DSMB-02C 3AFE64666606 Digital output module
Brand ABB Color Standard Application Industrial height 346mm rated current 268mA
Protection level IP45 Suitable for motor power 233KW Applicable Site Power Industry BOM Number GJR2391500R1220 Power industry HIEE401782R0001 Part Number DSMB-02C
Applicable pipe 2 Whether imported is weighing 4.88 kg can be sold nationwide
DSMB-02C 3AFE64666606 Digital output module
DSMB-02C 3AFE64666606 Digital output module
The power module on the board of a large number of output modules cannot be powered off in the normal production state, because if it is powered off at this time, the normally open relay in the relay cabinet will be turned into the normally open state, which is prone to errors. Therefore, when testing such output modules, it is necessary to contact the field operator. After manual operation of the relevant equipment in this part, Then remove the power supply line of the digital output module and work on the module measurement point.
6, all kinds of switch detection work: such as relays, proximity switches, air switches and other devices detection work, according to the type of switch is normally closed or normally open to distinguish, with a table to detect its through and through the state, its state is the opposite of the good device state, the device is broken, replace it. Normally open circuits are used in most cases, they are used to manually control or automatically control the current on and off; For normally closed type is mainly used in protection circuit. In this way, we can know the normal state of the switch and protection devices and identify the normal quality of the device.
7. The detection of communication module is to use a simple replacement of a good new communication module to identify whether the module being used on the board is normal.
8, the measurement method of the wire: the wire is also carried out by detecting the on-off method. You can use a known wire to detect whether the wire is good or bad, by connecting a good wire with an unknown wire and measuring the status of the break.
9, resistance detection: when the voltage is charged, the corresponding resistance is detected when the power is not charged.
Through testing, most of the faults in the work can be eliminated. In addition, since this work involves the cross operation of AC single-phase 220V and DC 24V, we should pay attention to the accumulation of knowledge and common sense of safe electricity use, as well as safety precautions and gas safety regulations at work to ensure safe operation.
DSMB-02C 3AFE64666606 Digital output module
Brand ABB Color Standard Application Industrial height 346mm rated current 268mA
Protection Level IP45 Suitable for motor power 263KW Applicable Site Power Industry BOM Number GJR2391500R1220 Power industry HIEE401782R0001 Part Number DSMB-02C
Applicable pipe 2 Whether imported is weighing 4.88 kg can be sold nationwide
DSMB-02C 3AFE64666606 Digital output module
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