Siemens SIRIUS 3SK1

Technical data
13.3 Expansion modules
3SK1 safety relays
Manual, 04/2013, A5E02526190021A/RS-AA/01
241
13.3.2.2 Technical data for power supply unit 3SK1230
Bestell-Nr.
3SK1230-1AW20 3SK1230-2AW20
Type of current supply 24 V / 0,6 A
Type of display for normal operation Green LED for 24 V OK
Overvoltage class Installation category III
Characteristic feature of the output short-circuit
protected
Yes
Product feature Bridging of channels No
Output voltage for DC nominal value V 24
Output current nominal range ultimate value A 0.6
Resistive loss W 17
Design of the short-circuit protection automatically start-up
Operating range factor control supply voltage
rated value
• at 50 Hz for AC
– initial value
0.85
– final value
1.1
• at 60 Hz for AC
– initial value
0.85
– final value
1.1
• for DC
– initial value
0.85
– final value
1.1
Control supply voltage
• at 50 Hz at AC rated value
– maximum
V 240
– minimum
V
110
• at 60 Hz at AC rated value
– maximum
V 240
– minimum
V
110
• for DC rated value
– maximum
V 240
– minimum
V
110
Resistance against shock
10g / 11 ms
Verification of suitability
• TÜV (German technical inspectorate)
certificate
No
• UL-registration
Yes