Siemens SM 1234 PLC I/O Module 4 Inputs, 2 Outputs 0 → 20 mA 24 V dc, 100 x 45 x 75 mm

  • RS Stock No. 787-7986
  • Mfr. Part No. 6ES7234-4HE32-0XB0
  • Manufacturer Siemens
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Siemens PLC I/O Module

The Siemens SM 1223 PLC analogue I/O expansion module has a 4 input and 2 output with a signal range of 4 to 20mA. It supports output in the form of current as well as voltage. It supports output in the form of current as well as voltage. It has advanced features like alarms and diagnostics that make it an ideal choice for analogue applications.

Features and Benefits

Measurement of voltage and current
Resolution is 13bits to 14 bits
Ambient operating temperature ranges between -20°C and 60°C
Input supply voltage rating is 24VDC


Industrial automation
Automobiles industry


CE mark
CSA approval
FM approval
RCM certified
IP20 rated
ANSI/ESD S20.20:2014
BSEN 61340-5-1:2007

Attribute Value
Manufacturer Series SM 1234
Number of Inputs 4
Number of Outputs 2
Input Type Analogue
Output Type Analogue
For Use With SIMATIC S7-1200 Series
Number of I/O 6
Voltage Category 24 V dc
Output Current 0 → 20 mA
Length 100mm
Width 45mm
Depth 75mm
Dimensions 100 x 45 x 75 mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +70°C
17 Within 6 working day(s) (Global stock)
24 Within 6 working day(s) (Global stock)
Price (VAT excluded) Each
TWD 11,430.00
(exc. GST)
TWD 12,002.00
(inc. GST)
Per unit
1 +