Analog I/O and Laser Interface Connector

This connector has four analog inputs, two analog outputs, one PSO output, and one PSO external sync input.

Table: Analog I/O and Laser Interface Connector Pinout

Pin #	Description	In/Out/Bi
4	+5 Volt (500 mA max)	Output
11	PSO Output (TTL)	Output
1	Common	Output
12	Reserved	N/A
2	Common	Output
13	Reserved	N/A
3	Common	Output
14	PSO External Sync	Input
15	Analog Output 0	Output
5	Analog Common	Output
16	Analog Output 1	Output
6	Analog Common	Output
7	Analog Input 0+ (Differential)	Input
17	Analog Input 0- (Differential)	Input
8	Analog Input 1+ (Differential)	Input
18	Analog Input 1- (Differential)	Input
9	Analog Input 2+ (Differential)	Input
19	Analog Input 2- (Differential)	Input
10	Analog Input 3+ (Differential)	Input
20	Analog Input 3- (Differential)	Input

Table: Laser Interface Mating Connector Ratings

Specification	20-Pin Solder Cup	Backshell
Aerotech Part Number	ECK02515	ECK02518
3M Part Number ⁽¹⁾	10120-3000PE	10320-52F0-008
Maximum Wire Size	24 AWG (0.2 mm²)	N/A
(1) Refer to the manufacturer website for additional information.