Schematic - CD Automation REVEX 2PH User Manual

REVEX
2PH from 30A to 40A

8.2 Schematic

Indicative connection
diagrams. Refer to local
regulations for proper
system protection.
L2 L3 L1
BRANCH CIRCUIT
PROTECTION
Extra Extra
Rapid Rapid
Fuse Fuse
Factory
connection
L3 L1
T3 T1
TO LOAD
NOTE:
1 The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator.
The Fuse must be branch circuit protection.
2 Synchronization signal, factory connection. ATTENTION HIGH VOLTAGE!
Both terminals are connected internally.
3 For SSR input connection follow next page schematic.
4 IMPORTANT! Starting Strategy (Enable):
1: Feed the unit with L1-L2-L3 power voltage supply
2: Feed the auxiliary supply
3: Close the Enable contact to start with the regulation
• In normal conditions (without alarm) and with auxiliary power supply, the
contact is: Terminals 5-7 open / Terminals 5-6 closed (relay coil energized)
• In alarm condition or without auxiliary power supply the contact is: Terminals
5-7 closed / Terminals 5-6 open (relay coil not energized).
USB Type-C
Micro-USB
before 2024
2
SYNC.
14 8 9 10
4
Warning: It is not possible to remove the M3 connector
when the unit is powered. Remove the AUX 24Vdc
power supply before extracting the M3 connector.
Extracting the M3 connector with the AUX 24Vdc power
supply connected to the M3 terminal could damage
the unit
Auxiliary
Voltage 24Vdc
Analog Input 1
12 13
11
3
8 14
Analog Inp.1
Analog SetPoint
22
User's manual
Function:
Thermal
SC/HB
Analog Input 2
13 15
14 8
Analog Inp.2
Reference
Ext.FeedBack