Wiring Connections For Options - Mettler Toledo IND246 Guide D'installation

An example of connecting via RS-232 to external equipment is shown in Figure
2-18. Make the connections as necessary.
Figure 2-18: Sample COM1 Connections

Wiring Connections for Options

Options for the IND246 that require external connections include the following:
• Ethernet TCP/IP
• COM2
• COM2 with Discrete I/O
•
USB
•
USB with Discrete I/O
Figure 2-19 shows the two option locations on the main board, where the boards
mount on the connectors indicated in Figure 2-14. Figure 2-20 shows the
mounting position for each option. Connections for each option are described in
the following sections.
Figure 2-19: Option Board Locations
IND246 Terminal Installation Manual
NOTES:
1. USE ONLY SHIELDED CABLE.
2. MAXIMUM CABLE LENGTH: 50 FEET (15 METERS).
2
3. WIRE SIZE: 18 AWG (.823 mm ) MAXIMUM
2
24 AWG (0.205 mm ) MINIMUM.
2-13