A-2
Specifications
Table A-3. Input Parameter Specifications
Feature
Value
V
IH
2V minimum
V
IL
0.8V maximum
I
IH
20µA maximum at V
I
= 2.7V
I
IL
−
0.2mA maximum at V
I
= 0.4V
Table A-4. Output Parameter Specifications
Feature
Value
V
OH
2.4V minimum at I
OH
=
−
3mA
V
OL
0.4V maximum at I
OL
= 12mA
I
OH
−
15mA maximum
I
OL
24mA maximum
Table A-5. General Specifications
Feature
Value
Base I/O address range
Any 32-byte boundary
Base I/O address
DIP switch selectable; default is 300h
External connections
One 50-pin Opto-22 compatible connector
for each 24-channel group
Operating temperature
32˚ to 122˚F (0˚ to 50˚C)
Storage temperature
32˚ to 158˚F (0˚ to 70˚C)
Relative humidity
20 to 90%, noncondensing
Power consumption
PIO-SSR-120: +5VDC, 1.6A typical
PIO-SSR-48: +5VDC, 800mA typical
PIO-SSR-24: +5VDC, 530mA typical
+5V line from all I/O connectors
1A maximum
Physical dimensions
9 x 4.2 x 0.75 inches (229 x 107 x 19 mm)
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