Npn Sinking Input; Pnp Sourcing Input; Enhanced I/O Set Interfacing And Application - IMS Mforce micro drive Reference

A-8

Enhanced I/O Set Interfacing and Application

NPN Sinking Input

Vih = 2.31 V
Vil = 0.99 V
Threshold (nom) = 1.5 V
Iil = 100 µA
+
12 to
24 V
NPN
NPN Input, Sinking
Figure B.5: NPN Sinking Input on an MForce Plus 2 Motion Control
Application Example
Sensor using the HOME function.
'[VARIABLES]
S2=1,1,0
Enter to IMS Terminal in Immediate mode or in a Program
HM 1

PNP Sourcing Input

Application Example
Sensor using the Jog+ function.
JE=1
Vih = 2.31 V
Vil = 0.99 V
Threshold (nom) = 1.5 V
Iih = -1.24 mA
PNP
12 to
24 V
PNP Input, Sourcing
Figure B.6: PNP Sourcing Input on an MForce Plus 2 Motion Control
S11=7,1,1
MForce Plus 2
IOPWR The internal pull-up voltage
Internal
cannot provide output
pull-up
voltage
65 - 160 uA
IOx 100k ohms
Iil
24.9k ohms
IOGND
Sinking Input Equivalent Circuit
'Configure IO2 as a Home Input, active HIGH, sinking.
'Slew at VM - until IO2 = 1, Creep off + at VI
'Enable Jog function
2
MForce Plus
IOPWR
Internal The internal pull-up voltage
pull-up cannot provide output
voltage current / voltage
IOx 100k ohms
Iih
24.9k ohms
40 - 135 uA
IOGND
'Configure IO11 as a Jog+ Input, active HIGH, sourcing
MForce MicroDrive Motion Control Hardware Manual Revision R112706
current / voltage
3.3 V
detect
logic
3.3 V
detect
logic