Item Type: Voltage to Current Module Material: Printed Circuit Board Working Voltage: 9V ~ 24V Input Voltage: 0.00V ~ 5.00V / 0.00V ~ 10.00V Output Current: 4.00MA ~ 20.00MA / 0.00mA ~ 20.00mA Input Mode: J1 Pad on the Circuit Board: Open circuit (05V); short circuit (0~10V), the default is open circuit. Output Mode: J2 Pad on the Circuit Board: Open circuit (output 4.00mA ~ 20.00mA); short circuit (output 0.00mA ~ 20.00mA), the default is open circuit. Control Method: Input voltage is converted to corresponding current. Product Size: Approx. 26 x 25 x 7mm / 1 x 1 x 0.3in Module Interface: 24V: Power Supply Positive Port (9V ~ 24V). G: Power Ground Interface IN: Signal Input Interface (0.00V 5.00V / 0.00V 10.00V) G: Power Ground Interface OUT: Signal Output Interface (4.00MA 20.00MA / 0.00mA20.00mA) G: Power Ground Interface