beautypg.com

5 rs-485 network, Eight-door concentrator, Quick s tart guide kdc-8 – Keri Systems Eight-Door Concentrator User Manual

Page 18

background image

Eight-Door Concentrator

2305 Bering Drive

01959-001 Rev. 1.1

San Jose, CA 95131 USA
(800) 260-5265 (408) 435-8400 FAX (408) 577-1792
Web: http://www.kerisys.com E-mail: [email protected]

Page 18 of 24

Quick S

tart Guide

KDC-8

3.5

RS-485 Network

J1 and J8 allow you to daisy-chain the RS-485 access control network (see Figure 21). Connect the
incoming RS-485 line to J1 and connect the outgoing RS-485 line to J8 (see Figure 22).

Figure 21: Location of RS-485 Network Connectors

Figure 22: RS-485 In/Out Lines