ICF-1150 Series

Industrial RS-232/422/485 to fiber converters

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Features and Benefits

3-way communication: RS-232, RS-422/485, and fiber
Rotary switch to change the pull high/low resistor value
Extends RS-232/422/485 transmission up to 40 km with single-mode or 5 km with multi-mode
-40 to 85°C wide-temperature range models available
C1D2, ATEX, and IECEx certified for harsh industrial environments

Certifications

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Introduction

The ICF-1150 serial-to-fiber converters transfer RS-232/RS-422/RS-485 signals to optical fiber ports to enhance transmission distance. When an ICF-1150 device receives data from any serial port, it sends the data through the optical fiber ports. These products not only support single-mode and multi-mode fiber for different transmission distances, models with isolation protection are also available to enhance noise immunity. The ICF-1150 products feature Three-Way Communication and a Rotary Switch for setting the pull high/low resistor for onsite installation.

Three-Way Communication

The ICF-1150 Series supports 2 serial ports, with a DB9 connector for RS-232 communication and a removable terminal block for RS-422 or RS-485 communication. The 3 ports (2 serial ports and one fiber port) are completely independent. When an ICF-1150 converter receives data from any one port, it will send the data through the other 2 ports. For example, once the ICF-1150 converter receives a command from the remote master through the fiber port, it will convert the signal and send the command through the RS-232 and RS-422/485 ports at the same time. If the user is monitoring a system running on an RS-485 network, there is no need to use an additional RS-232 to RS-485 converter to connect the laptop computer’s serial port to the RS-485 bus.

Rotary Switch for Setting the Pull High/Low Resistor

The RS-485 interface supports multidrop or daisy-chain connections, which system engineers will use to connect serial devices such as meters, RTUs, and readers, together on the same bus. Since the number of serial devices on the same bus will cause the impedance of the data line to increase, the ICF-1150 allows users to tune the pull high/low resistor. Just rotate the switch to the appropriate value without removing the ICF-1150 from the DIN rail.

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No. of Ports

2
Serial Standards

RS-232
RS-422
RS-485
Baudrate

50 bps to 921.6 kbps (supports non-standard baudrates)
Flow Control

ADDC (automatic data direction control) for RS-485
Connector

DB9 female for RS-232 interface
5-pin terminal block for RS-422/485 interface
Fiber ports for RS-232/422/485 interface
Isolation

2 kV (I models)

Optical Fiber

Low-Speed Fiber Module		Multi-Mode	Single-Mode
Fiber Cable Requirements		50/125 µm, 800 MHz	G.652
Fiber Cable Requirements		62.5/125 µm, 500 MHz	G.652
Typical Distance		5 km	40 km
Wavelength	Typical (nm)	850	1310
	TX Range (nm)	840 to 860	1290 to 1330
	RX Range (nm)	800 to 900	1100 to 1650
Optical Power	TX Range (dBm)	0 to -8	0 to -8
	RX Range (dBm)	0 to -25	0 to -25
	Link Budget (dB)	15	20
	Dispersion Penalty (dB)	1	1
Note: When using a power meter to measure the fiber TX power, set the baudrate to 9,600 bps and send data (00, ..., 0h) to the serial converter’s serial port.

Pull High/Low Resistor for RS-485

150 kilo-ohm, 10 kilo-ohm, 4.7 kilo-ohm, 3.3 kilo-ohm, 1 kilo-ohm, 909 ohm, 822 ohm, 770 ohm, 500 ohm, 485 ohm
RS-485 Data Direction Control

ADDC (automatic data direction control)
Terminator for RS-485

N/A, 120 ohms, 120 kilo-ohms

RS-232

TxD, RxD, GND
RS-422

Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w

Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w

Data+, Data-, GND

Input Current

300 mA (max)
Input Voltage

12 to 48 VDC
No. of Power Inputs

1
Overload Current Protection

Supported
Power Connector

Terminal block

Housing

Metal
IP Rating

IP30
Dimensions

30.3 x 70 x 115 mm (1.19 x 2.76 x 4.53 in)
Weight

330 g (0.73 lb)
Installation

DIN-rail mounting

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 (package included)

-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity

5 to 95% (non-condensing)

EMC

EN 55032/35
EMI

CISPR 32, FCC Part 15B Class A
EMS

IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 4 kV; Signal: 1 kV
IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
IEC 61000-4-8 PFMF
Environmental Testing

IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-3
Safety

UL 61010-2-201
Vibration

IEC 60068-2-6
Hazardous Locations

IEX Models: UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2, IECEx
All Other Models: UL/cUL Class I Division 2 Groups A/B/C/D, ATEX Zone 2

Time

792,085 hrs
Standards

Telcordia (Bellcore), GB

Warranty Period

5 years
Details

See www.moxa.com/warranty

Download datasheet

Support Documents

Name	Type	Version	Release Date
Datasheet for ICF-1150 Series 727.8 KB	Datasheet	v1.6	Oct 24, 2024 Oct 24, 2024
QIG for ICF-1150 Series 1.6 MB	QIG	v8.2	Oct 17, 2022 Oct 17, 2022
2D CAD for ICF-1150-M-SC Model 71.2 KB	2D CAD		May 20, 2016 May 20, 2016
2D CAD for ICF-1150-M-ST 533.9 KB	2D CAD		May 20, 2016 May 20, 2016
2D CAD for ICF-1150-M-SC 481.4 KB	2D CAD		May 20, 2016 May 20, 2016
2D CAD for ICF-1150I-M-SC 500.1 KB	2D CAD		May 20, 2016 May 20, 2016
2D CAD for ICF-1150-S-SC 472.9 KB	2D CAD		May 20, 2016 May 20, 2016
2D CAD for ICF-1150I-M-ST 636.5 KB	2D CAD		May 20, 2016 May 20, 2016

