Figure 1-2 - Hydran 201Ci-C Communications Controller; Figure 3-2 - Internal View Of The Hydran 201Ci-C - GE Hydran 201 i Instruction Manual

5. Main Terminal Block: The ac power supply, the supervisory link cables and the
RS-485 LAN are connected to this 40-screw terminal block. For wiring details, see
Table D-8 on page D-5.
ELECTRICAL SHOCK HAZARD. Voltage of 115 or 230 Vac is
WARNING
CAUTION
present on several connecting screws of this terminal block.
6. Perforated Openings: Six perforated openings are present in the bottom plate of the
cabinet for wiring purposes. Three holes have a 0.75-in diameter and three holes have
a 0.5-in diameter.
Part 17997
Hydran 201Ci-C Communications Controller

Figure 3-2 - Internal View of the Hydran 201Ci-C

Rev. 6, March 2011 3-3