SendTek Corporation WM123 Manuel D’Utilisation
Pin Assignments
Pin Descriptions
Symbol
Pin
Description
+12V IN
1
+12V power supply
GND
2,3
Ground pot
UART RX
4
UART Data input (TTL level)
NC
5,6
No Connection
UART TX
7
UART Data output (TTL level)
WLAN_LED
8
WLAN activity LED output (Active Low)
TP_RX+
9
Media-dependent interface transmitter Rx positive
TP_RX-
11
Media-dependent interface transmitter Rx negative
TP_TX+
10
Media-dependent interface transmitter Tx positive
TP_TX-
12
Media-dependent interface transmitter Tx negative