How Many 2-Wire DC Proximity Sensors Can Be Connected To The Input Side Of B7AP Power Couplers?

• Power Supplied to One Side
  
  Up to ten Sensors can be connected if power is supplied only to B7AP-S1 (Stationary Units).
  1-1. Connect B7A Input Unit to the B7AP-M1 (Moving Units).
  Output current from Moving Unit: 38 mA (output voltage: 12 VDC)
  Input current per B7A Input Unit: 3.8 mA
  Given the conditions above, up to ten inputs can be used.
  1-2. The output current of 38 mA from Moving Units do not include the current consumed for B7A Input Units itself.
• Power Supplied to Both Sides
  
  Up to 16 Sensors can be connected if power is supplied to both sides of the B7AP-S1 and B7AP-M1. In this case, a 2-wire AC Sensor or Programmable Controllers can also be connected.
  Power and Transmission Signal: Power Supplied to One Side
   

Transmission Signal Only: Power Supplied to Both Sides

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