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ABB RDCO-04C Relay output module
ABB RDCO - 04C is an add - on module for DDCS communication options. It can be adapted to RMIO motor control and I/O boards (which are also part of the RDCU control unit) and BCU control units. It has 4 transmitter/receiver connector pairs for fiber optic cables, corresponding to DDCS channels CH0, CH1, CH2 and CH3. The specific use of the channels is determined by the application program. Generally, CH0 is used for the overriding system (such as the fieldbus adapter), CH1 is connected to the I/O options and power supply unit, CH2 serves as the master/follower link, and CH3 is used to connect to the PC tool (only for ACS 800). The module has a protection class of IP20 and uses a 20 - pin interface.
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ABB RDCO-04C Relay output module
Specific Parameters
- Operating voltage: +5V DC ± 10%, supplied by the control unit of the drive.
- Current consumption: Maximum 200mA.
- Communication speed: 1, 2 or 4Mbit/s.
- Electromagnetic immunity: Complies with IEC 1000 – 4 – 2 (limit: industrial, second environment), IEC 1000 – 4 – 3, IEC 1000 – 4 – 4, IEC 1000 – 4 – 6 standards.
- Electromagnetic emission: Complies with EN 50081 – 2, CISPR 11 standards.
- Net weight of the product: 0.011kg.
- Dimensions: 165mm in length, 115mm in width and 50mm in height.
Product Performance
- Stable communication: Supports multiple communication speeds and can stably transmit data in complex electromagnetic environments, ensuring the reliability and continuity of communication.
- Flexible adaptation: Can be flexibly adapted to different control units to meet the communication needs of various industrial automation scenarios.
- Efficient transmission: Achieves high – speed data transmission through fiber – optic connections, improving the system response speed
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