Your Cart

MOXA ICF-1170I-M-ST CANbus to Fiber converter


The ICF-1170I Series CAN-to-fiber converters are used to converting CAN signals from copper to optical fiber. The converters come with 2 kV optical isolation for the CAN bus system and dual power inputs with an alarm contact relay to ensure that your CAN bus system will remain online. Fiber Test Mode Fiber Test Mode can be used to test the fiber cable between two ICF-1170I units, and it 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 from the Tx side, the Fiber Rx LED will light up.




  • 1 x CAN port and 1 x 100Mbps F(x) multi-mode port with ST connector
  • 12 to 48 VDC input power
  • Metal body
  • 0 to 60°C operating temperature
  • 2kV isolation
converter : 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
Transmission Distance Max 2 km (depends on the data rate and the protocol used)
LED Indicators PWR1, PWR2, Fiber TX, Fiber RX
converter : Fiber Communication
Connector Type ST (multi-mode) fiber ports
converter : Power Requirements
Input Voltage 12 to 48 VDC dual power for redundant power
Input Current ICF-1170I: 221 mA @ 12 VDC, Alarm Contact: 1 relay output with current-carrying capacity of 1 A @ 24 VDC
Voltage Reversal Protection Protects against V+/V- reversal
Overcurrent Protection 1.1 A (protects against two signals shorted together)
converter : General
MTBF 792,085 hrs
converter : Physical Characteristics
Dimensions 30.3 x 70 x 115 mm (1.19 x 2.76 x 4.53 in)
Housing Metal
Operating Temperature 0 to 60°C (32 to 140°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Weight 178 g (0.39 lb)
Ambient Relative Humidity 5 to 95% (non-condensing)
Safety UL 508
EMC EN 55032/24
EMI CISPR 32, FCC Part 15B Class A
EMS EN 61000-4-2 (ESD): Contact: 8 kV; Air: 15 kV, EN 61000-4-3 (RS): 80 MHz to 1 GHz: 3 V/m, EN 61000-4-4 (EFT): Power: 4 kV; Signal: 2 kV, EN 61000-4-5 (Surge): Power: 2 kV; Signal: 1 kV, EN 61000-4-6 (CS): 150 kHz to 80 MHz: 3 V/m, EN 61000-4-8 (PFMF)
Green Product RoHS, CRoHS, WEEE
Freefall IEC 60068-2-32