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Siemens ESM User Manual

Page 83

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Technical Specifications

Industrial Ethernet OSM/ESM
C79000-Z8976-C068-10

79

Ports

Power loss at 24 V DC

20 W

Load on the signaling contact

DC 24 V / max. 100 mA safety extra-
low voltage (SELV)

Current consumption at rated voltage

1000 mA

Overcurrent protection at input

Non-replaceable fuse (1.6 A / 250 V /
slow)

Digital Inputs

Input voltage:

• Rated voltage DC 24 V safety
extra-low voltage (SELV)
• For state "1": +13 ...+30V
• For state "0": –30 ... +3V

Max. input current: 8 mA
Max. cable length: 30 m
Inputs electrically isolated from
electronics.

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