Siemens SIMATIC S7-300 Series PLC I/O Module 16 Outputs 4 A 20.4 → 28.8 V dc, 125 x 40 x 120 mm

  • RS Stock No. 453-2539
  • Mfr. Part No. 6ES7322-1BH01-0AA0
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): DE
Product Details

Digital Output Expansion Module

Expansion modules with digital output

Suitable for ac/dc solenoid valves, contactors, motor starters, fractional h.p. motors and indicator lights

Siemens PLC I/O Module

The Siemens S7-300 digital I/O module has 16 output designed to use with SIMATIC S7-300 series PLCs. It has various advanced features like galvanic isolation between the channels and the backplane bus, which make it an ideal expansion module for various applications.

Features and Benefits

• Voltage rating ranging from 20.4VDC and 28.8VDC
• Input voltage rating is 24VDC
• Optically isolated channels


• Industrial automation
• Robotics
• Automobiles industry


• ANSI/ESD S20.20:2014
• BSEN 61340-5-1:2007

Siemens S7-300 Digital and Analogue I/O Modules

Expansion modules and accessories to support the Siemens S7-300 PLC range. Each S7-313 PLC CPU Base Unit may be expanded with up to 8 expansion modules. S7-314 CPU Base Units can accept a total of 4 expansion racks consisting of 8 expansion modules each.,All expansion modules share the following features:

Compact design
LED’s input signal status indication
Front panel connector for actuators or sensors. Connectors can be coded according to application, thus preventing the connection of an incorrect unit
No slot rules: the address of the input corresponds to the slot number
Modules may be configured and the parameters set using STEP 7 Lite software
Data is stored centrally. When a module is removed/replaced data is automatically sent to the new module, removing possible set up errors

Attribute Value
Manufacturer Series SIMATIC S7-300 Series
Number of Outputs 16
Output Type Digital
For Use With SIMATIC S7-300 Series
Number of I/O 16
Voltage Category 20.4 → 28.8 V dc
Output Current 4 A
Length 125mm
Width 40mm
Depth 120mm
Dimensions 125 x 40 x 120 mm
Minimum Operating Temperature -25°C
Maximum Operating Temperature +60°C
Supply Voltage 24 V
15 In stock for delivery within 3 working days
Price Each
SGD 470.26
(exc. GST)
SGD 503.18
(inc. GST)
Per unit
1 +
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