Page 122 - OP_Katalog_EN

OPP-SOR® Gas warning systems

(bus technology)
Type Item no. ADG Euro / pc.

OPP-SOR® Gas warning device – bus technology GWA M 3.6 100868 03 see our
for the connection of 1 – 10* Oppermann OPP-SOR® current
GMF-MOD gas sensors in bus technology for continuous price list
monitoring of the air for flammable gases and toxic concentrations.
Output of local individual alarms
Only possible in conjunction with OPP-SOR® GMF-MOD-IR infrared
gas sensors with output relay.
As an option to the collective alarms of the GWA the standard
output relays integrated in the OPP-SOR® GMF-MOD-IR infrared
sensors make it possible to have local alarms trigger on local
exceedance of the gas permissible concentration, e.g. through a
local indicator or a local acoustic alarm.
* 10 sensors are the standard, up to 20 are possible (nos. 1 to 10
can be of any type, from no. 11 on IR sensors only). Please note
any constraints on the number or type of sensors as well as any
requirements for additional power supply units given in the data
sheet.

Up to 6 languages selectable.
Supply voltage: 230 V AC or 24 V DC or
230 V AC with emergency current supply 24 V DC
2 programmable alarm switching points per measuring point for
pre-alarm and main alarm.
Configuration and data selection by PC-Software-GWA.
Inputs: bus-capable GMF-MOD gas sensor,
Key for horn-unlocking device
Outputs: Relay EPU pre-alarm
Relay EPU main alarm
Relay EPU transparent warning, clocking
or continuously programmable
Relay EPU horn
Relay EPU error
Operation: LCD display for the visualisation
LED red pre-alarm
LED red main alarm
LED yellow disturbance
LED green operation
Device and unlocking device key
Programmer’s and user’s keys
Integrated piezo buzzer
RS485 interface for the transmission to BMS
Housing: Plastic ABS
Protection class: IP 65
Dimensions: 200 x 145 x 87 mm (L x W x D)
Included cable screw connections
Data sheet no. 30109

Note: For UPS units any additional power supply units for a larger number of gas sensors see page 133

122 | Catalog 2024 | Gas warning devices For our current prices see www.oppermann-regelgeraete.de/en/downloads/catalogue-1