Grundfos CIU 27 Series Installation And Operating Instructions Manual page 9

Terminal Designation
Analog output
6 AO
7 GND
Digital inputs
8 DI3
9 GND
10 DI4
Pt100/Pt1000 sensor input
11 GND
12 Pt100/Pt1000
Data
• 0-10 V ± 2 % of full scale
• Maximum output current: 1 mA
-
Digital input
-
Digital input
-
-
Diagram
IO module
6 +
7
IO module
DI3
8
9
10
DI4
IO module
Pt100/Pt1000
11
12
9