Transmit four 4-20mA or 0-10VDC Analog Signals over Fiber with High Speed and Accuracy

DIN Mount

Temperature Icon

4 Channel Icon

MUX Icon

Fiber Optic

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Features
  • Rugged design - Extreme operating temperature rating
  • Convenient LEDs for power, fiber, and analog signals
  • Single and dual fiber models available
  • Available with ST or SC connectors & single or multi-mode fiber
  • Transmit four 0-10VDC or 4-20mA signals over Fiber
  • Update rate: 78,000 samples a second
  • 16 Bit Signal Resolution
  • 99.9% Accuracy or Better
  • Alarm contact for status monitoring
  • Redundant Power Inputs
  • Built-in surge, over current, and polarity reversal protection
  • DIN rail or wall mount (Includes wall mount ears)
  • Limited Lifetime Warranty

  • Made in USA
Overview

This Fiber Optic Media converter transmits 4 Analog signals over fiber cable. Offers high end specifications: 78,000 samples a second, 16 bit signal resolution, and less than 0.1% source signal variance.

Compatible with most PLC's, Sensors (2, 3, or 4 wire), and other types of equipment where a precise current or voltage measurement must be taken and transmitted over fiber. The system comprises of a transmitter (Analog Input) and a receiver (Analog Output), each device is enclosed in a compact DIN and wall mountable housing.

This compact and rugged system provides convenient and easy to read LEDs, supports both single-mode and multimode fiber applications, and includes an alarm on either side monitoring system power and fiber health. Designed to operate over an extreme temperature range, providing reliability in harsh environments. Designed and made in the U.S.A and covered by our Limited Lifetime Warranty.

Specifications

For a comprehensive review of the product specs, please see the Data Sheet, or feel free to contact us with any questions.


Powering Voltage
Standard Model - 24VDC


Maximum Power Consumption
Transmitter - 8 Watts (Maximum)
Receiver - 10 Watts (Maximum)


Fiber Connectors
ST or SC


Fiber Type
Dual and Single Fiber available
Singlemode up to 120km
Multimode up to 2km, supports 62.5μm and 50μm


System Accuracy
4~20mA & 0-10VDC Systems: 99.9%
Ambient Temp Effect: Approximately 0.2% over range -40°F to +158°F
Update Rate: 12.8μs (78,000 updates per second)
Signal Resolution: 16 Bits
Sensitivity: 2^16 (65,536) Steps
Voltage Model Operating Range: 0-11VDC
Current Model Operating Range: 0mA - 22mA (DC)
*Additional Input/Output specifications available in datasheet


LED
POWER - DC Power OK
FIBER - Fiber Receiving
Input - Analog Input Status
Output - Analog Output Status


Surge Protection
Varistors & Automatic resettable fuses
DC Input Isolation 1.5kV
Voltage Reversal Protection


Construction
Powder coated steel and aluminum alloy
Physical Dimensions H 4.93” x W 1.20” x D 3.93” (125mm x 31mm x 100mm)


Mounting Style
Standard DIN rail (T-35)
Wall mount (with included ears)


Operating
Temperature -40°F to +158°F (-40°C to +70°C)
Humidity 95%


Warranty
Limited Lifetime

Diagrams
4-channel-420ma-0-10vdc-typical-system

Typical System


4-channel-420ma-0-10vdc-2-wire-transmitter

2 Wire Transmitter


3 Wire Transmitter4-channel-420ma-0-10vdc-3-wire-transmitter

3 Wire Transmitter


3 Wire Transmitter4-channel-420ma-0-10vdc-4-wire-transmitter

4 Wire Transmitter

Downloads

Download the RLH Data Sheet

Download the RLH User Guide

Ordering

4 Channel 4~20mA Fiber Converters

  • A complete system requires a transmitter card and a receiver card
  • This card is designed to be installed into a Card Housing

4 Channel 0~10VDC Fiber Converters

  • A complete system requires a transmitter card and a receiver card
  • This card is designed to be installed into a Card Housing

Please submit a quote request or contact your RLH sales representative for pricing and delivery information.

Numbers

ADH-420TX-03-1
ADH-420RX-03-1
ADH-420TX-04-1
ADH-420RX-04-1
ADH-420TX-40-1
ADH-420RX-40-1
ADH-420TX-41-1
ADH-420RX-41-1
ADH-420TX-45-1
ADH-420RX-45-1
ADH-420TX-50-1
ADH-420RX-50-1
ADH-420TX-51-1
ADH-420RX-51-1
ADH-420TX-55-1
ADH-420RX-55-1
ADH-420TX-10-1
ADH-420RX-11-1
ADH-420TX-14-1
ADH-420RX-15-1
ADH-010TX-03-1
ADH-010RX-03-1
ADH-010TX-04-1
ADH-010RX-04-1
ADH-010TX-40-1
ADH-010RX-40-1
ADH-010TX-41-1
ADH-010RX-41-1
ADH-010TX-45-1
ADH-010RX-45-1
ADH-010TX-50-1
ADH-010RX-50-1
ADH-010TX-51-1
ADH-010RX-51-1
ADH-010TX-55-1
ADH-010RX-55-1
ADH-010TX-10-1
ADH-010RX-11-1
ADH-010TX-14-1
ADH-010RX-15-1