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DATA CONNECT MIU202T-LV Industrial Grade Bell 202T Lease Line Modem

SKU: 854 Category:

$412.50

Description

MIU202T

Bell 202T continues to be the standard of choices in many utility and industrial multi-drop data communications applications. The Data Connect Enterprise MIU202T can be powered from a wide range of DC and AC voltages, is surge protected on both the power and analog lines, and will operate in extreme heat and cold. Ideal for multi-drop applications over leased lines and private lines.

The MIU202T is a Bell Standard 202T modem designed for asynchronous operation at 0 to 1200 bps over voice grade lines and pilot wires. The modem is intended for use on leased lines and private lines and provides half-duplex communications on 2-wire lines, or full-duplex on 4-wire. Most modem manufactures have abandoned the Bell 202T in favor of the much higher speed modulation preferred in dial-up systems. However, Bell 202T remains the standard of choice in many utility and industrial applications where relatively small amounts of data are to be transmitted in multi-point networks.

The MIU202T can be powered from any AC or DC voltage in the range of 48V to 220V.A 9-36VDC version is also available. It is designed to work extended temperatures ranging from -40C to +80C, and its surge protected to 8kV, double the voltage requirements of IEC801-4 standard.
All of this is bundled in a 5-3/8“x 4” x 1-3/8,’ non metallic enclosure, suitable for desktop or wall mounting. Rack mount cards are also available for Data Connect Enterprise “Myriad” system (see separate brochure)

FEATURES

0-1200 bps, leased AC/DC powered substation hardened Bell 202T
0-1200 bps over voice grade leased lines
Point-to-point or multi-point
48 to 220V AC/DC Power Supply
9-36VDC optional power supply
IEC901-4 surge protection
-40C to +85C operating Temp.
For meters, RTUs, SCADA, etc.
Specifications
Data Rate:
Asynchronous 0-1200bps over voice grade leased or pilot lines
Modulation: Bell 202T
Operation: phase coherent, (FSK)
Full duplex over 4-wire
leased or private lines
Half duplex over 2-wire
leased or private lines
(constant or switched a carrier, Dip Switch selectable)
Power supply: 48VAC/DC (Optional 9- 36VDC)
Power consumption: 15mA @ 48VD; 7.5mA @ 115CDV; 7.5mA @ 125VDC
Digital Port: RS232 with DB9 Connector
Analog Port: RJ11
Power connector: 3-pin with screw terminals for
customer supplied cable
Case Size: 5-3/8” x 4” x 1-3/8”
Surge protection:
(Power Line): 8kV [Exceeds IEC801-4]
Surge protection:
(Analog Line): 3.75kVac
Operation equipment: -40C to +85C, 0 to 95%
humidity (non-condensing)
Carrier Frequencies:
Bell 202T…
Mark: 1200Hz ± 0.1%
Space: 2200Hz ± 0.1%

Additional information

Weight 5.00 lbs
Dimensions 12.00 × 12.00 × 12.00 in

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