PMM0740 - AO (PWM) to (4-20ma)
AO (PWM) to (4-20ma)
Price from USD 19.00
Key features
- Analog Signal output range (4-20 mA)
- Both power and signal isolated module
- There is no need for an external power supply; operating power supply is 5V DC
- Current consumption as low as 30mA
- Error percentage does not exceed 0.1% of full scale.
- Highly compacted size
- DIN rail mounting
- IP54 protection degree
- Operating temperature: -20°C to +83°C
Overview
DESCRIPTION
PMM0740 is an analog output module with isolated output channel. Which is widely used in signal interface switching of PLC, single chip or other industrial control board. The module receives pulse width modulation (PMW) signals from the CPU ranges from 0-3.3 V or 0-5 V. Then, the module converts the signal to (4-20 mA) scale to make the signals compatible with the connected actuators.
Moreover, PMM0740 performs signal conversion at extremely high accuracy with minimum possible errors which makes it very reliable as well as it is very easy to use as there is no need for software configuration.
BLOCK DIAGRAM

Specifications
| Technical Data | |
|---|---|
| Number of analog outputs | 1 |
| Signal Type | Current |
| Current Signal Type | 4-20 mA |
| Output Characteristic | High-Side Switching |
| Isolation | 5000V System/Field |
| Operating Temprature | -20°C to +83°C |
| Degree of Protection | IP54 |
| Mechanical Data | |
| Width | 66.5 mm (2.6") |
| Height | 113 mm (4.5") |
| Depth | 6 mm (0.23") |
| Weight | 50 g |
| Mounting Type | Din rail |