File Version: 1.2
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JAKA MiniCab Hardware User Manual
Chapter 4 Electrical Specification
4.1
Introduction
This chapter mainly describes the absolute limit parameters of MiniCab and the recommended conditions of
use. When using the robot and MiniCab, users shall follow the recommended electric parameters, and reaching
or exceeding the limit parameters may cause damage to the controller hardware.
4.2
Absolute Limit Parameter
Table 4-1 Electric Limit Parameters
Minimum value
Maximum value
(1) (2)
Unit
VL+
Logic power supply voltage
-0.3
70
V
VP+
Power supply voltage
-0.3
70
V
V
U
Integration interface common terminal
voltage
-0.3
30
V
I
UDIO_24V
Integration interface output current
0
2.7
A
I
UDIOx
Integration interface single channel output
current
0
2
A
Vbus
RS485
RS485 bus withstand voltage
-70
70
V
Note:
(1) Exceeding the values listed in the "Absolute Limit Parameters" may cause permanent damage to the
equipment. These represent limits and it is not recommended that the functional operation of the device be
performed under these conditions or any other conditions other than the "Recommended Conditions".
(2) All voltage values except bus voltage are related to the grounding.
4.3
Recommended Operating Conditions
Table 4-2 Recommended Operating Conditions
Minimum value
Typical value
Maximum value
Unit
VL+
Logic power supply voltage
18
(1)
48
60
V
VP+
Power supply voltage
32
(2)
48
58
V
I
RMS
Average operating current
20
A
I
peak
Output peak voltage
40
60
(3)
A
I
UDIOx
User interface single channel
output current
1
A
Ambient Temperature
0(32)
50(122)
(4)
°C (°F)
Atmospheric
1
Bar
