Mettler Toledo Hi-Speed Checkmate 2. Model: CM. S/N: CM-12602. Wiring diagRam Industries: D2-81-147. Readout and controls device for weighing objects on conveyor belts. The Checkmate 2 consists of a touchpad keypad, 2 readout screens, and indicator lights. Power supply: 115 V, 1.0 amps, 60 Hz, single phase. Over current protection provided at machine supply terminals: 1 amp. Allen-Bradley MicroLogix 1000, Cat: 1761-L16BWA. Series: C, FRN 5.0, AC power, relay outputs, DC inputs, relay outputs: 1440 VA Max. Overall dimensions: 25 in. L x 15 in. W x 63-1/2 in. H.