Baldor MicroFlex e100, Installation Manual

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Input / Output 5-7 MN1942
5.2.3 General purpose digital inputs DIN1 & DIN2
Location Connector X3, pins 6 & 16 (DIN1), 4 & 14 (DIN2)
(Mating connector: Weidmüller Minimate B2L 3.5/20)
Name DIN1, DIN2
Description General purpose fast opto-isolated digital inputs.
Nominal input voltage: +24 VDC
(input current not to exceed 20 mA)
Maximum input frequency: 1 MHz maximum
These general purpose fast digital inputs are buffered by a TLP115 opto-isolator, allowing the
input signal to be connected with either polarity. The state of the digital input is displayed in the
Mint WorkBench Spy window. The inputs can be can be configured for different user definable
functions.
DIN1+
TLP115A
DGND
Mint
Vcc
MicroFlex
e
100
DIN1-
16
6
‘X3’
3k3
100R
Figure 31 - General purpose fast digital input circuit
When the MicroFlex
e
100 is connected to Mint WorkBench, the digital input can be configured
using the Digital I/O tool. Alternatively, the Mint keywords RESETINPUT , ERRORINPUT and
STOPINPUT
can be used in the command window. The state of the digital input can be viewed
using the Spy window’s Axis tab. See the Mint help file for details.
6 16
4 14