Midcontinent MD23-342 - Page 12

Manual Number 9019161 Revision C, August 18, 2023 12
Connector Pinout (-1, -2)
Pin Description Pin Description
1 Power Return 14 ARINC In #1 B
2 ARINC Out A 15 Multi I/O #8
3 ARINC Out B 16 ARINC In #2 B
4 Dim Input 17 Multi I/O #11
5 ARINC In #1 A 18 Thermocouple +
6 ARINC In #2 A 19 Power In (+10-32VDC)
7 RS 232 In 20 Multi I/O #2
8 RS 232 Out 21 Multi I/O #4
9 Thermocouple - 22 Multi I/O #6
10 Signal Return 23 Multi I/O #7
11 Multi I/O #1 24 Multi I/O #9
12 Multi I/O #3 25 Multi I/O #10
13 Multi I/O #5 26 Multi I/O #12
Table 3.2 Unit Connector Pin Identification (-1, -2)
Connector Pinout (-3)
Pin Description Pin Description
1 Power Return 14 ARINC In #1 B
2 ARINC Out A 15 Multi I/O #8
3 ARINC Out B 16 ARINC In #2 B
4 Dim Input 17 RS485#2 A
5 ARINC In #1 A 18 RS485#1 A
6 ARINC In #2 A 19 Power In (+10-32VDC)
7 RS 232 In 20 Multi I/O #2
8 RS 232 Out 21 Multi I/O #4
9 RS485#1 B 22 Multi I/O #6
10 Signal return 23 Multi I/O #7
11 Multi I/O #1 24 Multi I/O #9
12 Multi I/O #3 25 Multi I/O #10
13 Multi I/O #5 26 RS485#2 B
Table 3.3 Unit Connector Pin Identification (-3)