Lf Output; Alarm Output - RMG TERZ 94 Operating Instructions Manual

SPECIFICATIONS
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LF output

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.)
Terminals:
Output:
36 Tpulse
U :
min
U :
max
I :
max
External inductance
External capacitance
* maximum total current of the 3 pulse outputs (LF + HF + Alarm)

Alarm output

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.)
Terminals:
Output:
U :
min
U :
max
I :
max
External inductance
External capacitance
* maximum total current of the 3 pulse outputs (LF + HF + Alarm)
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X4,2 (+)
X4,1 (-)
Open-drain transistor
125 ms ± 10% (Fmax: 4 Hz)
250 ms ± 10% (Fmax: 2 Hz)
Ex
4.0 V
28 V
60 mA* (total current)
1 H
25 µF
X4,6 (+)
X4,5 (-)
Open-drain transistor
Ex
4.0 V
28 V
60 mA* (total current)
1 H
25 µF
Non-Ex
4.0 V
30 V
400 mA
Non-Ex
4.0 V
30 V
400 mA
Manual TERZ 94 · EN09a · 2017-11