Specifications

5–4
Specifications and Pinouts
❖ Standard Laser Cable
for 3400–X0
(Laser Compatible Bar Image)
Interface cables normally supplied with SCANTEAM
3400–X0 scanners are terminated with a 9 pin Type D
(squeeze–to–release) connector that is compatible with
all Welch Allyn terminals. See chart below.
Standard 9 Pin
Squeeze–to–Release Connector
Pin
Standard
Welch Allyn
Color Code
Signal
1 SOS
Function
Start of Scan
2 Green Data Digital Bar Code
Signal Output
3 Orange ACK Acknowledge – Good
Read to Scanner
4 Red Power to Scanner+5VDC or no
connection
5 White Trigger
6 Laser ON Scan Enable
7 Black GRND Ground
8 Shield Cord Shield Only
Grey
Blue
Drain
Trigger to Ground
9 +12VDC or no
connection
Power to Scanner
Red
69
15
Terminating Connector:
♦
♦
(♦) Pins 4 and 9 are populated depending on power supply voltage option.