Overview
Specification
| Parameter | Value |
|---|---|
| Product Name | ABB DSTC 120 Communication Connection Unit |
| Model Number | DSTC 120 |
| Order Code | EXC57520001-A |
| System Compatibility | ABB Advant OCS Automation Systems |
| Supply Voltage | 24 V DC nominal |
| Power Consumption | ≤ 6 W |
| Electrical Isolation | Galvanic isolation on communication interfaces |
| Communication Protocols | Advant Fieldbus, Serial Communication Links |
| Data Rate | Up to 500 kbps (system dependent) |
| Communication Ports | Multi-channel industrial network connectors |
| Interface Type | Advant OCS controller and field I/O interfaces |
| Diagnostic Functions | Built-in line monitoring and error detection |
| Redundancy Support | Supports system-level redundancy configurations |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | −20°C to +70°C |
| Relative Humidity | 5–95 percent non-condensing |
| EMC Compliance | ABB Industrial EMC Standards for Advant OCS |
| Mounting Method | Installed in Advant OCS rack assemblies |
| Dimensions | 210 × 120 × 45 mm (approx.) |
| Weight | 1.4 kg (approx.) |
| Housing Material | Reinforced industrial electronic module casing |
FAQ
A1: It manages communication links between Advant OCS nodes and ensures stable data transfer.Q2: Is the module suitable for continuous industrial operation?
A2: Yes, it operates reliably in demanding environments with wide temperature and humidity tolerance.Q3: Which systems support the DSTC 120?
A3: It integrates directly with ABB Advant OCS automation platforms.
Q4: Does it support galvanic isolation?
A4: Yes, it includes isolation on key communication channels to protect system integrity.
Q5: What is the supply voltage?
A5: The module operates on a nominal 24 V DC supply.
Q6: Can it work within mixed legacy and modern ABB systems?
A6: Yes, its design allows smooth integration across various Advant OCS generations.
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