Veris Industries LDRA6 USER GUIDE - Manual (Page 10)

Chapter 2: Product Overview User Guide: LDRA6
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CHAPTER 2: CONNECTIONS & SETTINGS
2-1 LDRA6 BOARD
The LDRA6’s zone connectors, labeled TB2, are found at the bottom of the board on the double-stacked
terminal block. The switches on the board are labeled SW1 and SW2. The unit has one dial, labeled R1,
which is used to manually adjust the sensitivity for all zones. Sensitivity for individual zones may be
configured through the LDRA6’s RS232 Craft Port configuration, labeled P2. The switches for
configuring Dry Contact or Leak Detection monitoring for zones are labeled SW4 through SW9.
Figure 2-1: LDRA6 Board
R1
Leak Sensitivit y
TB1
Power
POW1
Power
TB2
Zone
TB3
Zone
TB4
Zone
Alarm
Relays
TB5
Zone
Alarm
Relays
TB6
Summary
Relay
TB7
RS485
P2
RS232
SW4 – SW9
Zone
Configuration