YOKOGAWA Total Insight series - Page 42

Quick Reference Instruction Manual
Wiring
Transmitter
42 / 54
IM01U10A00-00EN-R, 2nd edition, 2017-08-29
Active pulse
output P/Sout
with internal
pull-up resistor
Value
Internal power supply 24 V
DC
±20 %
Internal pull-up resistor 2.2 kΩ
Maximum pulse rate 10000 pulses/s
Frequency range 0 – 12.5 kHz
1
P/Sout+
P/Sout-
24 V
0 V
ROTAMASS
Fig.28: Active pulse output P/Sout with internal pull-up resistor
① Electronic counter
Passive pulse
output P/Sout
Maximum voltage and correct polarity must be observed for wiring.
Value
Maximum load current ≤ 200 mA
Power supply ≤ 30 V
DC
Maximum pulse rate 10000 pulses/s
Frequency range 0 – 12.5 kHz
ROTAMASS
P/Sout+
P/Sout-
3
2
1
Fig.29: Passive pulse output connection P/Sout with electronic counter
① Passive pulse or status output
② Load resistance
③ Electronic counter
ROTAMASS
P/Sout+
P/Sout-
3
2
1
Fig.30: Passive pulse output P/Sout connection with electromechanical counter
① Passive pulse or status output
② Protective diode
③ Electromechanical counter