Elgas ELCOR - Table 7 EDT 96 and EDT 101 Transducers Wire Colors; Fig. 32 Connecting Digital Outputs Via B-DO Separation Barrier (Elcorplus); Connection of Pressure and Temperature Transducers

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5 Installation and Commissioning

Fig. 32 Connecting digital outputs via B-DO separation barrier (ELCORplus)

5.6.5 Connection of pressure and temperature transducers

These transducers are connected to the I / O board in the IB0 terminal block, respectively

terminal block IB1 (ELCORplus only). Furthermore, they can be connected to the IB1 terminal

block of the EXT1-T terminal board of the EXT1 module. In the case of the metrology channel, the

connection is covered and secured with the MID security mark.

ATTENTION!

The intrinsically safe internal communication bus is connected to terminals

IB0 and IB1. In case of any manipulation on terminals IB0 and IB1 it is

necessary to disconnect the device power supply (ie external power supply

and battery).

IB0, IB1

EDT 96

EDT 101

Temperature transducer

EDT 96 Pressure transducer

internal (var. A)

external (var. C)

terminal

signal

wire

GND

green

U+

PWR

brown

D-

DATA-

yellow

D+

DATA+

white

Table 7 EDT 96 and EDT 101 transducers wire colors