| ADDITIONAL SPECIFICATION Safety description 28V 164£2 171mA, terminals 1 to 3 28V Diode, terminals 4 to 2 Supply voltage 10 to 35V dc with respect to earth Output current Up to 35mA available Maximum voltage drop (at 20°C, current not limited) lout x 218£2 + 0.3V terminals 1 to 3 lout x 20.1Q + 0.9V terminals 4 to 2 Supply current lout + 1.6mA, supply <26V limited to 50mA, supply >28V or low load resistance MTL7741 proximity sensor or switch input and relay output The MTI7741 is a single channel switch/prox input barrier with changeover relay contacts acting as the safe area interface. Relay contacts provide a universal interface capable of switching a wide range of signals including ac, low level and high level voltages. Phase reversal is achieved by connecting the normally open or normally closed contacts as required. The power bus terminal may be used to connect the module to a power source. BASIC CIRCUIT |