BENTLY 172103-01

BENTLY 172103-01 (3500/65) is a 16-channel RTD/isolated tip thermocouple (TC) I/O module with internal terminations, designed for Bently Nevada 3500 machinery protection and condition monitoring systems in power generation, oil & gas, and heavy manufacturing. As a core temperature monitoring component, BENTLY 172103-01 captures real-time temperature data from turbine bearings, generator windings, and pump casings, processing RTD (3-wire/4-wire) and isolated tip TC signals with high accuracy for critical machinery health diagnostics. BENTLY 172103-01 integrates seamlessly with Bently 3500 racks and host systems via the 3500 backplane, supporting flexible channel-by-channel configuration through 3500 Rack Configuration Software to mix RTD and TC inputs as needed. Its internal terminations eliminate external terminal blocks, reducing wiring complexity and failure points, while compliance with IEC 61508 SIL2 safety standards ensures reliable performance in safety-critical monitoring loops. Whether deployed in a thermal power plant’s turbine lube oil temperature monitoring or a refinery’s compressor bearing health system, BENTLY 172103-01 delivers stable, precise temperature measurement, making BENTLY 172103-01 an industry – trusted solution for predictive maintenance and machinery protection.

Inquiry now
Manufacturer:

Our extensive catalogue, including , is available now for dispatch to the worldwide.
  • Email: jiedong@sxrszdh.com
  • Phone / Wechat：+86 15340683922

Description

BENTLY 172103-01 (3500/65) is a 16-channel RTD/isolated tip thermocouple (TC) I/O module with internal terminations, designed for Bently Nevada 3500 machinery protection and condition monitoring systems in power generation, oil & gas, and heavy manufacturing. As a core temperature monitoring component, BENTLY 172103-01 captures real-time temperature data from turbine bearings, generator windings, and pump casings, processing RTD (3-wire/4-wire) and isolated tip TC signals with high accuracy for critical machinery health diagnostics. BENTLY 172103-01 integrates seamlessly with Bently 3500 racks and host systems via the 3500 backplane, supporting flexible channel-by-channel configuration through 3500 Rack Configuration Software to mix RTD and TC inputs as needed. Its internal terminations eliminate external terminal blocks, reducing wiring complexity and failure points, while compliance with IEC 61508 SIL2 safety standards ensures reliable performance in safety-critical monitoring loops. Whether deployed in a thermal power plant’s turbine lube oil temperature monitoring or a refinery’s compressor bearing health system, BENTLY 172103-01 delivers stable, precise temperature measurement, making BENTLY 172103-01 an industry – trusted solution for predictive maintenance and machinery protection.

Technical Parameters BENTLY 172103-01

Parameter Item Parameter Value
Product Model BENTLY 172103-01 (3500/65)
Product Type 16-Channel RTD/Isolated Tip TC I/O Module, Internal Terminations (3500 Series)
Input Channels 16 channels; accepts 3-wire/4-wire RTD, isolated tip TC, or mixed inputs
Input Types RTD (Pt100, Ni100), isolated tip TC (Type K, J, T, E, R, S, B)
Accuracy ±0.1°C (RTD), ±0.5°C (TC)
Isolation Channel-to-channel: 500V AC; input-to-backplane: 1500V AC
Power Supply 24VDC ±10%, redundant input support; typical power <10W
Communication 3500 system backplane (compatible with 3500 racks)
Safety Certification IEC 61508 SIL2, CE compliant
Operating Temperature 0°C to +60°C
Storage Temperature -40°C to +85°C
Dimensions (W×H×D) 241.3mm × 24.4mm × 99.1mm
Weight ~0.45kg
Mounting 1 full-height rear slot in Bently 3500 rack
Configuration Tool Bently 3500 Rack Configuration Software

Advantages and Features BENTLY 172103-01

  1. Flexible Input Mix: BENTLY 172103-01 lets you configure each of the 16 channels independently for RTD or TC, suiting mixed sensor setups in complex machinery.
  2. Internal Terminations: BENTLY 172103-01’s built-in terminations cut external wiring and terminal blocks, lowering installation time and failure risks.
  3. Native 3500 Integration: BENTLY 172103-01 works seamlessly with Bently 3500 racks and software, enabling plug-and-play setup and fast system commissioning.
  4. SIL2 Safety Compliance: BENTLY 172103-01 meets IEC 61508 SIL2 standards, ideal for safety-critical machinery protection loops.
  5. Cost – Effective Monitoring: 16 high – density channels of BENTLY 172103-01 reduce the number of modules needed, optimizing rack space and project costs.

