Siemens 505-2571 User Manual download pdf (Page 6)

2/6 Siemens ST40

2

Technical Specifications

SIMATIC 505

Power Supply Units

Power supply units

Type PPX: 505-6660 505-6660-A/B 505-6663/-A

Input voltage

Rated value 85 to 132 V AC 85 to 132 V AC 20 to 30 V DC

170 to 264 V AC 170 to 264 V AC

Output power

Rated value 60 W 60 W 60 W

Galvanic isolation yes yes yes

Short-circuit protection yes yes yes

Redundant yes yes no

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