Milltronics BW500 and BW500/L Integrator: full-feature, powerful integrator designed for use with both belt scales and weighfeeders. Input voltage: AC voltage 100-240V Auxiliary Input / Output Board: Board with 2 analog inputs and 2 analog outputs (required for PID control and on-line calibration) Feature Software: BW500, 1 … 6 load cell input (advanced feature set) Auxiliary Memory: none Data Communications: Smartlinx Ready Enclosure: standard enclosure, no entry holes Trade approval sticker: No trade approval sticker Approvals: CE, CSA US/C, FM, RCM,EAC,KCC