Overview
Specification
| Parameter | Value |
|---|---|
| Product Name | Fiber Optic LDB Modem |
| Model Number | DSTC 454 |
| Order Code | 5751017-F |
| System Platform | ABB Advant OCS |
| Communication Type | Fiber Optic LDB Modem |
| Supported Medium | Multimode industrial fiber optic cabling |
| Baud Rate | Advant LDB protocol rate (system dependent) |
| Transmission Distance | Long-range capability via optical LDB network |
| Optical Wavelength | 850 nm (typical for multimode fiber) |
| Connector Type | Industrial fiber connectors (ST-type typical) |
| Signal Integrity Features | High EMI immunity, no ground loop influence |
| Diagnostics | Status indicators for link activity and faults |
| Supply Voltage | 24 V DC nominal |
| Power Consumption | Approx. 6 W |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | −20°C to +70°C |
| Humidity Range | 5–95% non-condensing |
| EMC Compliance | ABB Advant OCS industrial EMC standards |
| Mounting | Advant system rack mounting |
| Dimensions | 210 × 120 × 45 mm (approx.) |
| Weight | 1.1 kg (approx.) |
| Housing Material | Reinforced metal module enclosure |
FAQ
A1: It provides fiber-optic communication for Advant OCS LDB networks over long distances.
Q2: Why use fiber optics instead of copper?
A2: Fiber optics offer superior noise immunity and longer communication ranges.
Q3: Is the module compatible with all Advant OCS systems?
A3: Yes, it integrates directly into standard Advant LDB network configurations.
Q4: What type of fiber connectors are typically used?
A4: ST-type connectors are commonly supported in industrial Advant deployments.
Q5: Does the unit include diagnostic indicators?
A5: Yes, it provides link status and fault indication for quick troubleshooting.
Q6: Can the modem operate in high-noise environments?
A6: Yes, its fiber interface ensures strong immunity to electromagnetic interference.
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