Chapter 4 - MotionBlox-40R
46
Adept Cobra s350 User’s Guide, Rev. A
XIO Output Signals
The eight digital outputs share a common, high-side (sourcing) Driver IC. The Driver is
designed to supply any kind of load with one side connected to ground. It is designed for
a range of user-provided voltages from 10 to 24 VDC and each channel is capable of up to
0.7A of current. This Driver has overtemperature protection, current limiting, and shorted
load protection. In the event of an output short or other overcurrent situation, the affected
output of the Driver IC turns off and back on automatically to reduce the temperature of
the IC. The Driver draws power from the primary 24 VDC input to the robot through a
self-resetting polyfuse.
The outputs are accessed through direct connection to the XIO connector (see
), or through the optional XIO Termination Block. See the documentation supplied
with the Termination Block for details.
XIO Output Specifications
Table 4-8. XIO Output Circuit Specifications
Parameter
Value
Power supply voltage range
See
Operational current range, per
channel
I
out
≤
700 mA
Total Current Limitation, all channels
on.
I
total
≤
1.0 A @ 50°C ambient
I
total
≤
1.5 A @ 25°C ambient
On-state resistance (I
out
= 0.5 A)
Ron
≤
0.32
Ω
@
85
°
C
Output leakage current
I
out
≤
25 µA
Turn-on response time
125 µsec max., 80 µsec typical
(hardware only)
Turn-off response time
60 µsec. max., 28 µsec typical
(hardware only)
Output voltage at inductive load
turnoff (I
out
= 0.5 A, Load = 1 mH)
(+V - 65)
≤
V
demag
≤
(+V - 45)
DC short circuit current limit
0.7 A
≤
I
LIM
≤
2.5 A
Peak short circuit current
I
ovpk
≤
4 A
Summary of Contents for Cobra s350
Page 1: ...Adept Cobra s350 Robot User s Guide...
Page 2: ......
Page 16: ...Chapter 1 Introduction 16 Adept Cobra s350 User s Guide Rev A...
Page 34: ...Chapter 3 Robot Installation 34 Adept Cobra s350 User s Guide Rev A...
Page 50: ...Chapter 4 MotionBlox 40R 50 Adept Cobra s350 User s Guide Rev A...
Page 62: ...Chapter 5 System Installation 62 Adept Cobra s350 User s Guide Rev A...
Page 66: ...Chapter 6 System Operation 66 Adept Cobra s350 User s Guide Rev A...
Page 84: ...Chapter 8 Maintenance 84 Adept Cobra s350 User s Guide Rev A...
Page 90: ...Chapter 9 Technical Specifications 90 Adept Cobra s350 User s Guide Rev A...
Page 98: ...Chapter 10 Cleanroom Robots 98 Adept Cobra s350 Robot User s Guide Rev A...
Page 102: ...Index 102 Adept Cobra s350 User s Guide Rev A...
Page 103: ......
Page 104: ...3011 Triad Drive Livermore CA 94551 925 245 3400 P N 05624 000 Rev A...
