TB840A

Overview

• Model: TB840A

• Brand: ABB

• Product Type: ModuleBus Modem

Electrical Specifications

• 24 V Consumption (Typical): 120 mA

Temperature Range

• Operating Temperature: 0 to +55 °C (+32 to +131 °F)

• Approvals issued for +5 to +55 °C

• Storage Temperature: -40 to +70 °C (-40 to +158 °F)

Communication and Redundancy

• Communication Protocol: Modulebus

• Master or Slave: Slave

• Line Redundancy: Yes

• Module Redundancy: Yes

• Hot Swap: Yes

• Used Together with HI Controller: Yes

Dimensions and Weight

• Width: 54 mm (2.13 in.)

• Height: 119 mm (4.69 in.)

• Depth: 96 mm (3.78 in.)

• Weight: 0.2 kg (0.44 lbs)

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