2.8.6. DB-24PR, DB-24POR, DB-24C
DB-24PR
24 x power relays, 5 A/250 V
DB-24POR
24 x PhotoMOS relays, 0.1 A/350 V
AC
DB-24C
24 x open collectors, 100 mA per channel, 30 V max.
The DB-24PR is a 24-channel power relay output board that consists of 8 Form
C and 16 Form A electromechanical relays that enable efficient switching of
loads though a programmable control. The contact of each relay can control a 5
A load at 250 V
AC
/30 V
DC
. The relay is powered by applying a 5 V signal to the
appropriate relay channel via the 20-pin flat cable connector, which only uses 16
relays or 50-pin flat cable connector. (OPTO-22 compatible, for the DIO-24
series). There are 24 LEDs, one for each relay, which are illuminated when their
associated relay is activated. To avoid overloading the power supply of your PC,
this board requires a +12 V
DC
or +24 V
DC
external power supply.
Note:
1.
50-Pin connector (OPTO-22 compatible), for DIO-24, DIO-48, DIO-
144, PIO-D144, PIO-D96, PIO-D56, PIO-D48, PIO-D24
PIO-DA4/8/16
CON1=D/O
20-Pin cable
To 20-pin connector
!
DB-24PR
Form A Relay
Com.
Normally Open
2.
20-Pin connector for 16 channel digital output, A-82X, A-62X, DIO-
64, ISO-DA16/DA8, PIO-D56, PIO-DA4/8/16
3.
Channel: 16 Form A Relay , 8 Form C Relay
4.
Relay: Switching up to 5 A at 110 V
AC
/5 A at 30 V
DC
PIO-DA/PISO-DA Series User Manual (Ver.2.9, Feb. 2011, PMH-009-29 )
37
