If multiple instruments need a ground reference the four positions of TB2 can serve as those ground points (assuming the JP17-JP20) jumpers are intact. If more than four grounding screws are needed then a custom wire from TB2 to a separate terminal block can allow for more grounding screw positions.
Brand：HONEYWELL Model number：30731817-4
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: USA
Price: Please contact us Product weight：0.22kg
hipping Port: China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Servce: Professional Sales provides 24 hours /7 days online service
30731817-4 Honeywell Programmable controller Brand new
The following list summarizes the various components in the overall PIM connectivity block
diagram.
l The field device connects to the IOTA screw terminals labeled SIG IN(x) and COMMON(x) where
“x” denotes the channel numbers 1 through 8.
l The field sensor pulse output is conditioned by the input protection circuitry and filtered to
reduce unwanted high-frequency noise. The filtered output is fed to the high-speed
differential comparator which has a user-selectable threshold control. From Control Builder,
you can select an appropriate low or high voltage threshold based on the sensor type and the
value of the signal amplitude (Vs).
l Comparator hysteresis is also provided to further reduce false triggering especially for slow
rise/fall time signals.
l Each of the eight PIM input channels are electrically isolated from one another and from
system ground (cabinet ground).
l A comparator monitors the isolated +24 V channel power supply with respect to COMMON(x)
and can detect a problem in the field wiring. If the output of the isolated supply falls below 22V
or rises above 26V, a failure is indicated. Failures can be any of the following;
o A short in the field wiring.
o EXT BIAS(x) pin is shorted to COMMON(x).
o Excessive current is being pulled from EXT BIAS(x) pin.
o Power supply fails for some other reason.
If a failure occurs, the soft failure is reported in Control Builder and Station.
.
.
We have the same series of models in stock. If you don't find the model you need, please contact us and we will provide you with an official quotation！
HONEYWELL 30750338-005
HONEYWELL 51403393-100
HONEYWELL 30751044-4
HONEYWELL 30751044-009
HONEYWELL 30751044-7
HONEYWELL 51403393-200
HONEYWELL 4DP7APXIO211
HONEYWELL 30750318-2
HONEYWELL 30750318-3
HONEYWELL 51196882-100
HONEYWELL 51304095-100
HONEYWELL 51400997-200
HONEYWELL 51401088-100
HONEYWELL 51400926-100
HONEYWELL 51304537-100
HONEYWELL 51401583-200
HONEYWELL 51401583-100
HONEYWELL 51401996-100
HONEYWELL 51304421-100
HONEYWELL 51304441-175
HONEYWELL 51107137-117
HONEYWELL 51196654-100
HONEYWELL 51196653-100
HONEYWELL 51400712-100
HONEYWELL 51204166-175
HONEYWELL 51401201-100
HONEYWELL 51401577
You are welcome to make an inquiry
E-mail:
free@fenoux.com
Tel.:
+86 133 7698 4225
Skype:
+86 133 7698 4225
WhatsApp:
+86 133 7698 4225
