New Version Precision Adjustable 4-20mA 0-5V 0-10V -10V to 10V 0-22mA Source Passive Signal Generator
Maximum Output range: Max. -10V to 10V,
2/3/4-wire 0-22mA passive and source signal.
Voltage output can be exactly 0.00V

1. Technical Indicators

1.1 three power supply modes ,using the mobile phone charger or external 24V can charge/work;

1.1.1 External wiring terminal power supply DC15-30V 1W(without charging)/4W(charging);

1.1.2 External MicroUSB-5V current 0.2a (no charge)/0.8A(charge);

1.1.3 (Optional) The built-in 3.7V lithium battery(1000mah), the maximum charging current is 0.6A, Generally, it takes more than 4 hours to fully charge. It can be used for 1-5 hours;

1.2 The voltage output is adjustable ± 10V, Error<0.05V after calibration, and the driving current <20mA

1.3 The current output is adjustable 0-22ma,Error<0.05mA after calibration, and the sampling resistance is <500Ω;

1.4 working environment: 0-40 ℃, relative humidity < 80%；

1.5 Size (cm):Shell=100x60x20 ,The plug protruding 9cm,The knobprotruding 15cm

2. Wiring diagram

2.1 Voltage signal output:5-AVO 6-GND

2.2 Common active mode of current output:Our output 4-AIO 6-GND corresponds to PLC I + I -!

2.3 Current passive mode:The PIN 3-AI+ is externally connected to 24V+, and then output from 4-AIO to control the external 24V current.Our meter is equivalent to an adjustable resistance;Therefore, it is called passive mode.

3. Usage:

3.1 Operation panel and operation instructions