ECKELMANN UA 412 S - CAN Bus and Transistor Output Assignments

KGL Operating Manual – UA 412 S 2019-01-14 /68 122
Controller type Terminal No. Analogue output AO2 Analogue output AO1
SPIR410 32* GND –
31* AO2 (+ 0..10 V)
without function
–
30 – GND
29 – AO1 (+ 0..10 V)
Speed control compressor 1
SPIR290 32* GND ---
31* AO2 (+ 0..10 V)
without function
---
30 --- GND
29 --- AO1 (+ 0..10 V)
Speed control compressor 1..4
* The analogue output 2 is not available for UA 413 S!
7.6 Terminal assignment of the CAN bus terminals
Warning about dangerous electrical voltage!
If mains voltage is connected to the CAN bus terminals, this will result in the destruction of all
components connected to the CAN bus!
All supply lines from and to the case controller, particularly those of the CAN bus, must be shielded
(cable type: LiYCY)! As a general rule, care should be taken to ensure that signal cables and cables
carrying mains voltage are routed in separate cable channels.