237-00156 SofTec Microsystems SRL, 237-00156 Datasheet - Page 64

• Manufacturer Part Number: 237-00156
• Description: BOARD ISOLATION FOR ST7
• Manufacturer: SofTec Microsystems SRL
• Type: Optoisolation Boardr

Specifications of 237-00156

• Contents: *
• For Use With/related Products: STMicro ST7FMC Motor Control Device
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Name
J16
J17
J18
J19
P1
1
2
1
6
Reference
9
1
5
2
2
1
1
5
Description/Pinout
Tachometer input connector for AC motor speed loop
control.
1.
2.
External analog input connected to the AIN9 pin of the
ST7FMC (available to the user).
1.
2.
External digital I/O connected to the PF3 pin of the
ST7FMC (available to the user).
1.
2.
Hall sensors input connector.
1.
2.
3.
4.
5.
RS-232 connector.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Tachometer Bias (0.6 V)
Tachometer Input
Analog Input
(filtered with a 1 KOhm/10 nF RC network)
VSS Board
Digital Input
(47 KOhm pull-up resistor to 5 V and 10 nF
debouncing capacitor: allows to directly connect a
push-button or switch).
VSS Board
Hall Sensor Input 1
Hall Sensor Input 2
Hall Sensor Input 3
5 V DC Power Supply
VSS Board
N.C.
RX
TX
Tied to Pin 6
0 V
Tied to Pin 4
Tied to Pin 8
Tied to Pin 7
N.C.
AK-ST7FMC User's Manual
Page 63
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