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DATA CONNECT IG202T/V23 Industrial Grade Bell 202 & V23 1200 Baud Modem

DATA CONNECT IG202T/V23 Industrial Grade Bell 202 & V23 1200 Baud Modem

SKU: 1754 Category:
Brand: Data Connect

$521.25

Description

The Data Connect low speed IG-202T/V23 modem is designed and manufactured for rugged industrial communication networks. It is the most industrial grade 202T & V23 modem on the market operating from -40C to 85C (185F). The IG-202T/V23 modem delivers cost effective and reliable 1200bps asynchronous solutions for point to point and multipoint connectivity. For optimum performance, the modem employs FSK modulations to be compatible with Bell-202T and ITU-V23 standards and communicates over a variety of transmission lines.

The IG-202T/V23 modem is ideal for industrial communication applications including SCADA systems, RTUs, traffic monitor and control, and industrial and automation networks. The

IG-202T/V23 modem supports RTUs with switch selectable settings and no software code commands. The IG-202T/V23 modem is designed to operate 4-wire full duplex or 2-wire half duplex over, Special Access Service VG6 that is a 4-wire channel suitable for the access segment of most voice grade data circuits, unconditioned leased lines, or private metallic circuits.

The IG-202T/V23 modem can operate over a wide range of AC or DC power supply voltages and temperatures. With proven reliability and ease of installation the IG-202T/V23 is ideal for point-to-point and point-to-multipoint polling networks, where reliability and low-network latency are critical for system performance. The IG-202T/V23 modem has internally Flow Control options of "Constant On" and "Controlled by RTS". The Flow Control options are Dip-Switch selectable and the options performs the same functionality as DataSense or other flow control and buffering schemes. With its Auto-RTS mode, the modem can support DTE/RTUs with 3-wire serial interface (TD, RD, SG) in point-to-point and multi- point polling applications.

 

The IG202T/V23 industrial grade Bell 202/V23 modem has selectable EIA RS-232/V.24 and RS-485 DTE support. It also features built-in diagnostics for local and remote testing. The configuration and options on the IG202T/V23 is provided by DIP switches and jumpers,

eliminating the need for an AT command set. Unlike any other 202T/V23 modem you can buy, the IG202T/V23 has heavy-duty surge protection at the power supply and leased line inputs. IG202T/V23 also uses an isolated DC to DC power converter for protecting critical DC or battery power systems.

Additional information

Weight 0.00 lbs
Dimensions 0.00 × 0.00 × 0.00 in

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  • Data Speed
  • 0-1200 bps in Bell 202T mode
  • Data Format
  • Asynchronous, transparent character format
  • 10 or 11-bit character with 1 or 2 stop bits
  • RS-485 Interface
  • Connector: RJ- 11C
  • Signals: 4-wire full-duplex:
  • Tx+, TX-, RX+, RXModulation:
  • Frequency Shift Key (FSK)
  • Bell 202 Mode: Mark 1200 Hz
  • Space 2200 Hz
  • Soft Carrier 900 Hz
  • Front Panel Indicators & Controls:
  • RTS, CTS, TD, CD, RD, MR, ALB, DLB
  • TEST Switch:
  • Push Button For Analog Loopback, Digital Loopback
  • Transmission Line Interface:
  • Leased Line
  • TELCO voice band 2 or 4 -wire leased lines
  • Private or metallic circuits 2 or 4 -wire, 19-26 AWG
  • Connector: 4 pin RJ-11C modular jack
  • Transmitter output level: 0 to -12 dBm, selectable
  • AC and DC Power Support:
  • Standalone: 10-48 VDC: 85-400 VDC, 100-240 VAC
  • Rack Mount module: Plug-in RM16M modem rack
  • DTE/RTU Interface:
  • The modem provides serial ports to support either the RS-232 or RS-485 Interface standards

General Specifications

Data rate: 0-1200 bps

Data format: Transparent to DTE

DTE interface: EIA RS-232/V.24, or RS-485 compatible

Line conditions: TELCO voice band 4- or 2-wire leased line, conditioned or unconditioned lines. Private metallic circuits

Operating modes: 2-wire half-duplex or 4-wire full-duplex

Modulation:

  • FSK, Bell 202T or V.23 compatible
  • Mark = 1200 Hz, Bell 202 & 1300 Hz, V.23
  • Space = 2200 Hz, Bell & 2100 Hz, V.23
  • Soft Carrier = 900 Hz Bell 202T only)

RTS-CTS Delay: 10 or 33 ms, Bell 202T & 33 ms, V.23

Receiver dynamic range: 0 to –43 dBm

Operating temperature: -40°C to +85°C

Power supply:

Wide range switching power supply:

  • IG202T/V23 (AC version): 90 to 265 Volts AC, 50/60 Hz, single phase or 90 to 400 VDC
  • IG202T/V23-DC (DC version):10 to 60 Volts DC

Surge protection: Leased line, up to 15KV

Flow control: Constant or RTU Controlled, DIP switch selectable

Carrier loss recovery: Automatically

Auto RTS: Support DTE without hardware RTS

Anti-streaming: 30-second timer to prevent transmitter lock-up network

 

Mechanical Specifications

Enclosure: ABS with removable top cover Dimensions: 4.1” wide x 4.9” long x 1.40” high

Weight: 0.5 lbs without AC to DC power converter module

Interface connectors

Leased Line: 4-position RJ-11C modular Jack

Data Terminal Equipment: DB-9 female connector (for RS-232) RJ-11C module jack (for RS-485)

Model Name Description
IG202T/V.23 IG202T/V23 Industrial Grade Bell 202 & V23 1200 Baud Modem