About Siemens S7-1200 16DI 16DO Relay Expansion Module

NAKSH TECHNOLOGY We have excellent range of Siemens PLC S7-1200which have an excellent designs and they provide a high quality of integration between the controllers and provide an effective performance to the clients. It offers very accurate and precise carrying out of the automation tasks.

Data Sheet 6ES7223-1PL32-0XB0

SIMATIC S7-1200 | Digital I/O Module | SM 1223 | 16 DI / 16 DO

General Information

• Product type designation: SM 1223, 16 DI 24 V DC / 16 DO relay 2 A

• Input type: Sink/Source

• Relay outputs: 2 A

Supply Voltage

• Rated value: 24 V DC

• Permissible range: 20.4 28.8 V DC

Input Current

• From backplane bus 5 V DC: max 180 mA

• From load voltage L+ (without load): max 4 mA/input, 11 mA/relay

Power Loss

• Typical: 10 W

Digital Inputs (DI)

• Number of inputs: 16 (groups of 2)

• Input characteristic: IEC 61131, type 1

• Simultaneously controllable inputs (up to 40 C): 16

• Rated voltage: 24 V DC

• Signal "0": 5 V DC, 1 mA

• Signal "1": 15 V DC, 2.5 mA (typ. 4 mA)

• Input delay (parameterizable): 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 12.8 ms

• Cable length: shielded max 500 m, unshielded max 300 m

Digital Outputs (DO)

• Number of outputs: 16 (groups of 4)

• Output type: Relay, short-circuit protection must be provided externally

• Switching capacity:

  • Resistive load: max 2 A

  • Lamp load: max 30 W (DC), 200 W (AC)

  • Inductive load: max 2 A

• Rated output voltage: DC 530 V, AC 5250 V

• Rated output current: max 2 A

• Output delay: "0" "1" max 10 ms, "1" "0" max 10 ms

• Total current per group: up to 8 A (horizontal installation, 50 C)

• Relay coil voltage: 24 V DC

• Relay mechanical life: 10 million cycles; electrical life at rated load: 100,000 cycles

• Cable length: shielded max 500 m, unshielded max 150 m

Interrupts / Diagnostics

• Diagnostic alarm: Yes

• Status LEDs: for inputs and outputs Yes

Potential Separation

• DI: between channels, in groups of 2

• DO (Relays): between channels, in groups of 4

• Between channels and backplane bus: 1500 V AC for 1 min

• Permissible potential difference between circuits: 750 V AC for 1 min

Degree of Protection

• IP20

Standards / Approvals

• CE, CSA, UL, cULus, FM, RCM, KC, Marine

Ecological Footprint

• Total GWP: 123 kg CO eq

• Production: 12.1 kg

• Operation: 111 kg

• End-of-life: -0.434 kg

Ambient Conditions

• Free fall: max 0.3 m, five times in package

• Operating temperature:

  • Horizontal: 20 C to 60 C

  • Vertical: 20 C to 50 C

  • Max outputs at 60 C: 8 (no adjacent points)

• Permissible temperature change: 3 C/min

• Storage/Transport: 40 C to 70 C

• Relative humidity: max 95% at 25 C, no condensation

• Air pressure: 6601080 hPa

Mechanical Data

• Enclosure material: Plastic

• Dimensions: W 70 mm H 100 mm D 75 mm

• Weight: 350 g 

Technical Details