Diagnostics
￭ Faults and warning messages
Warning A7AB Extension I/O configuration failure.
￭ LEDs
The extension module has one diagnostic LED.
DescriptionColor
The extension module is powered up.Green
Technical data
Into option slot 2 on the drive control unitInstallation
IP20 / UL Type 1Degree of protection
See the drive technical data.Ambient conditions
CardboardPackage
Motor thermistor connection (60…61)
1.5 mm
2
Maximum wire size
DIN 44081 and DIN 44082Supported standards
3.6 kohm ±10%Triggering threshold
1.6 kohm ±10%Recovery threshold
≤ 5.0 VPTC terminal voltage
< 1 mAPTC terminal current
< 50 ohm ±10%Short-circuit detection
The PTC input is reinforced/double insulated. If the motor part of the PTC sensor and wiring are reinforced/double
insulated, voltages on the PTC wiring are within SELV limits.
If the motor PTC circuit is not reinforced/double insulated (ie, it is basic insulated), it is mandatory to use rein-
forced/double insulated wiring between the motor PTC and CMOD-02 PTC terminal.
Relay output (62…63)
1.5 mm
2
Maximum wire size
250 V AC / 30 V DC / 5 AMaximum contact rating
1000 VAMaximum breaking capa-
city
External power supply (40…41)
1.5 mm
2
Maximum wire size
24 V AC / V DC ±10% (GND, user potential)Input voltage
25 W, 1.04 A at 24 V DCMaximum power consump-
tion
224 CMOD-02 multifunction extension module (external 24 V AC/DC and isolated PTC interface)
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