Specifications

7SR242 Duobias Installation Guide
©2010 Siemens Protection Devices Limited Chapter 5 Page 9 of 13
4.2 E10 CASE
Notes
1) RECOMMENDED TERMINATIONS ARE PRE-INSULATED & MUST BE CRIMPED USING APPROVED
TOOLING.
2) RS485 (BLOCK”B”TERMS 14, 16, 18, 20) CONNECTION TO THIS COMMUNICATION FACILITY IS BY
SCREENED, TWISTED PAIR CABLE. ON SITE WHEN WIRING OTHER FACILITIES ENSURE THAT THESE
TERMINALS ARE NOT OBSCURED BY OTHER WIRING RUNS. CABLE SHOULD BE RS485 COMPLIANT.
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