1. General Description

2. Product Identification

• Model Number: 170INT12000

• Series: Modicon Momentum

• Type: All-fiber Interbus Communication Adapter

• Protocol: Interbus

• Interface: Dual multi-mode fiber ports

• Transmission Medium: Optical fiber

• Baud Rate: Fixed 500 kbps

• Address Assignment: Automatic identification

• LED Indicators: RUN, FLT

• Dimensions: 125 × 45 × 100 mm

• Weight: 0.10 kg

• Protection Class: IP20

• Certifications: CE, UL, cUL, CSA, RoHS

3. Communication Specifications

• Network Topology: Closed ring

• Transmission Speed: 500 kbps fixed

• Maximum Network Nodes: 512 stations

• Maximum Fiber Transmission Distance: 2000 m

• Data Mode: Cyclic real-time data exchange

• Error Detection: CRC checksum

• Complete galvanic isolation design

4. Electrical Specifications

• Power Source: 24 VDC supplied by Momentum backplane

• Operating Voltage: 19.2 VDC ~ 28.8 VDC

• Typical Current Consumption: 115 mA

• Built-in surge and electrostatic protection

• Industrial EMC anti-interference capability

5. Environmental Ratings

• Operating Temperature: 0 °C ~ +60 °C, non-condensing

• Storage Temperature: -40 °C ~ +85 °C

• Relative Humidity: 5% ~ 95%, no condensation

• Vibration Standard: IEC 60068-2-6

• Shock Resistance: IEC 60068-2-27

• Max Altitude: 5000 m, performance derating above 2000 m

6. Key Features

• All-fiber transmission eliminates electromagnetic interference

• Long-distance stable signal transmission

• Automatic station address recognition without manual setting

• High reliable ring network structure

• Easy plug-in installation on Momentum base

• Dual LED indicators for rapid fault diagnosis

• Fully isolated circuit enhances system safety

• No external power required

7. Compatibility

• Compatible with all Momentum series I/O bases

• Applicable PLC: Quantum, Premium, M340

• Configuration Software: Unity Pro, SoMachine

• Matching Cable: Multi-mode optical fiber

• Installation Slot: Standard Momentum communication slot

8. Application

• Long-distance distributed industrial remote I/O control

• Strong electromagnetic interference workshop sites

• Metallurgy, chemical and heavy industry automation

• Cross-region factory production line control

• High stability required fieldbus communication system

9. Installation & Operation

1. Cut off system power before installation

2. Insert and lock adapter into Momentum communication slot

3. Connect optical fiber cables to two fiber ports

4. Complete closed Interbus ring network wiring

5. Power on and check RUN and FLT LED status

6. Configure network parameters and verify normal data transmission

10. Maintenance

• Inspect fiber connection and LED status every 6 months

• Keep module surface clean and dry

• Regularly check fiber bending and connector cleanliness

• Avoid corrosive gas and severe vibration environment

11. Safety Notes

• Operation only conducted by qualified professional electricians

• Forbid direct eye observation toward luminous fiber port

• Do not damage internal isolation structure

• Prevent excessive bending of optical fiber cable

• Dispose discarded module following local electronic waste rules

12. Troubleshooting

• Fault light alarm: Check fiber disconnection and loose joint

• No communication signal: Confirm backplane power supply

• Abnormal data: Check fiber pollution and TX/RX connection

• Ring network break: Reconnect damaged fiber segment