PART TWO - INSTALLATION
SECTION 3 - ELECTRICAL CONNECTIONS
Model F53 Flow Monitor/Totalizer (universal-mount 1/2 DIN)
Rev. 1-201
26
☞
NOTE:
For best immunity to electromagnetic interference,
connect each sensor cable’s shield wire to the
grounding strip at bottom of case (5 open holes).
For non-GLI sensors that require up to +5 VDC
power, connect its additional wire to Terminal 18 on
TB1. A separate external power supply is required
for higher voltages.
10 11 12 13 14 15 16 17 18 19 20
CO
M
NC
NO
21 22
23 24
CO
M
NC
NO
TB1
FIGURE 2-4 Connecting Flow Sensor(s)
3.2 Analog Outputs
Two isolated analog outputs (1 and 2) are provided. Each
output can be set to be 0-20 mA or 4-20 mA and, depending
on the number of sensors used, assigned to represent one
of these measurements:
•
Sensor A flow rate
•
Sensor B volume
•
Sensor B flow rate
•
Sensor C volume
•
Sensor C flow rate
•
Sensor D volume
•
Sensor D flow rate
•
Calculated measurement*
•
Sensor A volume
*An analog output can only represent the calculated measurement when two sensors
are used and the analyzer has been correctly configured for CALCULATION.
The outputs are isolated from the inputs and earth
ground, but not from each other.
For output configuration
details, see PART THREE, Section 4.4.