ZIEHL-ABEGG ZETADYN 3C, Оригинальная инструкция по эксплуатации

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Brake-Resistor connection
Information
The brake resistor of the BR11-A type has no temperature monitor.
An electrical connection must be made at the ZETADYN 3BF between XBC:+24V and XBC:BR
(see
fi g.)!
+DC
R
BR09-1
BR11-A
ZETADYN 3C
+24V
BC
X-BC
ZETADYN 3BF
+DC
-DC
X1/X3
R
R
+DC
BR11-A connection
X2
BR
TB1
TB2
+DC
R R
ZETADYN 3C
+24V
BC
+DC
X-BC
ZETADYN 3BF
+DC
-DC
X1/X3
R
1
Installation position BR17 / BR25 / BR50 / BR100
1 Max. contact load: 5 A / 250 VAC
Brake-Chopper connection
CAUTION!
Caution!
In devices of the ZETADYN 3C type only the connecting DC (red) and R (blue) are connected
to the connection terminal X2! If a brake chopper is used, the
blue wire
must be rewired from the
connection terminal
R
to the connection terminal
-DC
on the internal ZETADYN 3BF.
X2
R
BC
ST11
ST14
ZK+
ZK-
ZETADYN 3C
+24V
BC
+DC
X-BC
ZETADYN 3BF
TB1
TB2
ST12
+DC
-DC
X1/X3
R
1
1
BC25 / BC50 connection
1 Max. contact load: 5 A / 250 VAC
5.12 Digital inputs (X-IN)
Standard, there are digital inputs available on the X-IN 8 terminals for parallel activation of the
frequency inverter. The inputs are pre-parameterized but can be assigned with other functions by
modifying the parameters
The inputs can be activated galvanically isolated by an external 24 V power supply in the control
system or by the internal 24 V power supply in the frequency inverter.
Information
Use shielded cables for the connections. The shielding must be connected to the terminal X-IN
shielding connection.
Original operating instructions
ZETADYN 3C
Electrical installation
R-TBA08_03-GB 1619 Part.-No. 00163322-GB
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