DataLink Technologies Gateways, Inc.
Website: www.datalink-networks.com Tel : (604) 632-4278 / (866) 709-6390
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2.0 Hardware Specifications
2.1 Operating Specifications:
• CHA can be configured DH+ with baud rates of 57.6, 115.2 and 230.4 KBaud
• CHB has full RS232C, as well as both RS422-4 wire and RS485 2-wire modes.
CHB has the ability of being configured with asynchronous speeds up to 230.4
KBaud as well as the new Plug and Play Windows USB Interface.
• Currently DF1, Modbus, and ASCII are the supported protocols. Custom protocols
are easily implemented. Both CRC 16 and BCC error checking can be
implemented; custom error checking can be added at the customer’s request.
• Simple Parameter Configuration using Ethernet interface.
• Configuration and Reset Pushbuttons to set up online configuration parameters and
perform a full Hardware Reset as well as a Restore to Factory Defaults option.
• Operating Parameters are stored in non-volatile flash memory. The GW1000
firmware can be upgraded via the Ethernet interface.
• Bi-Color (Green/Red) LED’s for each communication channel indicates activity and
status. Green POWER LED indicates power on.
2.2 Physical Specifications:
Dimensions: 0.90" H x 4.65" D x 3.98" W (22.8mm x 118.3mm x 101.0mm)
Weight: 0.44lbs (0.2kg)
Installation: Plastic enclosure; Freestanding or DIN rail mounting with integrated clip
Operating Environment: 32 to 122 °F (0 to 50 °C)
Storage: -40 to 185°F (-40 to 85°C)
Humidity: 5% to 95% non-condensing
Power: 9-27V DC or standalone USB - 2.0 Watts
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