Siemens SIMATIC User Manual

Digital modules
3.23 Digital output module SM 322; DO 16 x DC 24 V/ 0.5 A; (6ES7322-1BH01-0AA0)
S7-300 Module data
146 Manual, 06/2017, A5E00105505-AJ
Technical specifications
Actuator selection data
Output voltage
• "1" signal
min. L + (- 0.8 V)
Output current
• "1" signal
Rated value
Permitted range
0.5 A
5 mA to 0.6 A
• "0" signal (residual current)
Max. 0.5 mA
Output delay (resistive load)
• "0" to "1" transition
max. 100 μs
• "1" to "0" transition
max. 500 μs
Load resistance range
48 Ω to 4 kΩ
Lamp load
max. 5 W
Wiring two outputs in parallel
• For redundant load control
Supported (only outputs of the same group)
• For performance increase
Not supported
Control of a digital input
Supported
Switching frequency
• with resistive load
max. 100 Hz
• with inductive load to IEC 947-5-1, DC 13
max. 0.5 Hz
• with lamp load
max. 10 Hz
Internal limiting of the inductive shutdown voltage to
typ. L + (-53 V)
Short-circuit protection of the output
yes, electronic
• Threshold
typ. 1 A
Wiring of the actuators
using a 20-pin front connector

Siemens SIMATIC Specifications

General

Product type designation	SIMATIC
CPU	Varies by model
Memory	Varies by model
Input/Output	Varies by model
Communication	Varies by model
Programming Language	STEP 7
Operating Temperature	0°C to 60°C (varies by model)
Protection Class	IP20
Category	Programmable Logic Controller (PLC)