1SAP112100R0170

Product Overview

The ABB TB521-ETH 1SAP112100R0170 is a terminal base unit for the AC500 PLC series. It features two slots, Ethernet communication, and spring terminals, designed for distributed automation systems.

General Information

• Product name: Distributed Automation PLC

• Product type: PLC-AC500

• Main type: TB521

• Part number: 1SAP112100R0170

• Short description: TB521-ETH: AC500 terminal base, 2 slots, Ethernet, 24VDC, spring terminals

• Programming software: PS501-PROG Control Builder Plus

Electrical Specifications

• Primary voltage: 24 VDC

• Cable cross-section: 0.08 to 1.5 mm²

• Power supply: 24 VDC

Communication Interfaces

• Communication: Ethernet and serial interfaces for CPU communication and programming

• Interface types: D-SUB / RJ45 / terminal

• Fieldbus interface: Ethernet TCP/IP

• Serial port 1: RS232 / RS485 configurable, supports programming, Modbus master/slave, ASCII, CS31 master

• Serial port 2: RS232 / RS485 configurable, supports programming, Modbus master/slave, ASCII

I/O and Expansion

• I/O options: Local I/O on I/O bus

• Parallel expansion: 1

Mechanical Specifications

• Mounting type: DIN rail and panel mounting

• DIN rail standard: TH35-15 (35 x 15 mm), compliant with IEC 60715

• Mounting orientation: Horizontal or vertical (derating required)

• Terminal type: Spring terminals, pluggable

• Product net depth/length: 135 mm

• Product depth: 40 mm

• Product net height: 28 mm

• Product net width: 124 mm

• Product net weight: 0.22 kg

Environmental Ratings

• Operating temperature: 0 to +60 °C

• Storage temperature: -40 to +70 °C

• Protection class: IP20

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