Xenta Server wiring guide and description table

Product_Support · ‎2018-09-10

Issue

The need to verify the proper wire positions on a Xenta Server device

Installing a Xenta Server device on a network

Table 2.1: Connections on the Xenta device

Position	Description
1-2	Power supply. Minimum cross-sectional area 0.75 mm2 (AWG-19). 1 (G) - 24 V AC (or DC+) 2 (G0) - Ground
3-4	LonWorks TP/FT-10 connection 3 (C1) 4 (C2)
5-8	Internal port A RS-485 A connection 5 (RX/TX+) 6 (RX/TX-) 7 (RX+) 8 (RX-) Note that the interface RS-232 A (position 21) and interface RS-485 A (position 5-8) are internally connected to port A on the processor. Only one should be connected.
9	Ground 9 (G0)
10	Fail-safe Note Jumping these pins together while cycling power will flash the device and load the minimum amount of drivers necessary for communication. If an IP address has already been assigned fail-safe will NOT remove it.
11-15	Unused
16-17	Ground 16 (G0) 17 (G0)
18	Unused
19-20	Internal port C RS-485 C (SDLC) connection 19 (RX/TX+) 20 (RX/TX-)
21	Internal port A RS-232 A connection. Note that the interface RS-232 A (position 21) and interface RS-485 A (position 5-8) are internally connected to port A on the processor. Only one should be connected.
22	Internal port B RS-232 B console connection
23	Ethernet 10Base-T connection
24	Service pin

Caution