Teknic CLEARPATH-EC - Page 34

C LEAR P ATH -EC U SER M ANUAL REV 1.11 34
S OURCING O UTPUT
A or B can be used as a sourcing switch as shown below.
ClearPath Internal
ClearPath Internal
A1 (B1)
A2 (B2)
A1 (B1)
A2 (B2)
5-24VDC
(Supply)
Microcontoller
Digital Input
Pull-down resistor
(1k-20k typical)
PLC Input
IN +
IN -
5-24VDC
(Return)
5-24VDC
(Supply)
Sourcing output examples
Tips on microcontroller inputs
x Check your microcontroller documentation to see if the inputs
already have internal pull-up resistors before adding an
external pull-up. If a pull-up/pull-down is too large >10,000
Ω, an additional lower value resistor may be required to
minimize noise ingress.
T
EKNIC , I NC . T EL . (585) 784-7454