Installation
4-17
SHB9300CRV EN 2.0
l
Observe the max. permissible motor cable length:
V
r
= 400 V (+10%) V
r
= 480 V (+10%)
Type f
chop
=8kHz f
chop
=16kHz f
chop
=8kHz f
chop
=16kHz
9321/9322 up to 50 m up to 45 m up to 50 m up to 25 m
9323 - 9332 up to 50 m up to 50 m up to 50 m up to 50 m
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Connect the motor cables to the screw terminals U, V, W.
– Observe correct pole connection.
– Max. motor cable length: 50 m.
– Max. äpermissible cable cross-sections and tightening torques:
Max. permissible cable
cross-sections
Terminal screw tightening torques
Type
Power
connections
T1, T2 U, V, W PE connection
Screen/
strain relief
T1, T2
9321 - 9326 4mm
21)
0.5 ... 0.6 Nm
(4.4 ... 5.3 lbin)
3.4 Nm
(30 lbin)
-
0.5 ... 0.6 Nm
(4.4 ... 5.3 lbin)
9327 - 9329 25 mm
22)
4 Nm (35 lbin) -
9330 - 9331 95 mm
22)
7 Nm (62 lbin) 3.4 Nm (30 lbin)
0.5 ... 0.6 Nm
9332 120 mm
22)
12 Nm (106.2 lbin)
M4: 1.7 Nm (15 lbin)
M5: 3.4 Nm (30 lbin)
(4.4 ... 5.3 lbin)
1)
with pin-end connector: 6 mm
2
with wire crimp cap 4 mm
2
2)
with ring cable lug The cross-section is only limited by the cable cut-out
Note!
The switching on themotor sideof the controller is only permitted for safety switch-off(emergency
switch-off).
4.2.7.3 Connection of a brake unit
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When connecting a brake unit (brake module with internal brake resistor or brake chopper
with external brake resistor) observe the corresponding Operating Instructions in all cases.
Stop!
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Design the circuit so that, if the temperature monitoring of the brake unit is activated,
– the controllers are inhibited (X5/28 = LOW).
– the mains is disconnected.
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Examples:
– Chapter 4.3, “Installation of a CE-typical drive system”.
(
&
4-34)
– Fig. 4-9, “Decentralized supply for DC-bus connection of several drives”. (
&
4-18)