ALL PRODUCTS

Siemens 6ES7223-1PL32-0XB0 SM 1223 Digital I/O Module

Siemens 6ES7223-1PL32-0XB0 SM 1223 Digital I/O Module

Product Name: SM 1223 Digital I/O Module

Brand Name: Siemens

Model Number: 6ES7223-1PL32-0XB0

Place of Origin: Germany

Warranty: 12 Months

Whatsapp：+86 18020776782

Email：[email protected]

Appurtenance:

Overview
Functions
Features
Contact Info
Commercial Terms
Parameter
Application Scenarios
Operating Environment
Recommended Products

Overview

The Siemens 6ES7223-1PL32-0XB0 is a high-performance digital I/O expansion module designed for Siemens SIMATIC S7-1200 PLC systems. It integrates 16 digital inputs and 16 relay digital outputs in a compact structure, enabling efficient signal acquisition and reliable load switching for industrial automation applications. Operating at 24 V DC, the module provides stable performance, low power consumption, and flexible integration for various control systems.

With relay-based outputs capable of switching up to 2 A, the module offers improved electrical isolation and compatibility with a wide range of industrial loads compared to transistor-output modules. Its compact design, reliable operation, and compatibility with sink and source input configurations make it suitable for demanding automation environments.

Functions

Provides 16 digital inputs for monitoring sensors, switches, and field devices.
Provides 16 relay outputs for controlling actuators, relays, alarms, motors, and industrial equipment.
Supports reliable 24 V DC signal acquisition with stable voltage tolerance.
Enables safe switching of various AC and DC loads through relay output technology.
Expands the I/O capability of Siemens SIMATIC S7-1200 PLC systems.
Supports both sink and source input configurations for flexible system integration.
Ensures stable and precise industrial control with low power consumption.

Features

16 digital inputs and 16 relay outputs in one compact module.
Rated operating voltage of 24 V DC with a permissible range from 20.4 V to 28.8 V.
Relay outputs capable of switching loads up to 2 A.
Low current consumption:
- Maximum 180 mA from backplane 5 V DC bus
- 4 mA per input without load
- 11 mA per relay output
Typical power loss of 10 W for energy-efficient operation.
Relay outputs provide enhanced electrical isolation and greater load flexibility.
Supports both sink and source input configurations.
Compact dimensions of approximately 7 × 7.4 × 9.9 cm.
Lightweight industrial design with a weight of 0.3 kg.
IP20 protection rating for safe installation in industrial control cabinets.
Fully compatible with Siemens SIMATIC S7-1200 automation systems.
Manufactured in Germany for high industrial reliability and durability.

Contact Info

Sales	Email	Whatsapp
Jim Pei	[email protected]	+86 18020776782

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Jim
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Parameter

Product Name	Siemens 6ES7223-1PL32-0XB0 SM 1223 Digital I/O Module
Manufacturer	Siemens
Product Type	SM 1223 Digital I/O Module
Part Number	6ES7223-1PL32-0XB0
Estimated shipping dimensions	7x7.4x9.9cm
Weight	0.3kg
Place of shipment	Xiamen, China
Country of origin	Germany
Product type designation	SM 1223, DI 16x24 V DC, DQ 16x relay
Rated value (DC)	24 V
permissible range, lower limit (DC)	20.4 V
permissible range, upper limit (DC)	28.8 V
from backplane bus 5 V DC, max.	180 mA
from load voltage L+ (without load), max.	4 mA/input 11 mA/relay
Power loss, typ.	10 W
Number of digital inputs	16
Rated value (DC)	24 V
IP degree of protection	IP20

Application Scenarios

The Siemens 6ES7223-1PL32-0XB0 is widely used in industrial automation and machine control applications, including:

Manufacturing automation systems
Conveyor and material handling equipment
Packaging and assembly machinery
Industrial process control systems
Factory monitoring and control panels
Water treatment and utility systems
HVAC and building automation systems
Energy management applications
Machine tool and equipment control
Industrial relay switching applications requiring high load flexibility

Its relay outputs make it especially suitable for applications requiring electrical isolation and control of mixed AC/DC loads.

Operating Environment

The Siemens 6ES7223-1PL32-0XB0 is designed for stable operation in industrial automation environments. It operates with a rated 24 V DC supply and supports a permissible voltage range from 20.4 V to 28.8 V, ensuring reliable performance under fluctuating power conditions. The module features an IP20 protection rating, which protects against accidental contact and allows secure installation inside industrial control cabinets. Its compact and durable construction supports long-term operation in demanding factory environments while maintaining stable signal processing, reliable relay switching, and efficient heat dissipation.