Serial Connections (All Models); Main Pcb Serial Port Connection - Mettler Toledo PANTHER Guia De Instalacion

Serial Connections (All
Models)
Main PCB Serial Port
Connection
TB2 on PTHN/PHK
Figure 16: Wiring for PTHN/PTHK
The COM 1 serial port is bi-directional. The maximum recommended cable length for
RS-232 communications is 50 feet (15.24 meters).
PANTHER TB2 COM1
TXD 1
RXD 2
GND 3
Pin Connection for METTLER TOLEDO Devices Using COM 1
PANTHER 8806 8807 8808 8845
TB2 COM1 8846* 8857 8861 8863*
8865 8867*
TXD 3
RXD --
GND 7
*Connections shown for use with the adapter plug included with these models.
Chapter 2: Electrical Connections

Serial Connections (All Models)

Figure 17: Wiring for PTPN
RS-232 Transmit
RS-232 Receive
Signal Ground
8617-TB2
9323-TB2
9325-TBS
2
--
3
TB2 on PTPN
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