CI856K01 3BSE026055R1 S100 I/O communication ABB

Description

Overview

Essential details：CI856K01 3BSE026055R1 S100 I/O communication ABB

S100 I/O communication is realized in AC 800M by communication interface CI856, which is connected to the CEX-Bus through a base plate. The baseplate, TP856, houses a ribbon connector connecting to bus extender boards in S100 I/O racks and provides a simple DIN-rail mounting. Up to five S100 I/O racks can be connected to one CI856 where each I/O rack can hold up to 20 I/O boards.

The CI856 is powered by the processor unit, via the CEX-Bus, and therefore does not require any additional external power source.

CI856K01

Hardware
AC 800C offers hardware functions and features such as:
✔ On-board I/O.
✔ Two on-board RS-232C channels for communication with programming stations and other systems.
✔ LEDs indicating status of power supply, application program(s) and on-board I/O.
✔ Two slots for optional communication boards such as CI271 (RS-232C), CI272 (Ethernet) and/or CI274 (PROFIBUSDP).
✔ One slot for an optional battery/realtime clock board (SB210).
✔ Serial bus connectors for local I/O expansion.

Direct I/O system
The on-board I/O system has ten digital inputs and six digital outputs for 24 V DC. All I/O signals are galvanically isolated by optocouplers and share a common ground connection. The outputs are short-circuit proof.
The I/O system has a separate two-pole plug-in screw connector for the external +24 V DC power supply. The unit is not damaged if the polarity is reversed.
The status of each signal is indicated by a yellow LED on the front of the unit. A plastic pocket above each LED can be fitted with a label for plant-specific I/O designations. Outputs can be connected in parallel to increase output current, restricted only by the maximum total output current per unit.

Why Choose Us CI856K01 3BSE026055R1 S100 I/O communication ABB

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Superiority products CI856K01 3BSE026055R1 S100 I/O communication ABB