Overview
Specification
| Parameter | Value |
|---|---|
| Product Name | ABB DSTA 133 Connection Unit |
| Model Number | DSTA 133 |
| Order Code | 57120001-KN |
| System Platform | ABB Advant OCS Automation System |
| Function | Analog I/O connection and signal routing |
| Supported Modules | Advant analog input/output boards (AI/AO) |
| Signal Types | 4–20 mA, ±10 V analog channels (module dependent) |
| Electrical Isolation | Galvanic isolation between field and system side |
| Supply Voltage | 24 V DC nominal |
| Power Consumption | Approx. 5 W |
| Input/Output Terminals | Multi-channel screw terminals for field wiring |
| Shielding | Integrated shielding for noise-sensitive channels |
| Cable Type Support | Twisted-pair, shielded industrial signal cables |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | −20°C to +70°C |
| Humidity Range | 5–95% non-condensing |
| EMC Compliance | ABB industrial EMC guidelines for Advant systems |
| Mounting Method | Advant OCS rack or panel mounting |
| Dimensions | 210 × 120 × 45 mm (approx.) |
| Weight | 1.2 kg (approx.) |
| Material | Industrial-grade reinforced module housing |
FAQ
A1: It provides a stable connection interface for analog signals used by Advant OCS controllers.Q2: Does the module support both AI and AO boards?
A2: Yes, it handles multiple Advant analog board types depending on system configuration.
Q3: How does the unit protect against noise?
A3: It includes galvanic isolation and shielding to improve signal integrity.
Q4: Is the DSTA 133 suitable for harsh industrial environments?
A4: Yes, its design supports stable operation in demanding conditions with high reliability.
Q5: Can the module be replaced during live operation?
A5: Replacement usually occurs during maintenance intervals to ensure system stability.
Q6: What wiring types are recommended?
A6: Shielded twisted-pair cables are recommended for low-noise analog transmission.
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