Expansion Unit Connection: Card Connection Options - Netafim NMC-PRO Installation Manual

ELECTRICAL INSTALLATION
4.3.2.3 NetSense / Ech2o 5 Jumper Position
When installing either the NetSense/ Ech2o 5, place the jumper on the 0 – 5 V terminals of the required channel
position.
4.3.2.4 Analog Input Connection - Example: EC/pH Sensors

Note: See Appendix D.

4.4 Expansion Unit Connection: Card Connection Options

• Option A: RS-485 Connection, page 32
• Option B: RS-232 Direct Connection, page 34
• Option C: RS-232 via Line Driver Connection, page 35
• Wrong Relay Connection, page 36
• Expansion Unit, page 36
• PC and Inter-Controller Communication, page 37
NMC-PRO Installation Manual
Page 31