Startup Manual
3
Setting dry/wet contact connection for each DI
Each of the 8 isolated digital input channels accepts
either dry contact or 5 ~ 12 V
DC
wet contact inputs
according to the corresponding jumper settings (see
Table 2.2). The default setting for each IDI is dry con-
tact. For detailed information, please refer to Chapter 3.
Setting relay outputs to be NC/NO
6 relay outputs, RE2 ~ RE7, are single-pole single
throw (SPST), which can be jumper set as either nor-
mally open (NO) or normally close (NC) (see Table
2.3). The default settings for RE2 ~ RE7 are normally
open. For detailed information, please refer to Chapter
4.
Note!: RE0 and RE1 are Form C relays
Setting the Broad ID (SW1)
Use Read Board ID Command (0x0D) to get the board
ID. The PCI-1760U has a built-in DIP switch (SW1),
which is used to define each card's board ID. You can
determine the board ID on the register as shown on
Table 2.4. When there are multiple cards on the same
chassis, this board ID setting function is useful for iden-
tifying each card's device number through board ID. We
set the PCI-1760U board ID as 0 at the factory. If you
need to adjust it to other board ID, set the SW1 by refer-
ring to DIP switch setting.
Default setting is 0
SW1
Position
1
Position
2
Position
3
Posi-
tion 4
Board
ID
ID3
ID2
ID1
ID0
15
OFF
OFF
OFF
OFF
14
OFF
OFF
OFF
ON
13
OFF
OFF
ON
OFF
:
:
:
:
:
I
ON
ON
ON
OFF
O
ON
ON
ON
ON
