ADLINK MXE-5300 Series - Manual (Page 30)

20 System Description
The onboard digital I/O card supports the following specs:
Table 2-11: Digital I/O Specifications
Table 2-12: D-SUB 25P Pin Assignment on Digital I/O port
Legend:
X IDO_n: Isolated digital output channel #n.
X IDI_nH: High input of isolated differential DI channel #n.
X IDI_nL: Low input of isolated differential DI channel #n.
X
EOGND: Ground return path of isolated output channels.
X
VDD: Power input signal for fly-wheel diode of DO chan-
nels.
4-CH Isolated DI 4-CH Isolated DO
Logic high: 5 to 24 V
Output Type: Open Drain N-
Channel Power MOSFET driver
Logic low: 0 to 1.5 V
250 mA for all channels @60℃,
100% duty
Input resistance: 2.4 k @ 0.5 W Supply voltage: 5 to 35 VDC
Interrupt source: DI Isolation voltage: 1.5KV DC
Isolation voltage: 1.5KV DC
channel 0 ~3
Pin Signal Name Pin Signal Name Pin Signal Name
1 EOGND 10 IDO_1 19 IDI_3L
2 +V5DIO_CN_ISO 11 EOGND 20 IDI_2H
3 +VDD 12 IDO_0 21 IDI_2L
4 +VDD 13 EOGND 22 IDI_1H
5 EOGND 14 EOGND 23 IDI_1L
6 IDO_3 15 EOGND 24 IDI_0H
7 EOGND 16 EOGND 25 IDI_0L
8 IDO_2 17 EOGND
9 EOGND 18 IDI_3H