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Introduction
Page 6
Features
The DSP9612 modem is specifically designed for harsh environments
found in utility substations and industrial facilities. Though
functionally similar to commercial modems, the DSP9612 provides the
following unique features that make it well suited for utility and
industrial applications.
Packaged in a rugged, compact enclosure for industrial
applications.
Leased-line interface protected with heavy-duty surge protection
hardware (15KV).
Requires no human intervention, making it ideal for unmanned
locations.
Works within an extended temperature range of -40ºC to +85ºC.
Designed with coupling transformers for high-voltage isolation
and common mode noise rejection in industrial and commercial
environments.
Operate over voice-band conditioned or unconditioned leased line
and pilot wires.
Accepts power from a wide range of AC and DC power supplies.
− DSP9612FP: 85 to 265 VAC or 85 to 400 VDC
− DSP9612-LV: 10 to 53 VDC
Standard industrial connectors for data, analog, and power
interfaces allow reliable interconnection to other industrial
equipment.
Asynchronous data rates (selectable) of 9600, 4800, and 0-1800
bps.
Easily accessible DIP switches for user configuration and option
selection.
DB25 connector for RS-232/V.24 interface.
Local analog, local digital, and remote digital loopback
diagnostics.