Comparison : Item # AX020400A, 12 Input, 12 Output Valve Controller, SAE J1939
Item # AX020410A, 12 Input, 12 Output Valve Controller, SAE J1939, Extended Functionality
Item # AX020411A, 12 Input, 12 Output Valve Controller, CANopen®, Extended Functionality
Item # AX020507, Quad Valve Controller, SAEJ1939, 50mA +5Vref
Item # AX023220, 2 Input, Dual Valve Controller, SAE J1939, High Temperature