Siemens SM 1221 PLC I/O Module 16 Inputs, 24 V dc, 100 x 45 x 75 mm

  • RS Stock No. 787-7945
  • Mfr. Part No. 6ES7221-1BH32-0XB0
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Siemens Digital expansion module

The Siemens SM 1221 PLC digital expansion module is a 16 integrated digital input device. It is designed to use with S7-1200 series PLCs. The I/Os can be connected with both sink and source configurations. It has advanced features like alarms and diagnostics that make it an ideal choice for various applications.

Features and Benefits

Input power supply is 24VDC
Galvanic isolation between the channels of digital inputs and the backplane bus
Ambient operating temperature ranges between -20°C and 60°C

Applications

Industrial automation
Robotics
Automobiles industry

Certifications

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

Specifications
Attribute Value
Manufacturer Series SM 1221
Number of Inputs 16
Input Type Digital
For Use With SIMATIC S7-1200 Series
Voltage Category 24 V dc
Length 100mm
Width 45mm
Depth 75mm
Dimensions 100 x 45 x 75 mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +70°C
Range SIMATIC
26 Within 4 working day(s) (Global stock)
45 Within 5 working day(s) (Global stock)
Price Each
SGD 317.77
(exc. GST)
SGD 340.01
(inc. GST)
units
Per unit
1 +
SGD317.77
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