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Safety Light Curtain – C4 compact ME Series
Installation Guide
File Number: CD1011
page 14 Date: 12 April, 2017
Communication Link
The Transmitter (TX) and Receiver (RX) heads communicate via DATA-Link. The Violet wire
from the Transmitter (TX) head cable must be connected to the Violet wire from the Receiver (RX)
head cable.
Warning
The Data wires are communication links and have DATA-Link voltage
levels (+ 24V). They MUST NOT be connected to any other voltage source.
The maximum total cable length from the Transmitter (TX) head to the Receiver
(RX) head must not exceed 40m.