ABB TU847 3BSE022462R1 PR:B

·         The TU847 is a module termination unit (MTU) for redundant configuration of the field communication interface CI840/CI840A.

·         The MTU is a passive unit having connections for power supply, electrical ModuleBus, two CI840/CI840A and two rotary switches for station address (0 to 99) settings. A ModuleBus Optical Port TB842 can be connected to TU847 via TB806.

·         For 1+1 CI840 Supporting non-redundant I/O. Vertical mounting of modules. Supporting non-redundant I/O. Including:
- 1 pcs Power Supply Connector
- 1 pcs TB807 Modulebus Terminator

·         Type : Redundant CI840/CI840A, Single I/O

·         Power input:- 24 V d.c. (19.2 - 30 V)

·         Mounting:- Vertical or Horizontal

·         ModuleBus current distribution :-  Maximum 5 V 1.5 A
Maximum 24 V 1.5 A

·         Acceptable wire sizes :- 0.25 - 2.5mm², 24 - 14 AWG
Recommended torque: 0.5 - 0.6 Nm
Stripping length: 6-7.5 mm, 0.24-0.30 in

·         Rated insulation voltage :- 50 V

·         Dialectic test voltage :- 500 V ac

·         Temperature, Operating :- 0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C

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

·         Relative humidity :- 5 to 95 %, non-condensing

·         Max ambient temperature :- 55 °C (131 °F), for vertical mounting 40 °C (104 °F)

·         Ingress protection :- IP20