3.8.4 Connector Terminal Electrical Requirements
DIO I/F connector
Load current per OUT output
3.8.5 Output Circuit
(1) 12-24V is externally supplied to EXT-P. 5V cannot be used.
(2) When multiple output voltages are required, the voltage can be divided in units of 8 bits.
(3) Fuses are provided by units of 8 bits.
トランジスタ
Transistor
33KΩ
トランジスタ
Transistor
33KΩ
3.8.6 Fuses and LEDs
This module is provided with a fuse for every unit of 8 bits to prevent burnout by overcurrent.
When a fuse blows, the corresponding P0 to P3 LED (Green) located above and below the connector goes
OFF.
(When a fuse blows, turn OFF the power and check the circuit. Then, turn ON the power after a while)
IN/
OUT
O
Allowable output: 80mA/point or less
Table 3.8-3 Connector terminal electrical requirements
Fuse
Fuse
Figure 3.8-2 Output circuit
HM-DO320C
Fuse
Fuse
Fuse
Fuses for
Fuse
EXT-P0 to P3
Fuse
Fuse
Fuse
Fuse
Figure 3.8-3 Fuse and LED positions
Contents
EXT-Px
負荷
Load
OUT-01
負荷
Load
OUT-32
EXT-Gx
EXT-P0 LED
EXT-P1 LED
EXT-P2 LED
EXT-P3 LED
76
+24V電源
+24V power supply
LEDs for EXT-P0 to P2
LED for EXT-P3