4 Digits 0.36inch LED Elevator Overload Measurement System , AC / DC

4 Digits 0.36inch LED Elevator Overload Measurement System , AC / DC Quick Detail: MOS-310 Especially developed for elevators Size: 84x58x90mm Digital programming via keyboard Various choices to fix device: DIN rail or with screws Compact box: fireproof ABS Description: Unsymmetrical duplex serial communication bus (USDSC-BUS) Analog output: 0 10V or -10 10V Plate of 3 relays (light load/heavy load/overload) Applications: Suit for elevator Specifications: Operating voltage AC