Fuses; Analogue Input Module - Prosense DPX Series User Manual

5.6 Fuses

DPX series Gas Control Panel has six fuses on main board to keep connected devices and
panel safe. Their names and details are given below:
Fuse
F1
F2
F3
F4
F5
F6

5.7 Analogue Input Module

Prosense provides analogue input module to connect analogue output detectors to panel.
The module has two input ports to connect analogue detectors and connects them as
Modbus detector. Module converts measurement signal coming from detectors to MODBUS
data and performs MODBUS communication with the panel. Detectors will be part of
MODBUS chain. Module needs power input to operate and must be connected to panel
MODBUS chain as similar to MODBUS detectors. The board details are given below:
Alarm level adjustment switches
Fuse
Power and MODBUS
input ports to
connect DPX panel
PRS-UM-DP-X-EN-Rev1.0-17.11.2021
Rating Usage
2A Main power protection
2A VOUT A Protection
2A VOUT B Protection
2a Analog channel power protection
2A Battery protection
2A Siren (sounder) power protection
Table 11: Main board Fuse details
S GND V+
Channel-1 Input
to connect first
analogue detector
Diagram 18: Analogue Module connections
Status LEDs
Fault|On|Overrange|Alarm1|Alarm2
Fault Alarm1 Alarm2
S GND V+
Channel-2 Input to
Relay Output ports
connect second
analogue detector
NO/NC pins
20