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Products > All Products > Cabinet mounted expansion modules . GSM-1 GSM modem
- Quad-band GSM850/EGSM900/DCS1800/PCS1900
- Analog/digital inputs and relay outputs
- Data, voice and SMS
- Integrated antenna (external optional)
- Two modes of operation (IEX module or standalone unit)
- Easy to integrate
- Integrated SIM card holder
- 24V voltage range
Connections

Technical specifications
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Features
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Quad band
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GSM850/EGSM900/DCS1800/PCS1900
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| Performance |
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class4(2W) for EGSM900
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class1(1W) for DCS1800/PCS1900
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Operation
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IEX module or standalone
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| IW (4 analog/digital inputs) |
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for connecting 4 keys |
| Range |
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0..10V (10 bit ADC, 0..1023) |
| Internal pull-up |
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12V, 2mA |
| QX (2 digital outputs) |
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relay contacts, normally open
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| Load |
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max. 3A/250V AC or 3A/30V DC, resistive |
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Power supply
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24V DC
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Power consumption
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75mA (stand by)
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100mA (active)
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Operation temperature
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0..50°C, 0..85% rh non-condensing
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Dimensions
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36x99x70mm
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Ordering information
ORDER CODE:
GSM-1
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