B&R X20 I/O module, slice I/O, three-part design, DIN rail

An X20 module consists of three separately ordered parts: a bus module (e.g. X20BM11, carrying X2X Link), a terminal block (e.g. X20TB12, holding the field wiring) and an electronics module. The terminal block stays on the rail when the electronics is replaced; in case of failure usually only one of the three parts is changed.

Range: digital inputs and outputs, analogue channels, thermocouples and RTD, counters, encoders, power and communication modules, safety I/O up to SIL 3 / PL e. Colour coding on the front simplifies identification in the cabinet. Modules mount on a DIN rail and form a station with an X20 CPU or with a bus controller for a third-party PLC.

Key features:

• Three parts: bus module, terminal block, electronics module
• Digital, analogue, temperature, counter and safety modules
• Terminal block stays on the rail when electronics is replaced
• Safety modules in the same architecture
• Connection to third-party PLCs via bus controller

Specifications:

• Range: X20
• Design: bus module + terminal block + electronics module
• Example parts: bus module X20BM11, terminal block X20TB12
• Station bus: X2X Link
• Module types: DI/DO, AI/AO, thermocouple and RTD, counters, encoders, power, communication, safety
• Mounting: DIN rail
• Safety: X20 Safe modules in the same station

Application: Distributed I/O in stations with an X20 controller or with a bus controller for a third-party PLC.

Scope of supply: Electronics module. Bus module and terminal block are separate items.

Before ordering: Before ordering, check the code suffix: coated boards, terminal type and channel count change the material number.