Figure 14 Controller Board Battery Wring - Mircom TX3 Series Installation Manual

Table 1:
Note:
For more information see the TX3-USB-AD Kit Installation Instructions LT-
6027.
4.2.4 Battery Backup
Battery backup is optional. The batteries fit in the enclosures as shown in section
3.2 on page 27 and section 3.3 on page 28.
Use 12 VDC, 7 Ah sealed lead-acid rechargeable batteries. Use one battery for
each card access controller board:
•
•
•
•
Connect the battery to the connectors located to the left of the ON/OFF switch
SW1 as shown in figure 14.
Figure 14. Controller board battery wring
UL Listed TX3-CX Card Access System Installation Manual
38
LT-6906 Copyright 2019
RS-485 Add-On Module Jumper Settings
Mode
No termination
AC termination 120R + 1nF
No termination
DC termination 120R (Factory Default)
For the main application of TX3-USB-AD, short JW1 and JW2.
TX3-CX-2: 1 battery
TX3-CX-4: 2 batteries
TX3-CX-6: 3 batteries
TX3-CX-8: 4 batteries
P6 − P5 +
Black
−
12 V BATTERY
Setup of the Card Access Controller
JW1 JW2
Open Open
Short Open
Open Short
Short Short
ON/OFF Switch SW1
Red
+
Version 2