Vo Or Rs-485 Data Interface - RMG TERZ 94 Operating Instructions Manual

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Vo or RS-485 data interface

In the case of the explosion-protected (Ex) design, the device can only be connected to a certified
intrinsically safe circuit. (For Ex connected loads, see approval certificate.)
Vo data interface:
Terminals:
U :
min
U :
i
I :
i
P :
i
External capacitance:
External inductance:
Ex separating unit:
RS-485 data interface:
Terminals:
U :
min
U :
i
I :
i
P :
i
Internal capacitance:
Internal inductance:
External capacitance:
External inductance:
Ex separating unit:
Note: If the EZD protocol or the RS485 bus is used, the device is supplied via the data
interface.
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Manual TERZ 94 · EN09a · 2017-11
InternalConnector (Binder)
X15,4 (+) 4
X15,3 (-) 1
X15,1 and X15,2 open
7.0 V
13.5 V
15 mA
210 mW
2,5 µF
1 H
KFD2-ST2-Ex1.LB (Pepperl+Fuchs)
X15,4 (+ supply)
X15,3 (- supply)
X15,2 (line A)
X15,1 (line B)
7.0 V
10.5 V
428 mA
900 mW
1,32 µF
600 µH
23,7 µF
1 H
17-21S1-S111 / EExi (Bartec)
SPECIFICATIONS
37