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4.3.1 Connector J1

J1 contains digital Signals to control an Fiber-Laser like an IPG Laser

  • Connector: Würth Electronic 618025211721 with UNC 4-40 Bolts

  • Mating Connector: Würth Elecronic 61802524923 (Solder Bucket)

  • ESD-Protection

  • All Digital Outputs are Active High

  • All Digital Inputs have an internal Pull-Up

J1 Pinout

Name

Signal

Pin

GND

GND

14

N.C. / Sync_Alarm (W1)

N.C. / TTL_5V_In

15

Alarm1

TTL_5V_In

16

VIO_Out

5V 500mA short circuit protected

17

Emission_Enable

TTL_5V_Out

18

Emission_Modulation

TTL_5V_Out

19

Sync

TTL_5V_Out

20

Alarm2

TTL_5V_In

21

Guide_Laser

TTL_5V_Out

22

EM_Stop

Interlock

23

Reserved_Ouput_1 / Back_Alarm (W3)

TTL_5V_Out / TTL_5V_In

24

N.C. / Power_Monitor (W5)

N.C. / TTL_5V_In

25

Top View

FLA_DSUB25.svg not found.

Pin

Signal

Name

1

TTL_5V_Out

Laser Power Bit 0

2

TTL_5V_Out

Laser Power Bit 1

3

TTL_5V_Out

Laser Power Bit 2

4

TTL_5V_Out

Laser Power Bit 3

5

TTL_5V_Out

Laser Power Bit 4

6

TTL_5V_Out

Laser Power Bit 5

7

TTL_5V_Out

Laser Power Bit 6

8

TTL_5V_Out

Laser Power Bit 7

9

TTL_5V_Out

Power Latch

10

GND

GND

11

N.C. / TTL_5V_In

N.C. / Alarm3 (W2)

12

N.C. / TTL_5V_In

N.C. / Alarm4 (W4)

13

N.C. / TTL_5V_Out

N.C. / Reserved Output_2 (W6)

Electrical Characteristic TTL_5V_Out

Symbol

Parameter

Condition

Min

Typ

Max

Unit

VOH

HIGH Level Output Voltage

Iout = -50μA

4.4

5.0

5.4

V

Iout = -20mA

3.7

5.0

5.4

V

VOL

LOW Level output Voltage

Iout = 50μA

0.001

0.1

V

Iout = 20mA

0.5

V

Trise

Rise Time 10-90%

No Load

15

ns

Tfall

Fall Time 90-10%

No Load

15

ns

Overshot

Edge Overshot

No Load

10

%

Electrical Characteristic TTL_5V_In

Symbol

Parameter

Condition

Min

Typ

Max

Unit

VIH

HIGH Level Input Voltage

2.4

V

VIL

LOW Level Input Voltage

0.8

V

Uclamp_high

Positive Clamping Voltage

5.0

5.5

V

Vpullup

Pull Up Voltage

3.5

V

Rpullup

Pull-Up Resistor Value

4.6

4.7

4.8

kΩ