Specifications

91
Digital Input/Output
Input Channels 16
Low 0.4 V max.
Input Voltage
High 2.4V min.
Low 0.4 V max. @ - 0.2mA
Input Load
High
2.7V min. @ 20µ A
Output Channels 16
Low 0.4 V max. @ + 8.0 mA (sink)
Output Voltage
High 2.4V min. @ - 0.4 mA (source)
Programmable Counter/Timer
Channels
3 channels, 2 channels are permanently
configured as programmable pacers;1 channel
is free for user application
Resolution 16-bit
Compatibility TTL level
Base Clock
Channel 2:Takes input from output of channel 1
Channel 1:1MHz
Channel 0: Internal 1MHz or external clock ( 10
MHz ) max Selected by software
Max. Input
Frequency
1 M Hz
Low 0.8 V max.
Clock Input
High 2.0 V min.
Low 0.8 V max.
Gate Input
High 2.0 V min.
Low 0.5 V max. @ +24mA
Counter Output
High 2.4 V min. @ -15mA
General
I/O Connector Type 68-pin SCSI-II female
Dimensions 175 mm x 100 mm ( 6.9” x 3.9” )
Typical + 5 V @ 850mA Power
Consumption
Max. + 5 V @ 1 A
Operation
0 ~ +60 °C ( 32~ 158 ℉ )
(refer to IEC 65 – 2 - 1 ,2) Temperature
Storage
-20 ~ +70°C ( -4 ~158 ℉ )
Operation
5 ~ 85% RH non-condensing
( refer to IEC 68 -1,-2,-3)
Relative Humidity
Storage
5 ~ 95% RH non-condensing
( refer to IEC 68 -1,-2,-3)
Certification CE certified