3 network communication, 1 rs-485 access control network connection, Entraguard – Keri Systems EntraGuard Platinum Quick Start User Manual
Page 21: Platinum telephone entry controller
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EntraGuard
®
Platinum Telephone Entry Controller
Quick Start Guide
Page 21 of 28
P/N: 01969-001 Rev. C
6.3
Network Communication
6.3.1
RS-485 Access Control Network Connection
The following figure shows how to connect more than one controller to the access control network.
Figure 26: RS-485 Network Connections
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