Schematic - CD Automation REVEX 1PH 280A User Manual

REVEX
1PH 280A

8.7 Schematic

L2/N L1
Branch Circuit
Protection
Fuse
1A Max
L1
T1
NOTE:
1 The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator.
The Fuse must be branch circuit protection.
2 M1-1 terminal used for Sync, connected as shown on Schematic above.
Synchronization signal ATTENTION HIGH VOLTAGE!
3 For SSR input connection follow next schematic.
4 IMPORTANT! Starting Strategy (Enable):
1: Feed the unit with L1-L2/N power voltage supply
2: Feed the auxiliary supply
3: Close the Enable contact to start with the regulation.
Indicative connection diagrams. Refer to local regulations for
proper system protection.
Warning: It is not possible to remove the M1 connector when the unit is powered.
Remove the AUX 24Vdc power supply before extracting the M1 connector.
Extracting the M1 connector with the AUX 24Vdc power supply connected to
the M1 terminal could damage the unit
24Vdc
Fan Supply +
AUX Supply
M1
SYNC
-
1
5
12 11 8 16
M1
4
MICRO
USB 2.0
+
6
AUX
Analog Input 1 Analog Input 2
15 9 10
3
11 12
Analog Inp.1
Analog SetPoint
22
User's manual
B- A+
13 14
18 20 19
10
17
NC NO C
HB relay
alarm
11 12
Analog Inp.2
Reference
Ext.FeedBack
Ext.Current Limit