Automation-components ACI/TT-RSO-LCD Manuel d'utilisateur télécharger pdf (Page 2)

2305 Pleasant View Rd. Middleton Industrial Park Middleton, WI 53562

PH: (608) 831-2585 FAX: (608) 831-7407

II-26

All ACI/TT and TTM temperature transmitters are non-polarity sensitive. That means that, the positive and negative

outputs of the power supply can be connected to either side of the power terminal block.

N =



where: N = number of transmitters

I = current available from power supply

22mA = maximum current draw of transmitter

e.g., If I = 1.5A then:

N = 1.5/22mA

N = 68

Therefore a 1.5A power supply will safely power up to 68 transmitters.

nSYSTEM WIRING DIAGRAM

nROOM TEMPERATURE TRANSMITTERS

This unit is suitable for either drywall or junction box mounting. First, remove the cover of the enclosure and mount the

base of the Room unit to the wall, using the (2) 6/32” x 1” screws that are provided. Once the base is mounted to the

wall, make all of the proper connections and then place the cover back onto the unit. Now fasten the cover, using the

(2) 1/16” Allen screws located at the bottom of the enclosure.

Power Supply

+ -

Temp.Transmitter #1 Temp.Transmitter #N Temp.Transmitter #2

VDC

Controller

Gnd In1 In2 In3

= Connections

In1 = Controller Input #1

In2 = Controller Input #2

In3 = Controller Input #3

1 2

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Automation-components ACI/TT-RSO-LCD Manuel d'utilisateur Page 2