MTL7744 2 channel proximity sensor or switch inputs with solid state outputs
A dual channel version of the MTL7742. This module provides two solid state interfaces for prox/switch inputs. Power is connected via the power bus.
BASIC CIRCUIT
ADDITIONAL SPECIFICATION
Safety description
10V 19mA 10V 19mA
Supply voltage
20 to 35V dc with respect to earth
Input characteristics
Output energised if input >2.1mA(<2kΩ)
Output de-energised if input <1.2mA(>10k )
Output characteristics
Operating frequency dc to 2.5kHz
Max off-state voltage 35V
Max off-state leakage 10µA
Max on-state voltage drop 1.41V @ 50mA, 1.22V @ 2mA typically <1V
Max on-state current 50mA
Supply current
29mA maximum @ 24V