Siemens S7-1200 Sm1222 16do About

The Siemens S7-1200 SM1222 16DO Expansion Module by Naksh Technology Solution LLP expands the digital output capacity of Siemens S7-1200 PLCs. It provides 16 digital outputs, making it ideal for industrial automation, process control, and machine operations. Designed for seamless integration with TIA Portal, this module ensures efficient signal processing, reliability, and flexibility in various automation applications. Its compact and durable design makes it a valuable addition to industrial control systems. 

Data Sheet 6ES7222-1BH32-0XB0

SIMATIC S7-1200, Digital Output SM 1222, 16 DO, 24 V DC, Transistor 0.5 A

General Information

Product type designation: SM 1222, DQ 16x24 V DC/0.5 A

Supply Voltage

• Permissible range (DC): 20.4 V to 28.8 V

Input Current

• From backplane bus (5 V DC), max.: 140 mA

Power Loss

• Typical power loss: 2.5 W

Digital Outputs

• Number of digital outputs: 16

• Grouping: in groups of 1

• Short-circuit protection: No (to be provided externally)

• Limitation of inductive shutdown voltage: typ. (L+) 48 V

Switching Capacity

• Resistive load, max.: 0.5 A

• Lamp load, max.: 5 W

Output Voltage

• Rated value (DC): 24 V

• Signal 0, max.: 0.1 V (at 10 k load)

• Signal 1, min.: 20 V DC

Output Current

• Signal 1 rated value: 0.5 A

• Signal 0 residual current, max.: 10 A

Output Delay (Resistive Load)

• 0 to 1, max.: 50 s

• 1 to 0, max.: 200 s

Total Current per Group

• Horizontal installation (up to 50 C): max. 8 A

Cable Length

• Shielded: max. 500 m

• Unshielded: max. 150 m

Interrupts / Diagnostics / Status

• Diagnostic alarm: Yes

• LEDs for output status: Yes

Potential Separation

• 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 approval

Ecological Footprint

• Total global warming potential: 68.6 kg CO eq

• During production: 8.16 kg CO eq

• During operation: 60.7 kg CO eq

• End of life cycle: 0.334 kg CO eq

Ambient Conditions

Free Fall

• 0.3 m (five times, in product package)

Temperature (Operation)

• Min: 20 C

• Max: 60 C

• Vertical installation max: 50 C

• Permissible temperature change: 555 C at 3 C/min

Storage/Transportation Temperature

• 40 C to 70 C

Air Pressure (IEC 60068-2-13)

• Storage/transport: 6601080 hPa

Humidity

• Operation at 25 C, without condensation: max. 95%

Connection Method

• Required front connector: Yes

Mechanics / Material

• Front enclosure material: Plastic

Dimensions

• Width: 45 mm

• Height: 100 mm

• Depth: 75 mm

Weight

• Approx.: 220 g 

Technical Details