Detex DTX-4300 - Manual (Page 13)

Figure 1-1 RS-485 Configuration
Figure 1-2 LAN/WAN Configuration
NOTE: prox.pad plus RS 485 communications— The
prox.pad plus unit communicates with the host com-
puter via the IEI RS232-RS485 interface (part number
IEI232-485). For additional details see pages 3-13 to 3-15.
For wire specifications, see page 1-7.
1.10 General Description Chapter 1: Introduction
prox.pad plus Install/Program. Manual, PPP, D4b 1-5
Part No. 6105679, Rev. 1.1