Sensoray 421 - Manual (Page 21)

Sensoray Model 421 Instruction Manual Page 19
Appendix C: Connector Pinouts
Connector P2: Analog I/O
Pin Name Function
1 DAC0+ DAC channel 0 output
2 ADC0+ A/D channel 0 positive input
3 DAC0- DAC channel 0 return
4 ADC0- A/D channel 0 negative input
5 DAC1+ DAC channel 1 output
6 ADC1+ A/D channel 1 positive input
7 DAC1- DAC channel 1 return
8 ADC1- A/D channel 1 negative input
9 DAC2+ DAC channel 2 output
10 ADC2+ A/D channel 2 positive input
11 DAC2- DAC channel 2 return
12 ADC2- A/D channel 2 negative input
13 DAC3+ DAC channel 3 output
14 ADC3+ A/D channel 3 positive input
15 DAC3- DAC channel 3 return
16 ADC3- A/D channel 3 input
17 — no connect
18 ADC4+ A/D channel 4 positive input
19 DAS0+ DAC channel 0 output sense
20 ADC4- A/D channel 4 negative input
21 — no connect
22 ADC5+ A/D channel 5 positive input
23 — no connect
24 ADC5- A/D channel 5 negative input
25 — no connect
26 ADC6+ A/D channel 6 positive input
27 — no connect
28 ADC6- A/D channel 6 negative input
29 — no connect
30 ADC7+ A/D channel 7 positive input
31 — no connect
32 ADC7- A/D channel 7 negative input
33 GND Analog common
34 GND Analog common
35 — no connect
36 +15V +15 volts
37 — no connect
38 GND Analog common
39 GND Analog common
40 GND Analog common
Connector P5 and P6: Digital I/O
Pin Name Function
1 CH23 I/O Channel 23
3 CH22 I/O Channel 22
5 CH21 I/O Channel 21
7 CH20 I/O Channel 20
9 CH19 I/O Channel 19
11 CH18 I/O Channel 18
13 CH17 I/O Channel 17
15 CH16 I/O Channel 16
17 CH15 I/O Channel 15
19 CH14 I/O Channel 14
21 CH13 I/O Channel 13
23 CH12 I/O Channel 12
25 CH11 I/O Channel 11
27 CH10 I/O Channel 10
29 CH9 I/O Channel 9
31 CH8 I/O Channel 8
33 CH7 I/O Channel 7
35 CH6 I/O Channel 6
37 CH5 I/O Channel 5
39 CH4 I/O Channel 4
41 CH3 I/O Channel 3
43 CH2 I/O Channel 2
45 CH1 I/O Channel 1
47 CH0 I/O Channel 0
49 +5V +5V power
Even GND 5V return
Connector P3: Encoder Inputs
Pin Name Function
1 +5V Channel 0 +5V power
2 +A
0
Channel 0 phase A input (+)
3 GND Channel 0 5V return
4 +B
0
Channel 0 phase B input (+)
5 +5V Channel 1 +5V power
6 +A
1
Channel 1 phase A input (+)
7 GND Channel 1 5V return
8 +B
1
Channel 1 phase B input (+)
9 +5V Channel 2 +5V power
10 +A
2
Channel 2 phase A input (+)
11 GND Channel 2 5V return
12 +B
2
Channel 2 phase B input (+)
13 -- no connect --
14 -- no connect --
15 -A
0
Channel 0 phase A input (-)
16 -A
1
Channel 1 phase A input (-)
17 -A
2
Channel 2 phase A input (-)
18 -B
0
Channel 0 phase B input (-)
19 -B
1
Channel 1 phase B input (-)
20 -B
2
Channel 2 phase B input (-)
Connector P1: Watchdog Timer Output
Pin Name Function
1 -Reset Output to ISAbus reset conn.
2 GND ISAbus 5V return