890SD Standalone Drive
Page 5-18 890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
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B
C
D
1
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E
Power Connections - 890SD Standalone Drive
MOTOR THERMISTOR
MOTOR
THERM.
Detects over-temperature in motors fitted with an internal
thermistor
Link these terminals for motors not fitted with an internal
thermistor (or set SETUP::TRIPS::I/O TRIPS::INVERT
THERMIST to True).
Maximum wire size:
0.22 Nm/0.16lbf
The connections have no polarity. Thermistor PTC `Type A’ is
supported as defined in IEC 34-11 Part 2:
Rising temperature trip resistance: 1650 to 4000
Ω
Falling temperature trip reset resistance: 750 to 1650
Ω
Mechanical Brake (24V) - Option
-
+
-
+
OUT
IN
01
02
03
04
COIL
24V supply
Refer to Chapter 6: "Associated Equipment" - Mechanical Brake.
Connect the 24V DC brake supply to terminals 1 and 2, and
connect the brake terminals to 3 and 4. The brake coil is energized
when the drive runs. The terminals are rated for 2A DC at 24V DC.
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