Accessory Cam And Msr Pin-Outs - Symbol MC9090-G RFID User Manual Supplement

Pin-Outs (Continued)
Table A-4
PIN Number
7
8
9
10
11
12
13
14
15
16
17

Accessory CAM and MSR Pin-Outs

CAM and MSR Serial Connector
Figure A-2
CAM and MSR Serial Connector Pin-outs
Table A-5
Pin
1 USB_5V_DET
2 USB_D_MINUS
3 USB_D_PLUS
4 GND
5 GND
6 PWR_EXT_OUT
7 CRADLE_DET*
Signal Name
DSR RS232C
GND Ground, 2.5A max.
RI RS232C
CRADLE_DET Grounded by cradle when in cradle
DTR RS232C
Not connected Not connected
POWER_IN 12V, 2.5A max
CTS RS232C
USB_5V_DET USB
USB_D_MINUS USB
EXT_PWR_OUT 3.3V @500mA
Signal
Appendix A: Specifications A - 5
Function