External I/O Connector - 1625
Connector description
Property | Value |
---|---|
Name, Label | External I/O |
Type | 25-pin female sub-D connector with UNC4-40 jack socket screws |
Location | Card bracket |
Usage | General purpose I/O and power output |
Pin assignments
Standard I/O set #1
Pin | Signal | Usage |
---|---|---|
1 | GND | Ground |
2 | DIN11+ | High-speed differential input #11 – Positive pole |
3 | DIN11- | High-speed differential input #11 – Negative pole |
4 | DIN12+ | High-speed differential input #12 – Positive pole |
5 | DIN12- | High-speed differential input #12 – Negative pole |
6 | IIN11+ | Isolated input #11 – Positive pole |
7 | IIN11- | Isolated input #11 – Negative pole |
8 | IIN12+ | Isolated input #12 – Positive pole |
9 | IIN12- | Isolated input #12 – Negative pole |
10 | IIN13+ | Isolated input #13 – Positive pole |
11 | IIN13- | Isolated input #13 – Negative pole |
12 | IIN14+ | Isolated input #14 – Positive pole |
13 | IIN14- | Isolated input #14 – Negative pole |
14 | IOUT11+ | Isolated contact output #11 – Positive pole |
15 | IOUT11- | Isolated contact output #11 – Negative pole |
16 | IOUT12+ | Isolated contact output #12 – Positive pole |
17 | IOUT12- | Isolated contact output #12 – Negative pole |
18 | TTLIO11 | TTL input/output #11 |
19 | GND | Ground |
20 | TTLIO12 | TTL input/output #12 |
21 | GND | Ground |
22 | Not connected | |
23 | GND | Ground |
24 | +12V | +12 V Power output |
25 | +12V_RTN | Ground |
Standard I/O set #2
Pin | Signal | Usage |
---|---|---|
1 | GND | Ground |
2 | DIN21+ | High-speed differential input #21 – Positive pole |
3 | DIN21- | High-speed differential input #21 – Negative pole |
4 | DIN22+ | High-speed differential input #22 – Positive pole |
5 | DIN22- | High-speed differential input #22 – Negative pole |
6 | IIN21+ | Isolated input #21 – Positive pole |
7 | IIN21- | Isolated input #21 – Negative pole |
8 | IIN22+ | Isolated input #22 – Positive pole |
9 | IIN22- | Isolated input #22 – Negative pole |
10 | IIN23+ | Isolated input #23 – Positive pole |
11 | IIN23- | Isolated input #23 – Negative pole |
12 | IIN24+ | Isolated input #24 – Positive pole |
13 | IIN24- | Isolated input #24 – Negative pole |
14 | IOUT21+ | Isolated contact output #21 – Positive pole |
15 | IOUT21- | Isolated contact output #21 – Negative pole |
16 | IOUT22+ | Isolated contact output #22 – Positive pole |
17 | IOUT22- | Isolated contact output #22 – Negative pole |
18 | TTLIO21 | TTL input/output #21 |
19 | GND | Ground |
20 | TTLIO22 | TTL input/output #22 |
21 | GND | Ground |
22 | Not connected | |
23 | GND | Ground |
24 | +12V | +12 V Power output |
25 | +12V_RTN | Ground |