Data Connect IG202T-OEM
Modem for Industrial Communication Applications

IG202T 267X200


Design for Industrial communication applications, Data Connect’s IG202T-OEM embedded leased line modem module offers compact size and high performance for point-to-point and point-to-multipoint networks operating up to 1200bps. The serial interface with RS-232 level is designed to interface with any system controllers and no special device driver required.

The IG202T-OEM embedded module is a complete modem ready to integrate into any host system. The easy to use serial interface drastically reduces development time and cost for system designers. The compact size and low power consumption makes it ideal for any systems with communications requirements.


  • Complete modem for Telco leased line or private line
  • Speeds up to 1200 bps (202T/V23)
  • Serial interface compatible with RS-232/V.28 level
  • Point-to-point, point-to-multipoint
  • Asynchronous operation, 7, 8, or 9 bit character format
  • 2 wire half duplex or 4 wire full duplex
  • Compact size: 4.90” x 3.50” x 0.7”
  • Single 10 to 60V power requirement, max.85 mA.
  • Operating Environment (-40°C  to +85°C)
  • Transmit output power from 0 to -12 dBm (4 dB step)




  • SCADA monitoring and control
  • Remote meter data collection
  • Security gate and door control
  • ATM and point-of-sales terminal
  • Industrial automation monitor and control
  • Gas  and water pumpers monitoring
  • Remote sensor monitoring
  • Traffic light monitoring and control
  • Rail road crossing monitoring and control


Data Rate Support:
0-1200 bps in Bell 202T mode (10 or 33 ms train time)
0-1200 bps in ITU-V.23 mode
Data Format: Asynchronous 7, 8, or 9 data bits


FSK 0-1200 (Bell 202T & V23)

Transmission Line Interface:
TELCO Voice band 2- or 4-wire leased line
Private Line, 2- or 4-wire, 19-26 AWG
Connector: 4 pin rj-11C Module Jack


RS-232 Interface
Connector:         DB-9F
Signals:              RTS, CTS, CD, TD, RD, DSR, SG
Signal level:       RS-232/V.28 compatible


Power Supply Specifications:
Power Input:10 to 60 VDC
Power Consumption:
Idle mode:          70ma @ 12 volts
Normal mode:   80 ma, typical


Mechanical Specifications:
PCB Dimensions: (4.90″ x 3.50″ x 0.75″)
Weight: 3.5 oz


Environment Specifications:
Operation: -40°C to + 85°C
Storage: -40°C to + 100°C
Humidity: Up to 95% non-condensing