Specifications
B-4
Series
505 High Speed Counter
and Encoder Module User
’
s Manual
Electrical Specifications (continued)Count inputs are constant current type inputs.
Reset
and Inhibit Inputs:
On voltage:
to 28 VDC, Class 2 supply
Current on:
2 to 40 mA
Of
f voltage:
–1.5 to 1.5 VDC
Current of
f:
0 to 0.75 mA
Reset delay time:
unfiltered
950
s on
950
s of
f
filtered
3.75 ms on
5.00 ms of
f
Inhibit delay time:
200
s on
200
s of
f
Volt–Ampere
Curve for Reset and Inhibit Inputs
10 20 30 40
5
10
15
20
25
30
Vin
(Volts)
Iin
(mA)
Min Max
Off
Region
T
ransition Region
On Region