Moxa ICF-1170I-M-ST - Industrial CAN bus to Fiber Optic Converter, ST Multi-mode, 0 to 60? Temperature
by MOXA

Transmits up to 2 km over optical fiber
Converts CAN signals to fiber and fiber to CAN signals
Baudrate up to 1 Mbps
Dual power inputs for redundancy
DIP switch for 120 ohm terminal resistance
DIP switch for fiber test mode
LEDs for Fiber TX, Fiber RX, Power 1, Power 2
Wide temperature model available for -40 to 85°C environments
Fully compatible with the ISO 11898 standard

Description
Specification
Datasheet

Introduction

The ICF-1170I series CAN-to-fiber converters are used to convert CAN signals from copper to optical fiber. The converters come with 2 kV optical isolation for the CANbus system and dual power inputs with alarm contact relay to ensure that your CANbus system will remain online.

Fiber Test Mode

Fiber Test Mode can be used to test the fiber cable between two ICF-1170I units, and provides a simple way to determine if the fiber cable is transmitting data correctly. When in Fiber Test Mode, the fiber transceiver (TX) will continuously send out a data signal and the “Fiber TX” LED will light up. On the other side of the connection, when the ICF-1170I fiber transceiver (RX) receives the data signal form the TX side, the “Fiber RX” LED will light up.

• CAN Communication
CAN Interface	ISO 11898-2, Terminals (CAN_H, CAN_L,CAN_GND)
Protocols	CAN 2.0A and 2.0B (ISO 11898-2)
Connector Type	3-pin removable screw terminal x1
Termination Resistor	Dip switch selector for 120 Ω terminal resistor
Transfer Rate	Up to 1 Mbps
System Delay	150 ns
Isolation Protection	2 kV
ESD Protection	Supports 15 kV
Transmission Distance	Max 2 km (depends on the data rate and the protocol used)
Note	The transmission distance is limited by the signal rate, as indicated in the ISO 11898-2 standard.
LED Indicators	PWR1, PWR2, Fiber TX, Fiber RX
• Fiber Communication
Connector Type	ST (multi-mode) fiber ports
Support Cable	50/125, 62.5/125, or 100/140 μm (multi-mode)
Wavelength	850 nm
TX Output	Multi-mode (> -5 dBm)
Rx Sensitivity	Multi-mode (-20 dBm)
• Physical Characteristics
Housing	Metal
Dimensions	30.3 x 70 x 115 mm (1.19 x 2.76 x 4.53 in)
• Environmental Limits
Operating Temperature	Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 85°C (-40 to 185°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
• Power Requirements
Input Voltage	12 to 48 VDC dual power inputs for redundant power
Power Consumption	ICF-1170I: 221 mA @ 12 V Alarm Contact: 1 relay output with current carrying of 1 A @ 24 VDC
Voltage Reversal Protection	Protects against V+/V- reversal
Over Current Protection	1.1 A (protects against two signals shorted together)
• Standards and Certifications
Safety	UL 508, EN 60950-1
EMC	CE, FCC
EMI	EN 55022 Class A, FCC Part 15 Subpart B Class A
EMS	EN 61000-4-2 (ESD) Level 4, EN 61000-4-3 (RS) Level 2, EN 61000-4-4 (EFT) Level 4, EN 61000-4-5 (Surge) Level 3, EN 61000-4-6 (CS) Level 2, EN 61000-4-8 (PFMF) Level 3
Freefall	IEC 60068-2-32
Green Product	RoHS, CRoHS, WEEE
• MTBF (mean time between failures)
Time	792,085 hrs
Database	Telcordia (Bellcore), GB