Description
1. Product Description
2. Product Parameters
| Parameter | Details |
|---|---|
| Input Signal | ±0.9 mA – ±55 mA, ±45 mV – ±11 V, 470 ohm – 1 M ohm |
| Output Signal | 0 – ±55 mA, 0 – ±11 V |
| Supply Voltage | 24 – 48 V DC, 110 – 240 V AC, 100 – 300 V DC |
| Accuracy | ±0.1% of full-scale |
| Response Time | 200 µs |
| Input/Output Types | Current, voltage |
| Dimensions | 120 mm x 22.5 mm x 105 mm |
| Weight | 0.125 kg |
| Ambient Temperature Range | -20 – +60 °C (operation), -40 – +80 °C (storage) |
| Communication | RS485 |
3. Advantages and Features
- High Accuracy: With an accuracy of ±0.1% of full-scale, the 1SVR040000R1700 can precisely convert and transmit signals, which is crucial for applications that require high measurement accuracy, such as in the chemical industry where precise control of raw material ratios is needed.
- Wide Input and Output Ranges: It supports a wide range of input and output signals, providing great flexibility to adapt to different types of sensors and control systems. For example, it can handle signals from various temperature sensors with different output ranges and convert them into a unified signal for the control system.
- Fast Response Time: The short response time of 200 µs enables it to quickly process and transmit signals, making it suitable for applications that require real-time control, like in high-speed production lines where rapid adjustments are necessary.
- 3-Way Electrical Isolation: This feature enhances safety and protects the device and the entire system from electrical interference and potential damage, ensuring stable operation in complex electrical environments.
4. Application Areas and Application Cases
- Applicable Industries and Scenarios: The ABB 1SVR040000R1700 is widely used in industrial automation, process control, building management systems, energy monitoring, and HVAC systems. In industrial automation, it is used to convert signals from sensors to a format that can be recognized by the control system. In building management systems, it helps to monitor and control parameters such as temperature, humidity, and lighting.
- Application Case: In a large-scale chemical plant, the 1SVR040000R1700 is used to convert the millivolt signals from thermocouples that measure the temperature of chemical reaction tanks into standard 4-20 mA signals. The control system can then accurately monitor and control the temperature of the reaction, ensuring the stability and quality of the chemical production process.
5. Competition Comparison

6. Selection Suggestions
- Compatibility: Ensure that the 1SVR040000R1700 is compatible with your existing control system and other devices in terms of input and output signal types, communication protocols, and power supply requirements.
- Accuracy Requirements: If your application requires high measurement accuracy, the 1SVR040000R1700 with its ±0.1% accuracy is a good choice. However, if lower accuracy is acceptable, you may consider more cost-effective options.
- Environmental Conditions: Take into account the operating environment. If the device will be used in a harsh environment with high temperatures or strong electromagnetic interference, the 1SVR040000R1700’s 3-way electrical isolation and wide temperature range make it a suitable candidate.
- Budget: While considering the performance and features, also evaluate your budget. The ABB 1SVR040000R1700 offers high performance and reliability, but if cost is a major concern, you may need to balance between performance and price.
7. Precautions
- Installation: When installing the 1SVR040000R1700, make sure to follow the installation instructions and wiring diagrams to ensure correct installation and connection. Avoid incorrect wiring that may cause damage to the module or system.
- Maintenance: Regularly check the working status of the module, clean the dust and dirt on the surface of the module, and check whether the connection is loose. If any problems are found, deal with them in time to ensure the normal operation of the module.
- Power Supply: Ensure that the power supply provided to the 1SVR040000R1700 is within the specified voltage range to avoid damage to the device due to overvoltage or undervoltage.
IC660ELB912J
High-Speed Gigabit Ethernet Connectivity
The IC660ELB921M provides 1Gbps throughput and dual-port flexibility at approximately 1.5 times the cost of the single-port IC660ELB910, making it ideal for users with high-bandwidth needs. A German automotive assembly plant used 12 IC660ELB921M modules to build a gigabit Ethernet network for its RX3i-based production line control system: each module connected an RX3i rack (equipped with IC695CPU331) to 8 robotic arms and 2 HMI terminals. The 1Gbps throughput supported real-time transmission of robotic motion data (1000 data points per second per robot), and the dual-port design enabled separate networks for control and monitoring—reducing data latency by 70% compared to the IC660ELB910, ensuring precise coordination of the assembly line.
Redundant Ring Network for Uninterrupted Operation
Unlike single-port modules (where a cable break shuts down communication), the IC660ELB921M’s ring topology support ensures network redundancy. A US integrated power plant deployed 18 IC660ELB921M modules in a ring network connecting 18 RX3i racks (controlling turbines, boilers, and generators): when a cable between two modules failed, the network recovered within 250ms, and all control loops continued operating without interruption. This reduced unplanned downtime from 4 hours (with single-port modules) to 0 minutes, avoiding $200,000 in lost power generation revenue per incident.
Multi-Protocol Compatibility for Interoperability
Supporting Modbus TCP, Ethernet/IP, and DNP3.0 protocols, the IC660ELB921M ensures seamless integration with diverse industrial devices. A Chinese smart factory used 8 IC660ELB921M modules to connect its RX3i PLC system with third-party equipment: 4 modules acted as Modbus TCP clients to collect data from Siemens S7-1200 PLCs (controlling conveyors), 2 modules served as Ethernet/IP adapters to communicate with Allen-Bradley VFDs, and 2 modules ran DNP3.0 over IP to send data to the plant’s SCADA system. This compatibility avoided the need for expensive protocol converters (which would have cost $30,000), reducing integration costs by 60%.
Advanced Security and Remote Diagnostics
Equipped with 802.1X authentication and a built-in web server, the IC660ELB921M enhances network security and simplifies maintenance. A Middle Eastern oil refinery deployed 10 IC660ELB921M modules in its hazardous area RX3i systems: 802.1X authentication prevented unauthorized access to the control network, and the web server allowed engineers to remotely configure IP addresses and run ping tests. During a recent maintenance cycle, engineers used the built-in packet capture tool to diagnose a communication issue with a DNP3.0 SCADA link—reducing troubleshooting time by 80% compared to modules without remote diagnostics.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.



Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Full 12-month warranty on all components