About Siemens S7-1200 8DI 8DO Relay Expansion Module

NAKSH TECHNOLOGY We have excellent range ofSiemens 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.

Features

• Scalable and flexible designs
• Reasonable price
• Reliable
• Integrated Profinet System
• PID Functionality for close looped systems

Data Sheet 6ES7223-1BH32-0XB0

SIMATIC S7-1200 | Digital I/O Module | SM 1223 | 8 DI / 8 DO

General Information

• Product type designation: SM 1223, 8 DI 24 V DC / 8 DO transistor 0.5 A

• Input type: Sink/Source

• Output type: Transistor, 0.5 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 145 mA

• From load voltage L+ (without load): max 4 mA per channel

Power Loss

• Typical: 2.5 W

Digital Inputs (DI)

• Number of inputs: 8 (groups of 2)

• Input characteristic: IEC 61131, type 1

• Simultaneously controllable inputs: max 8

• 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: 8 (groups of 1)

• Short-circuit protection: No (externally provided)

• Inductive shutdown voltage: limited to L+ (-48 V)

• Switching capacity:

  • Resistive load: max 0.5 A

  • Lamp load: max 5 W

• Rated output voltage: 24 V DC

• Signal "0": max 0.1 V (10 k load)

• Signal "1": min 20 V DC

• Rated output current: max 0.5 A

• Residual current at "0": max 10 A

• Output delay: "0" "1" max 50 s, "1" "0" max 200 s

• Total current per group (horizontal, up to 50 C): max 4 A

• 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: between channels, in groups of 1

• Between channels and backplane bus: 500 V AC

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: 20 C to 60 C (horizontal), 20 C to 50 C (vertical)

• 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 45 mm H 100 mm D 75 mm

• Weight: 210 g 

Technical Details