18 HUNTER-PRO Series Installation Guide
CH. 3. CONNECTING ZONES & ACCESSORIES
Connect the accessories according to the following scheme and instructions:
Figure 8. Connections scheme
The overall length of the wirings connected to the SecuBus™ cannot
exceed 500 meters (call PIMA support when longer distance is required)
The SecuBus™ uses PIMA proprietary protocol
3.1 Connecting Zones
Disconnect all power supply prior to installation!
3.1.1 Zones Inputs
The system’s default zone protection is without EOL (End of Line) resistor/s. A Zone
protection can have either one or two EOLs.
The detectors’ type and whether they are connected with or without EOL resistors are
set in “Zone Characteristics” (see section 5.4.1). The number of EOL resistors is set to
all EOL zones and is programmed in “General Parameters” (section 5.7). For zone
programming refer to sections 5.4 & 5.7.
3.1.2 Connecting a Detector (without EOL)
Connecting N.C. detector with no EOL resistor is done according to the following
diagram. The tamper can be connected in one of two ways:
A. To the TMPR input on the system’s PCB.
B. As a “24 hours” separate zone.