REVO C
3PH from 30A to 40A
User’s manual
25
8.2 Command Terminals
Warning:
Before connecting or disconnecting the unit check that power and control cables
are isolated from voltage sources.
8.2.1 Terminal block M2
Terminal
Description
1
GND
2
COM I - Common Digital Input
3
DI 2 – Enable Digital Input
4
DI 1 - Configurable Input
5
+ Analog Input1 (0-10Vdc/4-20mA Analog Setpoint)
6
- Analog Input1 (0-10Vdc/4-20mA Analog Setpoint)
7
10Vdc stabilized 1 mA MAX
8
Slave Output - (factory connection)
9
Slave (factory connection)
8.2.2 Terminal block M1
Terminal
Description
10
GND
11
TA1 Input (factory connection)
12
TA1 or TA2 input (factory connection)
13
TA3 input (factory connection)
14
C - Common contact alarm relay output
15
NO - Normally Open contact alarm relay output (Thermal or SC/HB/CL)
16
NC - Normally Close contact alarm relay output (Thermal or SC/HB/CL)
8.2.3 Terminal block M3
Terminal
Description
A+
RS485 A+
B-
RS485 B-
8.2.4 Terminal block M4
Terminal
Description
L1
Aux – Voltage Supply for electronic boards and synchronization (See order code for the Value)
-
Not Connected
L2/N
Aux – Voltage Supply for electronic boards and synchronization (See order code for the Value)
8.2.5 Terminal block M6
Terminal
Description
17
Aux24Vdc 500mA Input backup power supply for communication
18
- Analog Input2 (0-10Vdc/4-20mA Analog Setpoint) – 0 Volt
19
+ Analog Input2 (0-10Vdc/4-20mA Analog Setpoint)
20
Retransmission Output 0-10Vdc 4-20mA
8.2.1 Terminal block M5 (only with Second serial485 optional)
Terminal
Description
A+
RS485 A+
B-
RS485 B-