PIO-D96 Series Card
96-channel DIO Board
User Manual, Ver. 2.3, Jun. 2018, PMH-008-23 Page: 53
A6. DB-24PR, DB-24POR and DB-24C
The DB-24PR, 24-channel
power relay output board,
consists of 8 Form-C and 16
form-A electromechanical
relays for efficiently
controlling the switch with the use of an appropriately loaded program. The contact of each relay
can allow 5 A current load at 250 V
AC
/30 V
DC
. The relay is energized by applying a 5 voltage signal to
the associate relay channel on the 20-pin flat-cable connector (just used 16 relays) or 50-pin
flat-cable connector (OPTO-22 compatible, for DIO-24 series). 24 enunciator LEDs for indicating the
status of for each relay and the corresponding LED light will go on when their associated relay has
been activated. To avoid overloading your PC’s power supply, this board needs a +12 V
DC
or +24V
DC
external power supply, as illustrated below.
Table A6-1:
DB-24PR
24 * Power Relay, 5A/250 V
DB-24POR
24 * PhotoMOS Relay, 0.1 A/350 V
AC
DB-24C
24 * Open Collector, 100 mA per channel, 30 V max.
DB-24PR
DB-24POR
DB-24C
Notes:
1. 50-Pin connector (OPTO-22 compatible) for DIO-24/48/144, PIO-D144/D96/D56/D48/D24/D168.
2. 20-Pin connector for 16 channel digital output (A-82X, A-62X, DIO-64, ISO-DA16/DA8).
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
.
