ID 442426.04
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Safety information, UL-compliant use
2
Manual SD6
Fuses
Fuses must be approved according to UL 248.
•
Use a 1 A fuse (delayed-action) upstream from relay 1. Note also terminal
description X1, pin 1, see section 7.3.4.
•
Protect the supply of the motor holding brake with a 4 A fuse (delayed-
action). Note also terminal description X6, see section 7.3.7
•
The following points apply to extended interfaces with terminal module XI6,
RI6 or IO6: Protect the 24-V supply with a 1 A fuse (delayed-action). Note
also terminal description X101, pin 18 or 19, see section 7.4.2.
Branch circuit protection
An integral solid state short circuit protection does not provide branch circuit
protection. If you would like to branch the output of the drive controller, branch
circuit protection must be ensured in conformity with the instructions of
STOBER, the National Electrical Code and all additional applicable local
regulations or equivalent specifications.
UL test
During the UL acceptance process of STOBER, only risks for electrical shock
and fire hazard were examined. Aspects of functional safety were not assessed
in the UL acceptance. These aspects are assessed for STOBER by the TÜV
SÜD certification authority, for example.