Hach sc200 - Top Connectors; Wiring Connections

Wiring Connections
Read the following wiring considerations before making connections.
Top Connectors
Power Supply Terminals
• Rear connector
• 24 V Supply voltage
• 0V Reference supply voltage
• Earth to ground
RS232 Terminals
• Front connector
• TXD RS232 transmit signal
• RXD RS232 receive signal
• 0V RS232 0V reference
Figure 2-6. Top Connectors
2-6