Phonetics Sensaphone SCADA 3000, Руководство пользователя

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SCADA 3000 User’s Manual
mOUNTING THe THeRmOCOUPLe INPUT mODULe
When you receive the Thermocouple Input Module, carefully remove it from the box. On the
top and bottom of the enclosure are mounting holes to attach the unit to either a panel or wall.
The mounting surface should be sturdy enough to support 2 lbs. The unit should be mounted
using four #10-32 bolts where appropriate, or four #10 tapping screws. (The screw kit for the
Thermocouple Input Module includes 4 #10-32 screws, 4 #10-32 nuts, 4 #10 lockwashers, and
2 #6-32 screws, 2 #6-32 nuts, and 2 #6 lockwashers. The #6 hardware is for the power supply,
if necessary.) When mounting the unit to a wall make sure the mounting screws fully engage a
solid member (for example, a stud) of the support structure. Mount the Thermocouple Input
Module in an upright position so that you can easily connect wires to the terminal strips. The
dimensions of the full enclosure are: 6.1" x 6.3" x 1.2". See Figure 1.
Figure 1: Module Mounting Dimensions
Power Supply and Grounding
The Thermocouple Input Module operates on 10-15VDC. Typically the module is powered
from the AUX PWR terminals on the SCADA 3000 main unit. This is preferred because the
AUX PWR from the main unit is battery-backed in the event of a power failure, when a bat-
tery is connected to the main unit. Alternately, you may connect the module to any 10-15VDC
power source. The module requires 1.5 Watts of power.
SCADA 3000 User’s Manual