Ohaus T31XW Indicator Manual en - Manual (Page 9)

EN-7 3000 Series Indicators
1.2 Overview of Parts and Controls (Cont.)
Item Description
1 Keypad Connector J4 T31XW Model only
2 Battery Connector (T31P only)
3 Line Power Input
4 Sense Jumper W1
5 Load Cell Terminal Block J5
6 Sense Jumper W2
7 RS232 Terminal Block J7 T31XW Model only
8 RS232 Connector J6 T31P Model only
9 LFT On / Off Switch
TABLE 1-3. MAIN PC BOARD.
Figure 1-3. Main PC Board.
1 2 3 4 5 6 7 8
9
OFF ON
J7 J6
J5
W1 W2
J4
TXD GND
RXD
+EXC +SIG -SIG -EXC
+SENS GND -SENS
LOAD CELL WIRING
RS232 WIRING