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SIEMENS · PRODUCT DETAILS

6ES7223-1BH22-0XA8

SIMATIC S7-200 CN EM 223 8DI/8DO Digital I/O Module

CONDITION

New Original

WARRANTY

One year

PRODUCT SNAPSHOT

This EM 223 expansion module combines eight 24 V DC sink/source inputs with eight 24 V DC source outputs for a compatible S7-22X CPU. Each transistor output is rated for 0.75 A.

The compact module supports mixed sensor acquisition and actuator control in one expansion position. Verify the CN controller variant, channel loading and complete order code before installation.

DIRECT CONTACT

☎ +86 17359287459 ✉ sales9@apterpower.com

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OPERATING ENVIRONMENT · MONITORING & CONTROL

Combined eight-input and eight-output expansion for S7-200 CN machines

◈ Operating environment

Connect only to a compatible SIMATIC S7-22X CPU expansion bus.

Use a regulated 24 V DC supply for the input and output circuits.

Observe per-channel output loading and inductive-load protection.

Apply S7-200 CN wiring and ambient requirements during installation.

◎ Monitoring & control

Eight digital inputs accept 24 V DC sink/source field signals.

Eight transistor outputs provide 24 V DC source switching.

Each output channel is rated for 0.75 A.

CPU logic reads input states and controls outputs through the expansion bus.

OFFICIAL TECHNICAL DATA

Product type EM 223 digital I/O	Digital inputs 8	Digital outputs 8 transistor	Input voltage 24 V DC
Output voltage 24 V DC	Output current 0.75 A per channel	Power loss 3 W typical	Product dimensions 7.12x8x6.2cm

Official Siemens data for article number 6ES7223-1BH22-0XA8.

Brand strengths meet practical automation needs

SIEMENS CHARACTERISTICS · APPLICATION FIELDS

Siemens brand characteristics

1	Combined SIMATIC I/O reduces the number of expansion modules required.
2	Documented channel ratings support reliable load selection.
3	S7-200 modularity supports focused maintenance of legacy machines.
4	Siemens order coding helps distinguish transistor and relay variants.

Application fields

A	Compact-machine sensor and actuator expansion.
B	Packaging, conveyor and assembly equipment control.
C	Local 24 V DC I/O for OEM control panels.
D	Service replacement in established S7-200 CN systems.

RECOMMENDED MODELS

SIEMENS

6ES7953-8LF00-0AA0	6ES7953-8LF20-0AA0	6ES7953-8LF30-0AA0	6ES7953-8LG20-0AA0	6ES7953-8LG30-0AA0
6ES7953-8LG31-0AA0	6ES7953-8LJ30-0AA0	6ES7953-8LJ31-0AA0	6ES7953-8LL31-0AA0	6ES7953-8LM31-0AA0
6ES7953-8LM32-0AA0	6ES7953-8LP31-0AA0	6ES7954-8LC03-0AA0	6ES7954-8LE03-0AA0	6ES7954-8LF03-0AA0
6ES7954-8LL03-0AA0	6ES7954-8LP03-0AA0	6ES7214-1BG40-0XB0	6ES7972-0AA01-0XA0	6ES7151-7AA20-0AB0

Selection note: verify the target system, electrical rating and complete article number before replacement.

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