2-15
Part 2: Connections and Interface
MDrivePlus Motion Control I/O Ratings
MDrivePlus I/O Ratings
MDrivePlus Output Voltage (IOPWR) Rating
0 to +24 VDC
MDrivePlus2 Output Voltage (IOPWR) Rating
+12 to +24 VDC (Sourcing) | 0 to +24 VDC (Sinking)
Load Rating* (equal current per I/O Point)
* Heatsink Temp = 85C
I/O State
I Continuous
I Peak (D=0.84)
1 on, 3 off
550 mA
600 mA
2 on, 2 off
390 mA
425 mA
3 on, 1 off
320 mA
350 mA
4 on, 0 off
275 mA
300 mA
To compute FET dissipation for unequal loads, calculate the FET power for each I/O not to exceed 425
mW.
Continuous Current
FET Power = I
cont2
x 1.4
Peak Current
FET Power = I
peak2
x D x 1.4
Duty Cycle
(D =T on /T period) = ≤ 1.0 seconds at 85˚C
heatsink temperature.
Protection Ratings
Independent Over-temperature
Current Limit
0.6A to 1.2 A
Clamp
+45V, -20V
Table 2.3.5: MDrivePlus Motion Control I/O and Protection Ratings
MDrivePlus Motion Control I/O Connections
Flying Leads - I/O and Power Connection
Wire Color
Function
White/Yellow
I/O 1
White/Orange
I/O 2
White/Violet
I/O 3
White/Blue
I/O 4
Green
Analog Input
Table 2.3.6: MDrive34Plus P1 I/O
Figure 2.3.2: P1 - 12 in/304.8 cm Flying Leads
P1
White/Yellow I/O1
White/Orange I/O2
White/Violet I/O3
White/Blue I/O4
Green Analog Input
MDrive34Plus Motion Control
P1: I/O CONNECTOR
Wire
Crimp
Function
Expanded I/O
Remote Encoder Closed
Loop Control
Pin 1
I/O Power
I/O Power
Pin 2
I/O Ground
I/O Ground
Pin 3
I/O 1
I/O 1
Pin 4
I/O 2
I/O 2
Pin 5
I/O 3
I/O 3
Pin 6
I/O 4
I/O 4
Pin 7
I/O 9
I/O 9
Pin 8
I/O 10
I/O 10
Pin 9
I/O 11
I/O 11
Pin 10
I/O 12
I/O 12
Pin 11
Capture/Trip I/O
Capture/Trip I/O
Pin 12
Analog In
Analog In
Pin 13
Step/Clock I/O
Step/Clock I/O
Pin 14
Direction/Clock I/O
Direction/Clock I/O
Pin 15
n/a
Channel A +
Pin 16
Channel A -
Pin17
Channel B +
Pin 18
Channel B -
Pin 19
Index +
Pin 20
Index -
13 14
1
2
Pin 1: I/O Power
Pin 2: I/O Ground
Pin 3: I/O 1
Pin 4: I/O 2
Pin 5: I/O 3
Pin 6: I/O 4
Pin 7: I/O 9
Pin 8: I/O 10
Pin 9: I/O 11
Pin 10: I/O 12
Pin 11: Capture/Trip I/O
Pin 12: Analog In
Pin 13: Step Clock I/O
Pin 14: Direction/Clock I/O
P1
Figure 2.3.3: P1 14-Pin Wire Crimp: Enhanced I/O
19 20
1
2
Pin 1: I/O Power
Pin 2: I/O Ground
Pin 3: I/O 1
Pin 4: I/O 2
Pin 5: I/O 3
Pin 6: I/O 4
Pin 7: I/O 9
Pin 8: I/O 10
Pin 9: I/O 11
Pin 10: I/O 12
Pin 11: Capture/Trip I/O
Pin 12: Analog In
Pin 13: Step Clock I/O
Pin 15: Channel A +
Pin 17: Channel B+
Pin 14: Direction/Clock I/O
Pin 16: Channel A -
Pin 18: Channel B -
Pin 19: Index +
Pin 20: Index -
P1
Figure 2.3.4: P1 20-Pin Wire Crimp: Enhanced I/O and External
Remote Encoder
Table 2.3.7: P1 Pin Descriptions
MDrive34Plus
2
Motion Control
Содержание MDrive 34 Plus Series
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