Application Cases

  1. Thermal Power Plant Turbine Bearing Monitoring: A 800MW power plant used BENTLY 172103-01 to monitor 16 turbine bearing temperatures (8 RTD, 8 TC inputs). The module’s accurate measurement and SIL2 compliance enabled early detection of a bearing overheating issue, avoiding a turbine shutdown that could have cost $1.2 million.
  2. Petrochemical Compressor Health Management: A refinery deployed BENTLY 172103-01 to track 16 compressor casing and lube oil temperatures. Its mixed RTD/TC input support simplified integration with existing sensors, reducing false alarms by 80% and extending compressor uptime by 20%.
  3. Steel Mill Rolling Mill Gearbox Protection: A steel plant retrofitted its hot rolling mill gearbox monitoring system with BENTLY 172103-01. The module’s internal terminations reduced wiring errors by 90%, and its high accuracy improved gearbox temperature trend analysis, cutting maintenance costs by 15% annually.

Competitor Comparison

Comparison Item BENTLY 172103-01 Emerson CSI 6500-TS16 SKF CMSS 16 – Channel Temp Module
Input Channels 16 (RTD/isolated tip TC, internal terminations) 16 (RTD/TC, external terminations) 16 (RTD only)
Isolation Rating 500V AC (channel – to – channel) 600V AC 400V AC
Safety Certification IEC 61508 SIL2 IEC 61508 SIL1 IEC 61508 SIL2
Native System Compatibility Bently 3500 Emerson CSI 6500 SKF Machine Condition Monitoring
Termination Type Internal External External
Price (USD) ~$2,500 ~$2,300 ~$2,400

Selection Suggestions

  1. Select BENTLY 172103-01 for Bently 3500 machinery protection system upgrades to leverage native backplane integration and internal terminations.
  2. Deploy BENTLY 172103-01 in applications needing mixed RTD/isolated tip TC inputs and SIL2 certification, such as turbine or compressor monitoring.
  3. Choose BENTLY 172103-01 for projects aiming to minimize external wiring and terminal blocks to reduce installation and maintenance costs.

Precautions

  1. Ensure the power supply of BENTLY 172103-01 stays within 24VDC ±10% to prevent module damage and measurement inaccuracies.
  2. Use shielded cables for all input wiring of BENTLY 172103-01 to minimize electromagnetic interference in industrial environments.
  3. Configure BENTLY 172103-01 only with Bently 3500 Rack Configuration Software; third – party tools may lead to configuration corruption or communication failures.
  4. Follow Bently’s safety guidelines when installing BENTLY 172103-01 in 3500 racks to avoid backplane damage and ensure proper signal isolation.

ETT-VGA-0045 PLC DCS
Force Computer SPARC/ESP8S-170 PLC DCS
Badger Meter MN10SRG-5HV PLC DCS
EUGEN HENSLE R6/ 439 R6439 PLC DCS
Wilo TW 5 206 EM No:4071781 PLC DCS
Hauser SVC232V10 PLC DCS
adstec DVG-IF1100 PLC DCS
Reliance H-3016-N-H04AA PLC DCS
FANUC LTD A05B-2301-C305 PLC DCS
Delta Elektronika SM7020D PLC DCS
Kppers HMA21R PLC DCS
Parker Compax 3 C3S015V4F11 PLC DCS
Pacific PMA43N-10100-00 PLC DCS
Berger Lahr 65301400104 PLC DCS
Berger Lahr 65301400103 PLC DCS

Brand new✔ In stock ✔ Fast shipping✔
  • Email: sales@plcfcs.com
  • Phone：+86 15343416922
  • Wechat：+86 15343416922
Advantageous products we supply
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

Related products