Table of Contents
Advertisement
TB6: Reserved for the counter function on PCI-1751.
SW1 ~ SW12:
SW1 ~ SW12 are used to switch the input channels as "Wet contact" or
"Dry Contact".
The factory settings of the switches are in "Off" position, and the input
channels are in Wet contact mode.
You can set each input channel as Dry contact mode by setting the switch
to the "On" position. Following is the mapping table of the DIP switch
and the input channels.
No.1
PA00
SW1
PA04
SW2
PB00
SW3
PB04
SW4
PC00
SW5
PC04
SW6
PA10
SW7
PA14
SW8
PB10
SW9
PB14
SW10
PC10
SW11
PC14
SW12
JP1: Logic Control for Input Channels.
The control logic is positive when pin1 and pin2 of JP1 are shorted.
If pin2 and pin3 of JP1 are shorted, then the control logic becomes nega-
tive.
The factory setting is positive control logic.
No.2
PA01
PA05
PB01
PB05
PC01
PC05
PA11
PA15
PB11
PB15
PC11
PC15
1
P
2
N
3
9
No.3
PA02
PA06
PB02
PB06
PC02
PC06
PA12
PA16
PB12
PB16
PC12
PC16
No.4
PA03
PA07
PB03
PB07
PC03
PC07
PA13
PA17
PB13
PB17
PC13
PC17
Chapter 2
Advertisement
Table of Contents
