ABB TU842 3BSE020850R1 Redundant Terminal Block

ABB TU842 3BSE020850R1 Redundant Terminal Block view 1

ABB

ABB TU842 3BSE020850R1 Redundant Terminal Block

Name: ABB TU842 3BSE020850R1 Redundant Terminal Block
Brand: ABB
SKU: 3BSE020850R1
Availability: InStock

SKU: 3BSE020850R1 In Stock

ABBRedundant Terminal Block

The ABB 3BSE020850R1 is a redundant terminal block for ABB platforms. Channels: 16 | Voltage: 50 V | Mounting: Horizontal. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.

Failure Prevention: ABB 3BSE020850R1

Modules degrade gradually — intermittent faults, error counts, flickering LEDs signal approaching failure. The ABB TU842 3BSE020850R1 Redundant Terminal Block: Type: Redundant
Connection: Terminal block
Channels: 16
Voltage: 50 V
Mounting: Horizontal.

Keep one tested spare for critical systems. Swap during planned maintenance. We ship within 24 hours. 12-month warranty.

Technical Specifications

Type	Redundant
Connection	Terminal block
Channels	16
Voltage	50 V
Mounting	Horizontal
Mounting Detail	55 °C (131 °F)
Use With I/O	AI843, AO845, AO845A, DI840, DI880, DO840, DO880, DP840
Process Connections	:
Single/Redundant I/O	Redundant
Maximum Current per I/O Channel	3 A
Maximum Current Process Connection	10 A
Acceptable Wire Sizes	:
Solid	0.2 - 4 mm²
Stranded	0.2 - 2.5 mm², 24 - 12 AWG
Recommended Torque	0.5 - 0.6 Nm
Stripping Length	7 mm
Dielectric Test Voltage	500 V a.c.
CE Mark	Yes
Electrical Safety	EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
Hazardous Location	C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2
Marine Certification	ABS, BV, DNV-GL, LR
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)
Pollution Degree	Degree 2, IEC 60664-1
Corrosion Protection	ISA-S71.04: G3
Relative Humidity	5 to 95 %, non-condensing
Max Ambient Temperature	55 °C (131 °F)
Manufacturer	ABB
Model / SKU	3BSE020850R1