Installation and connection
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RCMS460-490_D00067_03_M_XXEN/12.2017
4.4.8 Connection digital input
DI-1DL The DI-1DL repeater only is required when the length of the
cable exceeds 1200 m or when more than 32 devices are
connected to the bus.
CT W…, WR…, WS…, WF…, W…AB series measuring current
transformers.
a Potential-free contact
Status Resistance between k and l
0: > 250 Ω
1: < 100 Ω
b Measuring current transformer