Excellent PLC
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The Schneider TSXSCA50 is a Modbus passive tap junction box designed to support Modbus communication networks in automation systems. It functions as a passive interface that enables multiple devices to be connected to the Modbus network with high signal integrity and reliability. Compact and robust, it simplifies field wiring and enhances the flexibility of system architecture in industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Modbus Passive Tap Junction Box |
| Model Number | TSXSCA50 |
| Communication Standard | Modbus RTU |
| Type | Passive tap junction box |
| Material | ABS plastic enclosure |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Mounting Type | DIN rail |
| Degree of Protection | IP20 |
| Connection Type | Terminal blocks |
| Dimensions (W×H×D) | 192 × 72 × 220 mm |
| Weight | 0.52 kg |
Applications
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Industrial automation systems requiring Modbus RTU communication
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PLC to I/O interconnection setups
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Distributed control systems in manufacturing lines
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SCADA networks in utilities and infrastructure
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Fieldbus signal tapping in process plants
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Retrofitting Modbus segments with minimal disruption
Product Advantages
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Non-intrusive design: Offers easy integration without impacting signal quality.
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Compact structure: Space-saving format ideal for control panels.
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Reliable connectivity: Stable connection for multiple Modbus nodes.
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Tool-free maintenance: Terminal access is straightforward for diagnostics.
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Cost-effective solution: Reduces complexity and wiring errors.
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Compatibility: Fully interoperable with Modicon and third-party Modbus devices.
Frequently Asked Questions (FAQ)
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Q: Is the TSXSCA50 suitable for Modbus TCP networks?
A: No, it is designed specifically for Modbus RTU (serial communication). -
Q: Can this junction box be used in outdoor installations?
A: No, it is IP20 rated and meant for indoor, cabinet-mounted environments. -
Q: How many devices can be connected through the TSXSCA50?
A: Typically up to 32 Modbus devices, depending on network configuration and line impedance. -
Q: Does it require external power?
A: No, it is a passive device and does not require a power supply. -
Q: Is it compatible with Schneider M340 and M580 PLCs?
A: Yes, it is compatible with both platforms using Modbus RTU. -
Q: Can I install it on a DIN rail?
A: Yes, the unit supports DIN rail mounting. -
Q: Does it support daisy-chaining of Modbus lines?
A: Yes, it facilitates clean and reliable daisy-chain wiring. -
Q: What maintenance is required for this device?
A: Minimal—regular visual inspection and terminal tightening if needed. -
Q: Is there any built-in surge protection?
A: No, surge protection must be handled externally. -
Q: Can this box be used for other protocols like CANopen or Profibus?
A: No, it is specifically engineered for Modbus RTU networks.
Related or Same-Series Models (Modicon Communication Accessories)
| Model Number | Description | Communication Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| TSXSCA62 | Modbus Tap Box with Isolation | Modbus RTU | 192 × 72 × 220 | 0.55 kg |
| TSXCTY2C | RS485/RS232 Converter Cable | RS485/RS232 | 150 × 30 × 50 | 0.20 kg |
| TSXCUSB485 | USB to RS485 Converter | USB/RS485 | 100 × 25 × 40 | 0.15 kg |
| TSXCRJMD25 | RJ45 to DB25 Modbus Adapter | Modbus Serial | 60 × 25 × 25 | 0.10 kg |
| TSXSCP114 | Serial Communication Port Extension | Modbus RTU | 110 × 45 × 70 | 0.25 kg |
| TSXSCA72 | Modbus Passive Junction Box 7 Channels | Modbus RTU | 192 × 72 × 220 | 0.54 kg |
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