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Product Name: Serial Communications Module
Brand Name: ABB
Model Number: MSR04XI
Place of Origin: Sweden
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Minimum Order Quantity |
1 Piece |
Price |
Contact for Jim |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
|
Sales |
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Jim Pei |
| Product Name | ABB MSR04XI Serial Communications Module |
| Manufacturer | ABB |
| Product Type | Serial Communications Module |
| Part Number | MSR04XI |
| Estimated shipping dimensions | 2.6x40x39.8cm |
| Weight | 1.24 kg |
| Place of shipment | Xiamen, China |
| Country of origin | Sweden |
| Number of Ports | 4 (Ports 0-3) + 1 diagnostic port |
| Communication Rates | 9600 or 19200 Baud |
| Port Configuration | Ports 0 & 1 independent; Ports 2 & 3 same baud rate |
| Isolation | 1kV on Ports 0-3 |
| Fault Tolerance | Single fault tolerant (circuit triplication + voting) |
| Hot Repair | Single slot hot repair capable |
| Power Consumption | 3.5W |
| Operating Temperature | +5°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Humidity | 5% to 95% non-condensing @ <40°C |
The ABB MSR04XI is a serial communications module designed for the Triguard SC300E safety system. It provides RS232 communication interfaces between the safety controller and external devices such as workstations, engineering tools, and diagnostic systems.
The MSR04XI is a critical component of system architecture, with at least one module required in Slot 10 of the main chassis to enable workstation communication. This communication link supports application loading, ladder logic monitoring, and system diagnostics.
Built for safety-critical applications, the MSR04XI features circuit triplication and voting logic to ensure single fault tolerance, making it highly reliable for continuous industrial operation.
The primary function of the ABB MSR04XI is to provide reliable RS232 serial communication between the Triguard SC300E safety system and external engineering or monitoring devices.
It enables workstation connectivity for application downloading, ladder logic monitoring, and real-time system diagnostics. The module ensures secure and stable data exchange in safety-critical environments.
Its circuit triplication and voting mechanism ensures that even if one internal circuit fails, the remaining circuits continue operating without interruption. The 1 kV isolation on all ports protects the system from electrical noise, ground loops, and voltage transients.
Additionally, the MSR04XI supports hot repair functionality, allowing replacement of the module without shutting down the system, ensuring maximum system availability.
1. What baud rates does the ABB MSR04XI support?
The ABB MSR04XI supports 9600 and 19200 baud communication rates, depending on port configuration.
2. What industries use the ABB MSR04XI?
The ABB MSR04XI is used in safety-critical industrial environments such as power generation, process control, and industrial automation systems.
3. What is the isolation level of the ABB MSR04XI?
The ABB MSR04XI provides 1 kV electrical isolation on all communication ports.
4. What is the fault tolerance design of the ABB MSR04XI?
The ABB MSR04XI uses circuit triplication and voting logic to achieve single fault tolerance.
5. Does the ABB MSR04XI support hot replacement?
Yes, the ABB MSR04XI supports single-slot hot repair without system shutdown.
6. Where is the ABB MSR04XI installed in the system?
The ABB MSR04XI must be installed in Slot 10 of the Triguard SC300E main chassis for workstation communication.
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