Overview
Specification
| Parameter | Value |
|---|---|
| Model Number | 1MRK000508-CDr09 |
| Module Type | Binary Input Board |
| Number of Input Channels | 16 isolated digital inputs |
| Input Voltage Range | 24–250 V DC / AC (model-dependent) |
| Input Threshold Levels | Configurable logic thresholds |
| Input Sampling Rate | High-speed event capture (1–2 ms typical) |
| Galvanic Isolation | Yes, channel-to-channel and channel-to-system |
| Dielectric Withstand Voltage | 2 kV, 50 Hz for 1 minute |
| Input Current | 2–8 mA typical (depending on voltage level) |
| EMC Compliance | IEC 60255 series |
| Operating Temperature | –25°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Humidity Rating | 5–95% non-condensing |
| Mechanical Format | Plug-in module for ABB IED frames |
| Mounting Method | Slot-mounted binary input board |
| Service Life | 15+ years (typical utility-grade operation) |
| Certifications | CE, IEC 60255 |
FAQ
Yes. It supports multiple ABB protection and control platforms through standard slot-mount integration.
Q2: Can it operate in environments with strong electrical noise?
Yes. Its EMC compliance and isolated channel design ensure stable performance in harsh substations.
Q3: Does the module support mixed AC and DC binary inputs?
It supports both AC and DC ranges, depending on voltage configuration.
Q4: What maintenance does this module require?
Routine inspection and periodic input verification are sufficient for long-term reliability.
Q5: How fast can the module detect a state change?
Typical input response time is within 1–2 ms, enabling accurate event recording.
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