EVCO c-pro kilo AHU - Manual (Page 15)

C-PRO KILO AHU APPLICATION MANUAL
Pag. 15
2.7 Layout of connection - C-PRO KILO AHU
The connection layout of the controller is shown below, with related tables explaining the
significance of inputs and outputs.
JA Connections for analogue signals
Conn. Label Description
JA-1 AI1 Analogue inputs n.1 (for NTC probe)
JA-2 AI2 Analogue inputs n.2 (for NTC probe)
JA-3 AI3 Analogue inputs n.3 (for NTC probe)
JA-4 AI4 Analogue inputs n.4 (for transducers 4-20 mA); for ratiometric
transducers 0-5 V upon request
JA-5 AI5 Analogue inputs n.5 (for transducers 4-20 mA); for ratiometric
transducers 0-5 V upon request
JA-6 GND Common analogue inputs
JA-7 +5V Supplying power to ratiometric transducers
JA-8 +12V Supplying current to transducers
JB Connections for digital signals
Conn. Label Description
JB-1 DI1 Digital input n.1
JB-2 DI2 Digital input n.2
JB-3 DI3 Digital input n.3
JB-4 DI4 Digital input n.4
JB-5 DI5 Digital input n.5
JB-6 DI6 Digital input n.6
JB-7 DI7 Digital input n.7
JB-8 GND Common digital inputs
JC: Connection for EVKEY (key for upload/download parameters) and outputs for
TTL-RS-485 module.