Media Converter Selection Guide

White Paper

Hands-on Advice for Your First Step towards IIoT Field Connectivity

White Paper

Three-Way Communication for Serial-to-Fiber Media Converters

Available Models (32)

Show Images

	Compare ICF-1150I-M-SC-IEX	Compare ICF-1150I-S-ST-IEX	Compare ICF-1150I-M-SC	Compare ICF-1150I-S-ST
Isolation	2 kV	2 kV	2 kV	2 kV
Operating Temp.	0 to 60°C	0 to 60°C	0 to 60°C	0 to 60°C
Fiber Module Type	Multi-mode SC	Single-mode ST	Multi-mode SC	Single-mode ST
IECEx Supported	✓	✓	–	–
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare ICF-1150I-M-SC-T-IEX	Compare ICF-1150I-S-ST-T-IEX	Compare ICF-1150I-M-SC-T	Compare ICF-1150I-S-ST-T
Isolation	2 kV	2 kV	2 kV	2 kV
Operating Temp.	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Fiber Module Type	Multi-mode SC	Single-mode ST	Multi-mode SC	Single-mode ST
IECEx Supported	✓	✓	–	–
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare ICF-1150-S-SC-IEX	Compare ICF-1150-S-SC	Compare ICF-1150I-M-ST-T-IEX	Compare ICF-1150-M-SC-T-IEX
Isolation	–	–	2 kV	–
Operating Temp.	0 to 60°C	0 to 60°C	-40 to 85°C	-40 to 85°C
Fiber Module Type	Single-mode SC	Single-mode SC	Multi-mode ST	Multi-mode SC
IECEx Supported	✓	–	✓	✓
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare ICF-1150-S-SC-T-IEX	Compare ICF-1150-S-ST-IEX	Compare ICF-1150I-S-SC-IEX	Compare ICF-1150I-M-ST-T
Isolation	–	–	2 kV	2 kV
Operating Temp.	-40 to 85°C	0 to 60°C	0 to 60°C	-40 to 85°C
Fiber Module Type	Single-mode SC	Single-mode ST	Single-mode SC	Multi-mode ST
IECEx Supported	✓	✓	✓	–
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare ICF-1150-M-SC-T	Compare ICF-1150-S-SC-T	Compare ICF-1150-M-ST-IEX	Compare ICF-1150I-M-ST-IEX
Isolation	–	–	–	2 kV
Operating Temp.	-40 to 85°C	-40 to 85°C	0 to 60°C	0 to 60°C
Fiber Module Type	Multi-mode SC	Single-mode SC	Multi-mode ST	Multi-mode ST
IECEx Supported	–	–	✓	✓
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare ICF-1150-M-SC-IEX	Compare ICF-1150-S-ST-T	Compare ICF-1150I-S-SC-T	Compare ICF-1150-S-ST-T-IEX
Isolation	–	–	2 kV	–
Operating Temp.	0 to 60°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Fiber Module Type	Multi-mode SC	Single-mode ST	Single-mode SC	Single-mode ST
IECEx Supported	✓	–	–	✓
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare ICF-1150I-S-SC-T-IEX	Compare ICF-1150-M-ST-T	Compare ICF-1150-M-ST-T-IEX	Compare ICF-1150I-M-ST
Isolation	2 kV	–	–	2 kV
Operating Temp.	-40 to 85°C	-40 to 85°C	-40 to 85°C	0 to 60°C
Fiber Module Type	Single-mode SC	Multi-mode ST	Multi-mode ST	Multi-mode ST
IECEx Supported	✓	–	✓	–
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

	Compare ICF-1150-M-SC	Compare ICF-1150I-S-SC	Compare ICF-1150-M-ST	Compare ICF-1150-S-ST
Isolation	–	2 kV	–	–
Operating Temp.	0 to 60°C	0 to 60°C	0 to 60°C	0 to 60°C
Fiber Module Type	Multi-mode SC	Single-mode SC	Multi-mode ST	Single-mode ST
IECEx Supported	–	–	–	–
	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag	Add to Quote View Bag

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ICF-1150 Series

Industrial RS-232/422/485 to fiber converters

Features and Benefits

Certifications

Introduction

Three-Way Communication

Rotary Switch for Setting the Pull High/Low Resistor

Serial Interface

No. of Ports

Serial Standards

Baudrate

Flow Control

Connector

Isolation

Optical Fiber

Pull High/Low Resistor for RS-485

RS-485 Data Direction Control

Terminator for RS-485

Serial Signals

RS-232

RS-422

RS-485-4w

RS-485-2w

Power Parameters

Input Current

Input Voltage

No. of Power Inputs

Overload Current Protection

Power Connector

Physical Characteristics

Housing

IP Rating

Dimensions

Weight

Installation

Environmental Limits

Operating Temperature

Storage Temperature (package included)

Ambient Relative Humidity

Standards and Certifications

EMC

EMI

EMS

Environmental Testing

Safety

Vibration

Hazardous Locations

MTBF

Time

Standards

Warranty

Warranty Period

Details

Support Documents

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Related Content

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Solution Brochure

Media Converter Selection Guide

White Paper

Hands-on Advice for Your First Step towards IIoT Field Connectivity

White Paper

Three-Way Communication for Serial-to-Fiber Media Converters

Available Models (32)

Extend the Reach of Your Field Devices

Details

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