Sensor Wiring - Data Industrial 330 Owner's Manual

Sensor Wiring

All flow sensor types connect to the four terminal
header shown in the “sample sensor wiring
diagram”
If sensor is a 200 Series or M Series then:
1) Connect the Red Wire of the sensor to Sensor
signal (+) on the Model 330.
2) Connect the Black wire of the sensor to
Sensor signal (-) on the Model 330.
3) Connect the Bare wire (if applicable) of the
sensor to the Shield Terminal on the Model
330.
If sensor is a 4000 Series then:
1) Connect the Red wire of the 4000 to Power on the Model 330.
2) Connect the Black Wire of the 4000 to the Sensor (-) on the Model 330.
3) Connect the Clear Wire of the 4000 to the Sensor (+) on the Model 330.
4) Connect the Bare Wire of the 4000 to the Shield on the Model 330.
If sensor is a SDI Series with standard frequency (pulse) output then:
1) Connect Terminal 3 (Sensor Signal) of the SDI to Sensor (+) on the Model 330.
2) Connect Terminal 2 (Sensor Common) of the SDI to Sensor (-) on the Model 330.
3) Connect the Terminal 1 (Shield) of the SDI to the Shield on the Model 330.
If sensor is a Non Data Industrial Flow Sensor:
The Sensor Input Power terminal supplies nominal 9.1VDC excitation voltage for 3 wire
sensors. Connect sensor signal + and sensor signal - wires to
transmitter terminals.
Relay Output Wiring
The Model 330 is supplied with a removable DPST relay with
normally open and normally closed contacts. To wire to the
normally closed contacts connect to the terminals “NC1” and
“NC2”. To wire to the normally open contacts connect to the
terminals “NO1” and “NO2”. Note: This relay may be used as a
Form C relay. Use a jumper to connect one terminal from each
set together as the common terminal.
Remote Reset Location
Remote Reset
NO1
NO2
NC1
NC2
Hi
Com
Lo
Output
Model: 330
Remote Reset Switch Wiring (if applicable)
The “Hi”, “Com”, and “Lo” terminals on the Model 330 are
used for a remote reset. If the remote reset device provides a
momentary dry contact closure - then connect to the “Lo” and
“Com’ Terminals. If the remote reset device provides a
momentary voltage (up to the supply voltage to the Model
330) - then connect to the “Hi” Terminal.
Data Industrial
Sample Sensor Wiring Diagram
Black
Red
Series 200
or
SDI
Model 330 Owner's Manual
Power
(+)
In
(-)
Shield
Shield
(if applicable)
Relay Location
Relay
NO1
NO2
NC1
NC2
Hi
Com
Lo
Output
3