Eltek Valere THEIA S User Manual page 15

Network Terminals
(1) Terminal connector
(2) EIA485 network terminals
(3) PC interface to EIA232 (exclusively for service purposes)
(4) Terminal B (pin 3)
(5) Terminal A (pin 6)
(6) Jumper for integrated terminator
(7) Relay output for external indicator (alarm contact)
Connection in the Network
(1) Jumper for engaging the terminator
Establish connection to network as follows:
• Connect the inverters to each other at serial interface EIA485, using a cable with
RJ45 plug connectors or a cable on the terminal connector (see Figure 7)
• Connect a terminator at each open end of the network.
- Fasten the wire jumper at pins T and B of the plug connector with screw clamps
supplied with the system
User's Guide THEIA S String Inverters
Figure 7 Layout of network terminals
Figure 8 Network layout
357100.013, Issue 2.0, 2010 Aug
15