Transmit Four 4~20mA/0~10VDC Analog Signals and 32 Digital Contact Closure Signals Over Fiber with High Speed and Accuracy
This 32 Channel MAX System Fiber Optic Media converter transmits 4 channels of 4-20mA or 0~10VDC analog signals and 32 contact closure signals over fiber cable. Premium features include 60,000 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 precise current or voltage measurements must be taken and transmitted over fiber. Each device is enclosed in a compact DIN and wall mountable housing. A complete MAX System uses a transmitter and receiver unit.
Engineered to operate over an extreme temperature range that provides reliability in harsh environments, this system provides convenient and easy to read LEDs, supports both single-mode and multimode fiber applications, and includes an alarm on either side for monitoring system power and fiber health. Designed and Made in the USA and covered by our Limited Lifetime Warranty.
- 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 multimode fiber
- Update Rate: 78,000 Samples per Second
- 16 Bit Signal Resolution
- 99.9% Accuracy or Better
- Alarm contact for status monitoring
- High density digital contact closure
- 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
Powering Voltage
Standard Model – 24~48VDC
Maximum Power Consumption
Transmitter – 8 Watts (Maximum)
Receiver – 10 Watts (Maximum)
Fiber Connectors
ST or SC
Fiber Type
Dual and Single Fiber models available
Singlemode up to 120km
Multimode up to 2km, supports 62.5µm and 50µm
System Accuracy
Analog Signal Accuracy: 99.9%
Ambient Temp Effect: Approximately 0.2% over operating range
Update Rate: 12.8µs (78,000 updates per second)
Signal Resolution: 16 Bits
Sensitivity: 2^16 (65,536) Steps
Operating Range: 0mA – 22mA (DC)
*Additional Input/Output specifications available in data sheet
LED
POWER – DC Power OK
FIBER – Fiber Receiving
Input – Analog Input Status
Output – Analog Output Status
Surge Protection
PTC Thermistors and Varistors
Automatic Overcurrent Protection and Recovery
DC Input Isolation 1.5kV
Voltage Reversal Protection
Operating
Temperature -40°F to +158°F (-40°C to +70°C)
Humidity 95%
Construction
Powder coated steel and aluminum alloy
Physical Dimensions H 4.93” x W 2.90” x D 3.90” (125mm x 31mm x 100mm)
Mounting Style
Standard DIN rail (T-35)
Wall mount (with included ears)
Ordering
4 Channel 4~20mA/0~10VDC + 32 Channel Contact Closure Fiber Converter
- For the 4~20mA version, select a model below. A complete system requires a transmitter and receiver unit.
- If you require the 0~10VDC version, please contact us for availability and pricing.
| Product configuration | Transmitter/Receiver | Mode | Connector | Distance | Fibers | Part number | Price | hf:att:pa_transmitter-receiver | hf:att:pa_mode | hf:att:pa_connector | hf:att:pa_distance | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Multimode, SC, 2km/1.2 miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Multimode | SC | 2km/1.2 miles | Dual Fiber | ADMAX-420TX-DR-03-1 | $1,250.00 | transmitter | multimode | sc | 2km-1-2-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Multimode, SC, 2km/1.2 miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Multimode | SC | 2km/1.2 miles | Dual Fiber | ADMAX-420RX-NO-03-1 | $1,250.00 | receiver | multimode | sc | 2km-1-2-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Multimode, ST, 2km/1.2 miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Multimode | ST | 2km/1.2 miles | Dual Fiber | ADMAX-420TX-DR-04-1 | $1,250.00 | transmitter | multimode | st | 2km-1-2-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Multimode, ST, 2km/1.2 miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Multimode | ST | 2km/1.2 miles | Dual Fiber | ADMAX-420RX-NO-04-1 | $1,250.00 | receiver | multimode | st | 2km-1-2-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, SC, 20km/12.4 miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Singlemode | SC | 20km/12.4 miles | Dual Fiber | ADMAX-420TX-DR-40-1 | $1,350.00 | transmitter | singlemode | sc | 20km-12-4-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, SC, 20km/12.4 miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Singlemode | SC | 20km/12.4 miles | Dual Fiber | ADMAX-420RX-NO-40-1 | $1,350.00 | receiver | singlemode | sc | 20km-12-4-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, SC, 60km/37 miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Singlemode | SC | 60km/37 miles | Dual Fiber | ADMAX-420TX-DR-41-1 | $1,450.00 | transmitter | singlemode | sc | 60km-37-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, SC, 60km/37 miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Singlemode | SC | 60km/37 miles | Dual Fiber | ADMAX-420RX-NO-41-1 | $1,450.00 | receiver | singlemode | sc | 60km-37-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, SC, 120km/74 miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Singlemode | SC | 120km/74 miles | Dual Fiber | ADMAX-420TX-DR-45-1 | $1,650.00 | transmitter | singlemode | sc | 120km-74-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, SC, 120km/74 miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Singlemode | SC | 120km/74 miles | Dual Fiber | ADMAX-420RX-NO-45-1 | $1,650.00 | receiver | singlemode | sc | 120km-74-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, ST, 20km/12.4miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Singlemode | ST | 20km/12.4 miles | Dual Fiber | ADMAX-420TX-DR-50-1 | $1,350.00 | transmitter | singlemode | st | 20km-12-4-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, ST, 20km/12.4miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Singlemode | ST | 20km/12.4 miles | Dual Fiber | ADMAX-420RX-NO-50-1 | $1,350.00 | receiver | singlemode | st | 20km-12-4-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, ST, 60km/37miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Singlemode | ST | 60km/37 miles | Dual Fiber | ADMAX-420TX-DR-51-1 | $1,450.00 | transmitter | singlemode | st | 60km-37-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, ST, 60km/37miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Singlemode | ST | 60km/37 miles | Dual Fiber | ADMAX-420RX-NO-51-1 | $1,450.00 | receiver | singlemode | st | 60km-37-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, ST, 120km/74.2miles, Dual Fiber, Powered by 24 Volts DC | Transmitter | Singlemode | ST | 120km/74 miles | Dual Fiber | ADMAX-420TX-DR-55-1 | $1,550.00 | transmitter | singlemode | st | 120km-74-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, ST, 120km/74.2miles, Dual Fiber, Powered by 24 Volts DC | Receiver | Singlemode | ST | 120km/74 miles | Dual Fiber | ADMAX-420RX-NO-55-1 | $1,550.00 | receiver | singlemode | st | 120km-74-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, SC, 20km/12.4miles, Single Fiber - Side A, Powered by 24 Volts DC | Transmitter | Singlemode | SC | 20km/12.4 miles | Single Fiber - Side A | ADMAX-420TX-DR-10-1 | $1,310.00 | transmitter | singlemode | sc | 20km-12-4-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, SC, 20km/12.4miles, Single Fiber - Side B, Powered by 24 Volts DC | Receiver | Singlemode | SC | 20km/12.4 miles | Single Fiber - Side B | ADMAX-420RX-NO-11-1 | $1,310.00 | receiver | singlemode | sc | 20km-12-4-miles | |
| Analog Signal + Contact Closure Fiber Transmitter, 4 Analog 4-20mA Inputs, 32 Dry Contact Sensing Inputs, , Singlemode, SC, 60km/37miles, Single Fiber - Side A, Powered by 24 Volts DC | Transmitter | Singlemode | SC | 60km/37 miles | Single Fiber - Side A | ADMAX-420TX-DR-14-1 | $1,510.00 | transmitter | singlemode | sc | 60km-37-miles | |
| Analog Signal + Contact Closure Fiber Receiver, 4 Analog 4-20mA Outputs, 32 Normally Open Relay Outputs, , Singlemode, SC, 60km/37miles, Single Fiber - Side B, Powered by 24 Volts DC | Receiver | Singlemode | SC | 60km/37 miles | Single Fiber - Side B | ADMAX-420RX-NO-15-1 | $1,510.00 | receiver | singlemode | sc | 60km-37-miles |
Additional options include:
- 0~10VDC version available
- 5-12 VDC voltage sensing digital inputs
- 24-48 VDC voltage sensing digital inputs
- Normally closed relay outputs
- Single fiber bi-directional optics
Please contact us for availability and pricing.
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*Lead times are estimates and may vary. You will be contacted within 1 business day to go over the details of your order. If you require a specific date, let us know!
*Days = Business Days
Warning: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.