JA-114HN Bus four-input and four-output module

A bus module that provides four wired inputs with adjustable EOL resistor values, four galvanically separated signal PG outputs and an auxiliary power supply, protected with an electronic fuse.

Bus four-input and four-output module

JA-114HN Bus four-input and four-output module

Besides the EOL resistor type, the values of resistors can also be set for the inputs. The outputs are designed as galvanically separated ones (two have a common C terminal in each case). The module occupies four positions in the control panel and it is equipped with a front and rear tamper sensor.

It is mainly suitable for the refurbishment of wired alarms, where old detectors are kept. They are also very frequently used to control multiple appliances through the PG outputs. The auxiliary power supply makes it possible to supply current to boost relays connected to the signal output.

Technical specifications

Power from control panel BUS 12 V DC (9 – 15 V)
Current consumption:
- Nominal consumption - to calculate backup 11 mA
all inputs connected to GND
(+ consumption of connected devices)
- Maximal consumption - for cable selection 26 mA
(+ consumption of connected devices)
Voltage from +U 12 V DC (9 – 15 V)
Maximum acceptable load from +U (electronic fuse) < 200 mA
Maximum acceptable current/voltage switched by each output 500 mA/38 V
Max. measured resistance at input 20 kΩ
Max. cable length connected to inputs 100 m
Dimensions 77 x 40 x 31 mm
Weight 26 g
Classification security grade 2/environmental class II
- according to EN 50131-1, EN 50131-3 (ACE type B)
- enviroment Indoor general
- operational temperature range -10 to +40 °C
- average humidity 75 %, non-condensing
- certification body Trezor Test s.r.o. (no. 3025)
Also complies with EN 50130-4, EN 55022