Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 |
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | SDCS-IOB-21 |
| Order Code | 3ADT220090R0014 |
| Type | Digital Input/Output Module |
| Digital Inputs | 10 channels |
| Digital Outputs | 6 channels |
| Input Signal Type | 24 V DC, optically isolated |
| Output Signal Type | Open collector, max 24 V DC |
| Output Load Capacity | Max. 0.5 A per channel |
| Electrical Isolation | Between inputs, outputs, and logic |
| Mounting Method | Plug-in type for control board slot |
| Dimensions (W×H×D) | 233.5 × 97.5 × 18.5 mm |
| Weight | 0.37 kg |
| Operating Temperature | 0 to +55°C |
| Storage Temperature | -40 to +70°C |
| Protection Rating | IP20 (installed inside control cabinet) |
| Redundancy Support | Not supported |
| Communication | Internal via control board slot |
FAQ
Frequently Asked Questions
Q1: Which ABB systems is the SDCS-IOB-21 compatible with?
A1: It is designed for use with ABB’s DCS800 DC drive systems as a digital I/O expansion module.
Q2: Does the module provide electrical isolation for signals?
A2: Yes, it provides electrical isolation between input, output, and control logic for safety and noise immunity.
Q3: Is hot swapping supported?
A3: The module is plug-in type, but power must be turned off before replacement to ensure safety.
Q4: Does it include short-circuit protection on outputs?
A4: No built-in short-circuit protection; external protection should be integrated into the system design.
Q5: Is redundancy supported by this module?
A5: Redundancy is not supported for this module.
Q6: How is module diagnostic performed?
A6: Diagnostics are accessed via the SDCS-CON control board, showing signal and module status.
Q7: How is power supplied to the module?
A7: Power is supplied through the backplane of the control board slot; no external power is needed.
Q8: What is the maintenance frequency?
A8: In normal environments, annual inspection of connection and signal integrity is sufficient.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
