Description

ABB TU836V1 3BSE013237R1 Extended Module Termination Unit

Configured for physical I/O termination and field connection in ABB S800 I/O systems, the ABB TU836V1 3BSE013237R1 (TU836V1 Extended Module Termination Unit) provides an 8-channel terminal interface with a maximum rated voltage of 250 V and 3 A per I/O channel.

Hardware Specifications

Parameter	Specification
Model	TU836V1 3BSE013237R1
Spare Model	3BSE013237R1
Brand	ABB
Product Type	Extended Module Termination Unit
Origin	Sweden
Weight	0.4 kg
Dimensions	Estimated shipping size: 12.7 x 7.6 x 15.2 cm
Operating Temp	0 to +55 deg C; approvals issued for +5 to +55 deg C
Storage Temp	-40 to +70 deg C
Power Consumption	Not specified in the supplied data
Connection	Terminal block
Number of Channels	8
Maximum Rated Voltage	250 V
Maximum Current per I/O Channel	3 A
Maximum Current Process Connection	10 A
Dielectric Test Voltage	2000 V AC
Mounting	Both directions
Type	Extended

ABB S800 I/O Termination and Backplane Interface

The TU836V1 provides the physical termination point between field wiring and the associated ABB S800 I/O module. Its eight channels support up to 250 V and 3 A per I/O channel according to the supplied specifications.

The terminal-block connection establishes the field-side electrical interface. Therefore, installers should separate field conductors according to voltage class, signal type, and applicable cabinet wiring requirements.

The 10 A maximum process connection rating applies to the process connection as specified. Meanwhile, the 2000 V AC dielectric test voltage defines the stated insulation test level rather than a continuous operating voltage.

Because the supplied data does not specify ModuleBus current consumption or communication velocity, those values should be taken from the applicable S800 I/O module and system documentation rather than inferred from the TU836V1 rating.

Frequently Asked Questions

Q: How many I/O channels does the TU836V1 support?
A: The TU836V1 provides 8 I/O channels.

Q: What are the maximum voltage and current ratings?
A: The maximum rated voltage is 250 V, while the maximum current is 3 A per I/O channel. The specified maximum process connection current is 10 A.

Q: What dielectric test voltage does the TU836V1 specify?
A: The supplied specification lists a dielectric test voltage of 2000 V AC.

Field Installation Guidelines

1. Mount the TU836V1 on the designated DIN rail or compatible mounting arrangement and verify that the mechanical latch engages correctly.
2. Provide adequate cabinet clearance around the terminal area so technicians can access field wiring without excessive conductor bending.
3. Route power and signal conductors according to the required separation rules for the installation voltage classes.
4. Verify terminal identification before connecting field conductors. Do not exceed the specified 250 V voltage rating or 3 A per-channel current rating.
5. Keep protective earth, signal reference, and shield connections consistent with the cabinet grounding design. Avoid creating unintended ground loops through cable shields.
6. Inspect conductor termination for secure mechanical engagement before energizing the associated I/O circuit.
7. Confirm operating temperature remains within 0 to +55 deg C. For storage, maintain the specified -40 to +70 deg C range.
8. Before dielectric or insulation testing, isolate the module and connected electronics according to the applicable ABB system procedure. Do not apply test voltage to energized electronic circuits.

Specifications

• Brand: ABB

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems