Sw1 pin 6 cn5, Jp3 cn4 – Teledyne 6200E - Sulfides Analyzer User Manual

Page 105

Model 6200E Instruction Manual

Operating Instructions

M6200E Rev: A1

105

• The RS-485 port can be configured with or without a 150 Ω termination resistor. To include

the resistor, install jumper at position JP3 on the CPU board (see Figure 6-9). To configure

COM2 as an un-terminated RS-485 port leave JP3 open.

SW1

Pin 6

CN5

COM2 – RS-485

JP3

CN4

COM2 – RS-232

CN3

COM1 – RS-232

Figure 6-9: CPU card Locations of RS-232/486 Switches, Connectors and Jumpers