ADLINK PCI-7856 - Manual (Page 40)

28 HSL Slave Modules
PCI-7856 
User’s Manual
4.2 General Specifications
4.2.1 Digital I/O Module
Table 4-5: Digital I/O Module
(1): NPN sinking type sensor input module
(2): PNP sourcing type sensor input modules
(3): NPN sinking type sensor output module
(4): PNP sourcing type sensor output modules
(5): U-series single channels: -90 mA at 24 V
DC
Discrete Input
Photo couple isolation 2500 VRMS
Input impedance 4.7 kΩ
Input Voltage +24 V*
Input Current
For NPN
(1) -10 mA
For PNP
(2) +10 mA
Operation Voltage (@
24 V
DC
Power Supply)
For NPN
(1)
ON: 11.4 V
DC
(Max.)
OFF: 14.3 V
DC
(Min.)
For PNP
(2)
ON: 12.6 V
DC
(Min.)
OFF: 9.8 V
DC
(Max.)
Response Time
ON: 8.8 μs (Typical)
OFF: 42 μs (Typical)
Discrete Out-
put
Switch capacity
For NPN
(3)
All channels: -50 mA/
ch at 24 V
DC
For PNP
(4)
All channels: +50 mA/
ch at 24 V
DC
Response Time
ON to OFF: 68 μs
OFF to ON: 1.1 μs
Relay
Relay Type SPST, normally open, non-latching
Rating 30 V
DC
/2 A, 250 V
AC
/2 A
Switching Frequency 20 times/minute at rating load
Response Time
ON to OFF: 3 μs (Max.)
OFF to ON: 6 μs (Max.)