Siemens Simatic S7-300 - Page 153

Digital modules
3.30 Relay output module SM 322; DO 8 x Rel. AC 230V/5A; (6ES7322-5HF00-0AB0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
3-105
Technical data
• with inductive load
Voltage Current Number of switching cycles
(typ.)
24 VDC
24 VDC
24 VDC
24 VDC
24 VDC
120 VDC
230 VAC
230 VAC
230 VAC
230 VAC
230 VAC
5.0 A
2.5 A
1.0 A
0.2 A
0.1 A
0.1 A
5.0 A
2.5 A
1.0 A
0.2 A
0.1 A
0.1 million
0.25 million
0.5 million
1 million
1.2 million
1.2 million
0.1 million
0.25 million
0.5 million
1 million
1.2 million
An RC quenching element (jumper "SJ" inserted), or an external protection circuit, extends the service life of contacts.
Size of the motor starter max. size 5 to NEMA
Power Number of switching cycles
(typ.)
Lamp load (230 VAC) 1000 W
1500 W
25000
10000
Energy-saving lamps/fluorescent lamps with electronic ballast 10 x 58 W 25000
Fluorescent lamps, conventionally compensated 1 58 W 25000
Fluorescent lamps, non-compensated 10 x 58 W 25000
Contact protection RC quenching element; 330 Ω, 0.1 µF
Wiring two outputs in parallel
• for redundant load control
supported (only outputs with the same load voltage)
• for performance increase
not supported
Control of a digital input supported
Switching frequency
• Mechanical
max. 10 Hz
• with resistive load
max. 2 Hz
• with inductive load to IEC 947-5-1, DC13/AC15
max. 0.5 Hz
• with lamp load
max. 2 Hz
Wiring the actuators with 40-pin front connector
1)
without inserted jumper (SJ).
2)
with AC load voltage and inserted jumper (SJ) No residual current if the jumper (SJ) s not installed.
Note
The residual current of an RC quenching element connected to IEC Type 1 inputs may
cause unwanted signal states. Remove the SJ jumper to rectify this error.