em-tec BioProTT - Page 19

BioProTT
TM
Flow Measurement System Version 1.00 page 19 of 75
For details see the circuit diagram below and observe the wiring instructions.
Figure 5: BioProTT flow meter rear view with one analogue plug connected -example w/ flow socket
Pin No
Flow / RSS
Wire color
(in supplied cabling)
Connected with
1
24 V (24C_in)
Brown
+ 24 V DC supply
2
Current Loop +
White
Connect Pin 1
with Pin 2
3
Ground in (GND_in)
Blue
Ground (GND) /
Return of PCS
4
Current Loop -
Black
Send (+) of PCS
Figure 6: Schematics - looking at pins of rear of flow meter of either Flow or RSS socket
Please note: the basic wiring diagram is identical to the “active” set-up, just the
power source is different.
3
4
2
1
PIN 1: +24 V
PIN 3: Ground (GND)
PIN 4: Current Loop (-)
PIN 2: Current Loop (+)
Return (-) Send(+)
of PCS
- +
+ -