Liquid Controls IT200N - Manual (Page 10)

Sponsler, Inc. IT200N Remote Rate Indicator pg. 10 DOC#: MN-200N-D.DOC
FUNCTION SELECTION
Reset Function
Reset is valid only to load a new calibration factor.
Reset is initiated externally by placing a magnet in the proximity of reset S6 located on the Display
P.C.B. and indicated on the enclosure label as ‘RESET’.
FIGURE 4
MISCELLANEOUS
Factored Digital Pulse Output
This signal output is an open drain configuration that can sink 1A continuously. The maximum drain
voltage should not exceed 150VDC (V+). A pull-up resistor must be in series with V+ and TB1-3. The
output is a 2ms negative pulse for each engineering unit i.e. 1 pulse for each gallon, lb., etc..
Typical Configuration-
IT200M
SIGNAL OUT +
SIGNAL OUT –
(V-)
V+
TB1-3
TB1-4
RL