Output Signal Connections; Connection Between Sensor And Electronic Unit (Remote Version) - Omega FMG600 Series User Manual

6.2.2. Output signal connections

Terminal Polarity
Switching contact
1
Central contact
2
Break contact
3
- pole
4
+ pole
5
Conductor B (-)
6
Conductor A (+)
7
Anode (+)
8
Cathode (-)
9
Optocoupler. collector (+) Dosing (optional)
10
Optocoupler emitter (-)
11
Optocoupler collector (+)
12
Optocoupler emitter (-)
13
Optocoupler collector (+)
14
Optocoupler collector (-)
15
The output terminals can be connected to other electronic equipment using standard shielded signal cables.
For connecting between output terminal and other device can be used shielded data cable with diameter
0.12 to 0.26 " (3 to 6,5 mm) and intersection AWG 20 to AWG 16 (0,5 to 1,5 mm
signals and communication is necessary to use shielded cables. Shielding must be connected only on one
side of the control system.
After finishing connection, screw up all screws of covers and ensure that it is fixed well. Plug up all unused
grommets and check, that used grommets are tight.

6.3. Connection between sensor and electronic unit (remote version)

In a compact version of the meter, this connection is internal. With a remote meter version, the electronic unit
shall be connected to the associated sensor be means of a special cable supplied attached on the electronic
unit side. On the sensor side, connect the cable wires paying attention to the wire insulation colors and the
terminal identification labels.
Special cable UNITRONIC Cy PiDy 3x2x0.25 length up to 50m, temperature up to 70°C:
Brown BN
Blue BU
White WH
Green GN
Yellow YE
Yellow and green GNYE
Pink PK
Gray GY
Design, Assembly and Service Manual
Induction flow meter FMG600 series
Function
Change-over contact
Output relay
Current output
RS 485
Dosing (optional)
Binary input 1
Binary output 3
Binary output 2
Binary output 1
A
B
C
D
E
Shielding
W2
W1
Page 18 of 44
Comments
Optocoupler contacts.
0,3 A, 30 VDC
Active output, loading Rz max. 1000 Ω.
No external power source needed.
To be directly connected
to the communication line.
Passive input. 5 VDC, 10 mA.
Passive output, requires external power
source and loading resistor..
Passive output, requires external power
source and loading resistor.
Passive output, requires external power
source and loading resistor.
2
). For connection of output