Hach AquaTrend 51200, Instrument Manual

Page: 70 / 94

Page 70
Interconnecting other Devices on the Network
51350-18 Hardware Installation.fm
Section 5
To connect AC power to the new device, proceed as follows:
1. Procure the length of 4-conductor, shielded cable (Cat. No. 52158)
needed between the new power supply and the new device.
2. Using a Cable Termination Kit (Cat. No. 52156-00), install this cable
between the new power supply and the new device in accordance with
their respective manuals.
To connect the network signals to the new device from the existing device, proceed as follows:
1. Determine the length of cable needed between the new device and the
existing device which will provide network signals. Procure this length of
2-conductor, shielded cable (Cat. No. 52157) plus a Cable Termination Kit
(Cat. No. 52156-00).
2. Route the 52157 cable in accordance with local building codes, and
proceed as follows to connect one end of this cable at the existing device:
a. Remove input AC power from the PS1201 or sensor that is powering
the existing device.
b. Connect the white and green wires in the new cable to the correct
terminals in the existing device, if the device has the white and green
wires. Refer to the existing device’s manual for which terminals get
which color wire.
IMPORTANT NOTE: DO NOT connect the shield of the new cable to any
terminal in the existing device. It must only be connected at the new device.
3. Connect the other end of the 52157 cable to the new device as follows:
a. Refer to the new device’s manual for proper terminal connections.
b. Connect the white and green wires to the correct terminals in the
new device.
c. Insulate the shield using the tubing supplied in the Cable Termination
Kit, then connect it to the appropriate terminal in the new device.
After all connections have been verified, apply input AC power to both the
existing and new PS1201, and follow the instructions in the new device’s
manual for configuring the new device to function on the network.