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11. RS-485 LAN Connector, 3 Pins (J11): To set up an H201Ti network, the H201Ci-Cs
(and/or H201Ci-1s) are daisy-chained together into an RS-485 Local Area Network
(LAN).
12. Supervisory Link Connector to Termination Board No. 1, 4 Pins (J15): An isolated
supervisory link cable coming from an H201Ti (through the termination board) is
connected here. The link cable carries serial data (communications) and isolated
link supply (+15 Vdc, from the H201Ci-C).
Page 46
Figure 4-3: Circuit Board of the Hydran 201Ci-C
Hydran* 201i Instruction Manual
MA-033
Rev. 14.0, 12-Nov-18
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