

🔗 Double your signal, halve your worries — flawless isolation every time!
The ASI451124 4-20mA Signal Splitter is a high-accuracy, DIN rail-mounted analog isolator that converts one input signal into two fully isolated outputs. Powered by 24V DC and featuring 3-way isolation, it eliminates interference and ground loops, ensuring stable signal transmission for industrial automation, SCADA, and process control systems. Easy to install with screw clamp terminals and zero/span calibration, it’s trusted for reliable multi-point signal distribution across demanding environments.

| ASIN | B00PH0AUJO |
| Date First Available | November 10, 2014 |
| Item Weight | 5.8 ounces |
| Item model number | ASI451124 |
| Manufacturer | UPUN |
| Package Dimensions | 6.61 x 3.5 x 1.42 inches |
P**E
Life saver
Reliable and easy to apply. Solved a weird situation for me where a pressure regulator was designed to use an isolated loop powered sensor for it's own internal feedback loop but customer wanted to monitor the value at their PLC. Mixing the two circuits was not an option due to the way the PLC's analog input stage was designed (one side was grounded).
D**S
Good Signal Isolation at a Reasonable Price
Good Signal Isolation at a Reasonable Price
C**7
Separate power supply
It needs a separate power supply from the sensor you are splitting the signal of, but otherwise worked great.
F**N
System went from unusable to working great.
Problems with phase angle controller noise propogaing through pid controller to plc. This unit removed all noise right out of the box. System went from unusable to working great.
L**B
Bought two of them and both are working fine split two 4-20ma analog signals
Bought two of them and both are working fine split two 4-20ma analog signals
Trustpilot
4 days ago
2 weeks ago