Description
METSO IOP341 is a multi-functional intelligent positioning and process control module belonging to METSO’s Intelligent Operation Platform (IOP) series, engineered for precise control of actuators, valves, and process parameters in industrial automation systems. METSO IOP341 integrates high-precision positioning logic, multi-protocol communication, and rugged design, enabling seamless integration with PLC/DCS systems across oil & gas, chemical, and manufacturing sectors. METSO IOP341 supports flexible control modes (position, speed, force) and hot-swap functionality, ensuring reliable performance and easy maintenance in harsh industrial environments. METSO IOP341 delivers real-time data monitoring and diagnostic capabilities, serving as a core component for mission-critical control workflows. Whether deployed in petrochemical pipelines or water treatment plants, METSO IOP341 provides accurate control and stable operation to optimize industrial efficiency.
Technical Parameters METSO IOP341
| Parameter Item | Parameter Value |
|---|---|
| Product Model | METSO IOP341 |
| Product Series | METSO Intelligent Operation Platform (IOP) Series |
| Module Type | Intelligent Positioning & Process Control Module |
| Core Functions | Actuator/valve positioning, process parameter control (pressure/flow/temperature), real-time monitoring, fault diagnosis |
| Power Supply | 24VDC (standard); 110-240VAC (optional) |
| Input Signal | 4-20mA, 0-10V |
| Output Signal | 4-20mA, 0-10V |
| Control Modes | Position control, speed control, force control |
| Control Precision | ±0.1% FS |
| Response Time | ≤100ms |
| Load Capacity | 10A |
| Operating Temperature | -20°C to +60°C |
| Protection Rating | IP65 |
| Dimensions | 120mm×80mm×50mm |
| Weight | 350g |
| Communication Protocols | Ethernet, Modbus TCP/IP, HART, PROFIBUS DP, Foundation Fieldbus |
| Special Features | Hot-swap support, diagnostic LED indicators, programmable logic |
| Certifications | Industrial automation compliance standards |
Advantages and Features METSO IOP341
- Multi-Mode Precision Control: METSO IOP341 supports position, speed, and force control modes, enabling precise regulation of valves, actuators, and mechanical systems for diverse industrial needs.
- Rugged Environmental Adaptability: IP65 protection rating and operating temperature range of -20°C to +60°C allow METSO IOP341 to withstand dust, moisture, and harsh conditions in process and manufacturing environments.
- Versatile Protocol Compatibility: Integrates Ethernet, Modbus TCP/IP, HART, and PROFIBUS DP, ensuring seamless communication with mainstream PLC/DCS systems and field devices.
- Easy Maintenance & Diagnostics: Hot-swap functionality simplifies on-site maintenance without system shutdown, while diagnostic LEDs enable quick fault identification.
- Programmable Flexibility: Supports custom control logic to adapt to complex process requirements, eliminating the need for additional hardware modifications.
Application Cases
- Petrochemical Valve Control: A petrochemical plant deployed METSO IOP341 to control ball valves in crude oil transmission pipelines. The module’s ±0.1% precision positioning and real-time pressure monitoring reduced leakage risks by 32% and improved operational safety.
- Water Treatment Process Regulation: A municipal water treatment facility integrated METSO IOP341 into its filtration system, controlling actuator positions for filter backwashing. Its IP65 protection withstood 潮湿 environments, while multi-protocol support linked to the central DCS, cutting process downtime by 20%.
- Automotive Manufacturing Robotic Positioning: An automotive plant used METSO IOP341 for robotic arm positioning in assembly lines. The module’s speed control mode and fast response time (≤100ms) improved workpiece positioning accuracy by 18%, enhancing production line efficiency.
Competitor Comparison
| Comparison Item | METSO IOP341 | Siemens Sipart PS2 Positioner | ABB TZIDC V18345 Positioner |
|---|---|---|---|
| Module Type | Intelligent Positioning & Process Control Module | Valve Positioner | Valve Positioner |
| Control Modes | Position, speed, force | Position control only | Position control only |
| Control Precision | ±0.1% FS | ±0.2% FS | ±0.15% FS |
| Communication Protocols | Ethernet, Modbus TCP/IP, HART, PROFIBUS DP | HART, PROFIBUS | HART, Modbus |
| Protection Rating | IP65 | IP65 | IP66 |
| Hot-Swap Support | Yes | No | No |
| Estimated Price (USD) | ~$1,350 | ~$1,200 | ~$1,400 |
Selection Suggestions
- Choose METSO IOP341 for multi-mode control needs (position/speed/force), as it eliminates the need for separate modules in complex automation systems.
- Opt for METSO IOP341 in applications requiring frequent maintenance, leveraging its hot-swap feature to minimize downtime.
- Select METSO IOP341 for multi-protocol integration projects, as its diverse communication options ensure compatibility with mixed-brand PLC/DCS systems.
- Use METSO IOP341 for precision-critical processes (petrochemicals, automotive manufacturing) where ±0.1% control accuracy is essential.
Precautions
- Ensure the power supply matches the specified range (24VDC or 110-240VAC) to avoid damaging METSO IOP341.
- Mount the module in a well-ventilated location, avoiding direct exposure to corrosive gases even with IP65 protection.
- Use shielded cables for signal and communication wiring to minimize electromagnetic interference and maintain control precision.
- Follow ESD protection protocols (anti-static wristband, mat) when handling or installing METSO IOP341 to protect sensitive components.
- Regularly check diagnostic LEDs and system logs to identify potential faults early, especially in continuous-operation environments.
- Avoid exceeding the 10A load capacity to prevent overheating and ensure long-term module reliability.

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PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours
Email: sales@plcfcs.com
Phone:+86 15343416922
Wechat:+86 15343416922
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




Email: jiedong@sxrszdh.com
Phone / Wechat:+86 15340683922
Wechat:+86 15343416922