S200-TB2 S200TB2 Terminal Base Unit, China S200-TB2 S200TB2 Terminal Base Unit Manufacturers, Suppliers, Factory

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	S200-TB2 S200TB2
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Parameter	Value
Model	S200-TB2 S200TB2
Product Type	Terminal Base Unit
Number of Terminals	1 row of 16 / 1 row of 18 / 1 row of 2
Current Capacity	Max 10 A
Voltage Rating	Max 132 V AC (rms)
Isolation Voltage	Determined by inserted unit (channel-to-channel)
Wire Size	0.5–2.5 mm² (AWG 20–12), solid or stranded copper
Operating Temperature	0 °C to +55 °C
Storage Temperature	-40 °C to +85 °C
Humidity	5–95% non-condensing
Dimensions	94 x 94 x 58 mm (72 mm with I/O unit)
Weight	0.225 kg (net), 0.320 kg (gross)
Backplane Key Code	Determined by inserted unit
Certifications	CSA Class I Div 2 (T6), European Ex Zone 2 Group IIC

Description

The ABB S200-TB2 S200TB2 is a Terminal Base Unit， which is a core physical architecture component of the S200 I/O system. It is more than just a simple terminal block; it's an intelligent base integrating signal transmission bus, modular mechanical support, and field wiring management. It is primarily used in ABB Advant OCS, AC250, and 800xA control systems as a bridge between the controller and field sensors/actuators.

Applications

Automobile manufacturing plants: Distributed I/O acquisition for painting and final assembly lines.

Cement production plants: Raw material batching and belt conveyor control in harsh environments.

Water treatment plants: Automated control cabinets for pump stations and filtration systems.

Paper and packaging plants: Logic control and signal relay for high-speed production lines.

Petrochemical plants: Field instrument signal aggregation for small to medium-sized DCS systems.

Common Troubleshooting

Poor Contact: Check for loose screws or oxidized wires; retighten terminals.

Coding Error: Module cannot be inserted into the base; check if the coding knob position matches the module.

Communication Interruption: Check if the connection pins on the side of the base are bent or contaminated with dust.

Base Damage: High voltage interference causing contact burnout; complete replacement and fuse inspection are required.

FAQ

Q1: What is the maximum current and voltage supported by the S200-TB2 S200TB2?
A: The rated maximum current of this base is 10A, and it supports up to 132V AC. When wiring, ensure that the field device signal is within this range to prevent burnt contacts.

Q2: Why can't the module be inserted into the S200-TB2 S200TB2 base?
A: The base is equipped with a mechanical code key. Before insertion, turn the knob on the base to the correct value according to the I/O module's requirements. This is to prevent hardware damage caused by inserting modules of different voltage levels.

Q3: Is it necessary to disconnect the wiring on the S200-TB2 S200TB2 when replacing the I/O module?
A: No. The S200-TB2 is designed to separate the wiring from the module. When replacing a module, simply pull it out of the base; the field wiring remains unchanged, significantly reducing maintenance downtime.

Q4: What size cable does the S200-TB2 S200TB2 base support?
A: It features a screw terminal design, supporting single or multi-strand copper wires with a cross-sectional area of 0.5–2.5 mm² (20–12 AWG), suitable for the wiring needs of most industrial sensors and actuators.

Q5: How many S200-TB2 S200TB2 terminal blocks can be connected in series with one control node?
A: Up to 8 S200-TB2 terminal blocks can be horizontally extended and connected after connecting a network adapter (such as 200-ANN or 200-ACN) via the side bus connector.