*Other frequencies available on request
**Guide only. Please check the regulation for your country
***Actual range may vary depending on environment. In-building use will significantly reduce acheivable range.

Digital Input Option

As standard the MTC-1DI unit is supplied with an opto-coupled input. It requires a voltage to be applied to them to activate the input opt-coupler. An optional factory fitted voltage free input module can be supplied. The voltage free input module is suitable for dry contacts (ie; reed switches, relay contacts, etc).