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SIEMENS · PRODUCT DETAILS

6ES7223-1HF22-0XA8

SIMATIC S7-200 CN EM 223 4DI/4DO Relay Digital I/O Module

CONDITION

New Original

WARRANTY

One year

PRODUCT SNAPSHOT

This compact EM 223 expansion module combines four digital inputs with four relay outputs for a compatible S7-22X CPU. The contacts can switch 5–30 V DC or up to 250 V AC loads.

Each relay output is rated for 2 A and provides flexible AC/DC load control. Confirm the input circuit, contact voltage and complete CN article number before installation.

DIRECT CONTACT

☎ +86 17359287459 ✉ sales9@apterpower.com

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OPERATING ENVIRONMENT · MONITORING & CONTROL

Compact mixed digital input and relay-output expansion for S7-200 CN

◈ Operating environment

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

Wire input and relay load circuits according to the S7-200 manual.

Keep relay contact voltage and current within the documented limits.

Provide suitable protection for inductive and high-inrush loads.

◎ Monitoring & control

Four digital inputs return machine and sensor states to the CPU.

Four relay outputs switch AC or DC field loads.

Each relay output is rated for 2 A.

CPU status and application logic provide channel monitoring and control.

OFFICIAL TECHNICAL DATA

Product type EM 223 digital I/O	Digital inputs 4	Digital outputs 4 relay	Output current 2 A
Load voltage DC 5–30 V DC	Load voltage AC Up to 250 V AC	Power loss 2 W typical	Product dimensions 4.6x8x6.2cm

Official Siemens data for article number 6ES7223-1HF22-0XA8.

Brand strengths meet practical automation needs

SIEMENS CHARACTERISTICS · APPLICATION FIELDS

Siemens brand characteristics

1	Combined SIMATIC I/O supports compact mixed-signal expansion.
2	Relay contacts provide flexible AC and DC load switching.
3	Defined ratings support consistent control-panel engineering.
4	Siemens article numbering helps distinguish contact-output variants.

Application fields

A	Compact machine sensor and relay-load control.
B	Contactor, lamp and solenoid switching.
C	Small conveyor and packaging control panels.
D	Service replacement in installed 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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Digital I/O module Datasheet

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