Internal I/O 2 Connector
Connector description
Property | Value |
---|---|
Name, Label | Internal I/O 2 |
Type | 26-pin dual-row 0.1" pitch pin header with shrouding |
Location | Printed circuit board |
Usage | General purpose I/O and power output |
Pin assignments
Standard I/O set #2
Pin | Signal | Usage |
---|---|---|
1 | GND | Ground |
2 | GND | Ground |
3 | DIN21+ | High-speed differential input #21 – Positive pole |
4 | DIN21- | High-speed differential input #21 – Negative pole |
5 | DIN22+ | High-speed differential input #22 – Positive pole |
6 | DIN22- | High-speed differential input #22 – Negative pole |
7 | IIN21+ | Isolated input #21 – Positive pole |
8 | IIN21- | Isolated input #21 – Negative pole |
9 | IIN22+ | Isolated input #22 – Positive pole |
10 | IIN22- | Isolated input #22 – Negative pole |
11 | IIN23+ | Isolated input #23 – Positive pole |
12 | IIN23- | Isolated input #23 – Negative pole |
13 | IIN24+ | Isolated input #24 – Positive pole |
14 | IIN24- | Isolated input #24 – Negative pole |
15 | IOUT21+ | Isolated contact output #21 – Positive pole |
16 | IOUT21- | Isolated contact output #21 – Negative pole |
17 | IOUT22+ | Isolated contact output #22 – Positive pole |
18 | IOUT22- | Isolated contact output #22 – Negative pole |
19 | TTLIO21 | TTL input/output #21 |
20 | GND | Ground |
21 | TTLIO22 | TTL input/output #22 |
22 | GND | Ground |
23 | Not connected | |
24 | GND | Ground |
25 | +12V | +12 V Power output |
26 | +12V_RTN | Ground |