Overview
Configured for discrete signal acquisition in distributed control system networks, the ABB DSDI131 57160001-GV (57160001-GV Digital Input Board) provides direct physical/electrical execution of 24 V DC field device status monitoring.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | DSDI131 57160001-GV |
| Origin | Sweden |
| Weight | 0.3 kg |
| Dimensions | 2 x 25 x 24.5 cm |
| Operating Temperature | -25 degC to +70 degC |
| Storage Temperature | -40 degC to +85 degC |
| Relative Humidity | 5–95% (non-condensing) |
| Input Voltage | 24 V DC |
| Input Current | 3 mA per channel |
| Channels | 16 individually isolated |
| Channel-to-Channel Isolation | 500 V AC |
| Field-to-System Isolation | 1500 V AC |
| Backplane Power | 5 V DC |
| Response Time | <= 1 ms |
Backplane Bus Communication and Firmware Flash Compatibility
The module interfaces with the ABB Advant Controller backplane via a dedicated bus architecture. Data transmission occurs at deterministic scan rates defined by the controller’s firmware cycle. The unit requires specific firmware flash compatibility matching the host CPU revision level; mismatched firmware versions result in I/O module rejection during power-up diagnostics. Configuration data is stored in non-volatile memory, allowing module replacement without manual parameter re-entry if the replacement unit contains identical firmware revisions.
Frequently Asked Questions
Q: What is the maximum permissible backplane current draw for this module?
A: The module draws 5 V DC from the backplane power supply. Total current consumption is governed by the sum of active input channel loads and internal logic circuitry, requiring verification against the power budget of the specific ABB rack configuration.
Q: Does the DSDI131 support hot-swapping in live systems?
A: Hot-swap capability depends on the specific Advant Controller system generation and requires the use of appropriate removal tools and procedures to prevent backplane connector damage and transient voltage spikes.
Q: How does the module handle input filtering for noise immunity?
A: The 1 ms response time includes inherent electronic filtering. For environments with high electromagnetic interference, external suppression components on the field wiring are recommended to maintain signal integrity.
Field Installation Guidelines
Mount the module into the designated slot on the ABB system rack until the locking lever engages. Ensure the backplane connector is free of debris prior to insertion. Route field wiring away from high-voltage power conductors to minimize inductive coupling. Terminate shield drain wires directly to the chassis ground point using proper grounding clamps. Verify that all screw terminals are torqued to the specified value to prevent thermal resistance buildup and intermittent connections.
ABB Top Products
Customers Also Viewed
Contact: Manski Wong +86 18030205725 manski@cambia.cn
Reviews
There are no reviews yet.