Product parameters: DC 24V Power supply voltage range: DC15V -- DC28V AC AC220V (optional) power supply range: AC85-264V or DC110-370V Power consumption Less than 2w Output current range: OmA -- 22mA (settable, factory setting 0-20/4-20mA) Output regulation accuracy 0.1mA, error Less than 0.05mA, load sampling resistance Less than 500 Ω Working environment: 0-40 ℃, relative humidity Less than 80% Color: As Shown Material: plastic Voltage: A-(4-20mA DC24V) Package Contents: 1 x Current Signal Generator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product selling points and characteristics: 1. Reliable operation: shielded twisted pair cable is adopted, which has stronger anti-interference ability and more stable long-distance multi equipment transmission and communication. 3. Better : equipped with short circuit protection and reverse protection, the current signal generator is very safe. 4. Wide application: it can be used for PLC panel debugging, equipment testing, frequency converter, servo motor speed regulation, etc. 2. High precision: the adjustable output current signal range is 0mA ‑ 22mA, and the digital display ensures the high precision of operation. 5. Easy to install: light weight, compact size, easy to install guide rail, can be completed in a few minutes.