Wiring
Quick Reference Instruction Manual for Spare
Transmitter replacement
IM01U10A01-00EN-R, 1
st
edition, 2019-12-09
65 / 76
Passive current
input lin
The passive current input lin is provided for connecting a four-wire transmitter with an out-
put signal of 4 – 20 mA.
Value
Nominal input current 4 – 20 mA
Maximum input current range 2.4 – 21.6 mA
Maximum input voltage ≤ 32 V
DC
Internal load resistance Rotamass ≤ 160 Ω
Fig.46: Connection of external device with active current output
① External active current output device
Status input Sin
Do not connect a signal source with electric voltage.
The status input is provided for use of voltage-free contacts with the following specifica-
tion:
Switching status Resistance
Closed < 200 Ω
Open > 100 kΩ
Fig.47: Status input connection
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