Baldor MN1903 Digital I/O, Input Common Breakout module connector, Digital input arrangement

4.4 Digital I/O

There are a total of 20 general purpose digital inputs. Inputs can be configured in MintMT for any of the following functions:

Hforward limit (end of travel) input on any axis

Hreverse limit (end of travel) input on any axis

Hhome input on any axis

Hdrive error input on any axis.

The inputs use two separate common connections. This can be useful for separating inputs which are active low from others which are active high. If all inputs are similar then the commons can be connected together to form one common connection. The arrangement of the inputs, their common power connection and the connectors on which they are available are described in Table 2 :

Input	Common	Breakout module connector
DIN0
DIN1		X3 - Fast position inputs
DIN2
DIN3	Common1
DIN4
DIN5
DIN6
DIN7		X2 - General purpose inputs
DIN8
DIN9
DIN10
DIN11
DIN12
DIN13	Common2
DIN14
DIN15		X1 - General purpose inputs
DIN16
DIN17
DIN18
DIN19
	Table 2 - Digital input arrangement

4-8 Input / Output MN1903