Chapter 2: Installation
Connections
MANU-MAXIMUS-02
Maximus Reference Manual
2-15
Revision-02
Figure 2-15
Installing the 5-Meter Cable Antenna
DIDO Relay Module Connection
The optional DIDO relay modules enable the terminal to control various external devices such
as bells, horns, and doors. The modules provide a relay contact closure to activate electronic
access entry, solenoids or buzzers. Two input connections provide contact monitoring.
The Maximus supports three types of optional DIDO modules (5 total):
•
Solid State Relay DIDO Modules (120 VAC, 240VAC, 60VDC)
•
Single Form-C Relay (Mechanical, Dry Contact) DIDO Module
•
Dual Form-C Relay (Mechanical, Dry Contact) DIDO Module
We recommend that a qualified electrician perform relay wiring in accordance with local
electrical regulations and best practices.
The minimum size wire that can be used to wire to the relay board is 17 AWG. A 5-amp
fuse on the relay board protects it from over-current conditions.
DANGER
SHOCK