ABB UNO-DM-4.0-TL-PLUS - Page 43

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000683AG
2 - Characteristics
IN1.1(+)
IN1.1(-)
IN1 IN2 +
- + -
IN2.1(+)
IN2.1(-)
Standard version
IN1 IN2 + - + -
-S version
IN1
+
-
MPPT 1
(DC/DC)
IN2
+
-
MPPT 2
(DC/DC)
Bulk caps
Inverter
(DC/AC)
Line
filter
Grid parallel
relay
L
N
PE
Residual current
detection
RS485
+ T/R
- T/R
RTN
Remote control
+ R
- R
Load manager/
Alarm
N.C N.O C
IN1.1(+)
IN1.1(-)
IN2.1(+)
IN2.1(-)
Optional
WLAN
DC/DC
DSP
contr.
DC/AC
DSP
contr.
µP
Control circuit
Block diagram of UNO-DM-3.3/4.0/4.6/5.0-TL-PLUS