
The primary clocked 6EP1 SITOP wide-voltage
range power supplies in a narrow 22.5 mm hous-
ing were especially developed as controlgear for
standard products if only “non-standard” power
supply voltages are available and/or wide oper-
ating ranges of the supply voltage must be cov-
ered. These devices have a wide input voltage
range and a 24 V DC output. This means that you
can use standard devices for practically all of the
power supply voltages used. The effect: You save
costs for special versions and engineering time.
Your advantages:
• Only 22.5 mm wide
• Wide input voltage range
• Low weight
• High efficiency
Applications:
• Voltage unit for all voltage ranges
• Voltage unit for wide operating ranges
31
6EP1 SITOP Wide-Voltage
Power Supply
6EP1 wide-voltage range power supply for rail mounting
Input voltage Output Output Short-circuit- and Order No.
voltage current max. overload-proof
93–264 V AC 24 V DC 0.5 A yes 6EP1331-2BA10
30–264 V DC 24 V DC 0.375 A yes 6EP1731-2BA00
30–187 V AC
Using SITOP as voltage unit
SITOP
Power 6EP
24 V DC
0 V
Input
voltage
24 V DC Standard
low-voltage switchgear
30 |31
Coupling Relays and Converters
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