Siemens 6SN1118-0DK23-0AA1 Version B Description:
Digital input extension module for SIMATIC S7-1200 controllers
Provides 16 additional digital inputs (24 V DC)
Suitable for applications that require a large number of digital inputs
Specifications: Entrance:
Type: Digital input
Number of channels: 16
Input voltage: 24 V DC
Input current: 5 mA
Input impedance: 3.3 kΩ
Output:
Type: N/A (Input Mode)
Features:
DIN rail mountings
Addressing via PROFIBUS DP
Data transfer rate: Max. 12 Mbit/s
Dimensions: 40 x 120 x 116 mm (L x W x H)
Weight: 200g
Operating temperature: 0 to +60 °C (32 to 140 °F)
Applications:
Expanding the number of digital inputs in a SIMATIC S7-1200 system
Monitoring of digital signals from sensors, switches and other input devices
Signal processing from safety devices
Control of actuators such as solenoid valves and contactors
Wiring instructions:
Use cables with a cross-section of 0.5 mm² to 1.5 mm².
Connect the input wires to the terminals marked "I0" to "I15".
Connect the power terminals "+" and "-" to a 24 V DC power supply.