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Chapter 3 - General Operation
32 Adept IO Blox User’s Guide, Rev B
Output Specifications
NOTE:
If using multiple power supplies, ground all the power supplies to
the same grounding point.
Table 3-2. IO Blox Output Circuit Specifications
Parameter Value
Power supply voltage range 11 VDC
≤
+V
≤
30 VDC
Under voltage shutdown 7 VDC ≤ +V ≤ 10.5 VDC
Quiescent current (outputs off) I
in
≤
35 mA
Operational current range, per
channel (See
“Total Current
Limitation” on page 31 .)
I
out
≤ 700 mA
Total Current Limitation, all channels
on I
in, all on
≤
2.5 A @ 50
°C ambient
I
in, all on
≤
3.7 A @ 25
°C ambient
On state resistance (I
out
= 0.5A) Ron ≤ 0.200
Ω
@ 25 ° C (Ron
0.320
Ω
max.)
Output leakage current I
out
≤
10 µA
Turn on response time 100 µsec. max., 50 µsec typical
(hardware only)
Turn off response time 150 µsec. max., 75 µsec typical
(hardware only)
Output voltage at inductive load
turnoff (I
out
= 0.5A, Load = 6 mH)
(+V - 60) ≤ V
demag
≤ (+V - 47)
DC short circuit current limit 0.7A
≤
I
LIM
≤
1.9 A
Peak short circuit current I
ovpk
≤ 4 A