JUMO AQUIS 500 RS, Operating Manual, Page: 54 / 120

7 Startup
54
Electrical connection of sensor type 202630
1
with digital interface
and flow monitor
1
Also applies for the types 202631, 202634, 202636 and 202637 with a digital interface.
(3)
(4)
Terminal assignment for flow monitor
Wire color Function Connection
Brown +12 V Row 1, terminal 11
Black Contact
(NPN nor-
mally open
contact) Row 2, terminal 12
Blue GND Row 1, terminal 12
(5)
(1)
( 2)
Terminal assignment of JUMO digiLine master con-
necting cable
Pin M12
(wire color) Function Connection
5 (gray) RS485 + Row 2, terminal 4
4 (black) RS485 - Row 2, terminal 3
3 (blue) GND Row 2, terminal 1
2 (white) +24 V Row 1, terminal 14
1 not connected
(black) Shield Row 2, terminal 7
(1) Terminal block 1
(2) Terminal block 2
(3) JUMO digiLine master connecting cable for 705001 with exposed wire ends at one end for connec-
tion to devices with screw or spring-cage terminals
(4) JUMO tecLine Cl2 (sensor for free chlorine) with digital interface, type 202630/50 or /53...
(5) JUMO individual fitting flow monitor, type 202811/20...