Salter Brecknell 800 Series - Manual (Page 11)

2.2.1 CONNECTING THE WEIGH PLATFORM
1. Connect your shielded load cell cable (not included) to the appropriate terminal
on the main board. Connection assignments for the Load Cell Terminals are
shown in Figure
2-6.
S– E– S+
J9
E+
Older Units
J2
S–
E–
S+
E+
Newer Units
Figure 2-6: Connection assignments for the Load Cell Terminal
2.2.2 CONNECTING THE SERIAL PRINTER, REMOTE DISPLAY OR COMPUTER
The 800 series indicator comes standard with two serial ports, designated COM1 and
COM2. COM1 is a full duplex, RS-232 port designed for connection to either
a PC or a serial printer. COM2 is a simplex, RS-232 / Passive 20 mA Current
Loop port designed for connection to a remote display.
For indicators housed in a Stainless Steel enclosure, COM1 is realized in J6 / J10 (older /
newer) while COM2 is realized in both J10 / J6 (older / newer) and J7. J10 /
J6 is an RS-232 port and J7 is a CL port. Connection assignments for all
serial communication terminals are shown in Figure 2-7 and Figure 2-7a.
1. Connect your remote display communication cable (not included) to terminal
J10 / J6 or J7 on the main board.
TXD RXD GND
J10
TXD GND
J6
CL+ CL-
J7
Figure 2-7: Connection assignments for all serial communication terminals .