Product manual

Danaher Motion 05/2008 Detailed Wiring Information

S200-CNS Product Manual 55

For systems desiring TTL interface, TTL outputs would be tied to A and B while leaving /A and /B

not connected. The DC Commons must be tied together. Open collector interface is shown below.

The above circuit shows a generic interface using open collector drives to drive the encoder input

signals of the S200 PN. Several manufacturers of PLC with step and direction output use this

method. Note the required use of pull up resistors.

5Vdc

225

6.4k

100pF x4

5.9k

J12-12

J12-13

J12-14

J12-15

J12-11

J12-10

S200 Position Node

Inter

nal Equiv Circuits

Field Wiring

Encoder

5Vdc

225

6.4k

100pF x4

5.9k

J12-12

J12-13

J12-14

J12-15

J12-11

J12-10

S200 Position Node

Internal Equiv Circuits

Field Wiring

Controller Step Output

These transistors are

the controller’s Output

(Open Collector

Driver)

Step

Controller Direction Output