GWA M 3.6
Art. no. 100868
for connecting 1 – 10 gas measuring sensors with
Modbus technology for monitoring the air for
combustible gases and toxic concentrations.
Plastic wall-mounted housing made of ABS
Dimensions: 200 x 145 x 87 mm (W x H x D) IP 65
protection Supply voltage 230 V AC or 24 V DC or
230 V AC with emergency power supply 24 V DC 2
programmable alarm switching points per measuring
point for pre-alarm and main alarm Configuration
and data readout via PC software Inputs:
>>>>Modbus-capable gas measuring sensor
Horn-unlocking device Outputs: Relay EPU
pre-alarm Relay EPU main alarm Relay EPU transp.
warning light programmable in cycles or
continuously Relay EPU horn Relay EPU fault
Operation: LCD display for indication red LED
Pre-alarm red LED Main alarm yellow LED Fault
green LED Operation device and unlocking button
Programming and operating buttons Built-in piezo
buzzer Interface RS 485 for forwarding to BMS
incl. cable glands
Data sheet no. 30109
Modbus technology for monitoring the air for
combustible gases and toxic concentrations.
Plastic wall-mounted housing made of ABS
Dimensions: 200 x 145 x 87 mm (W x H x D) IP 65
protection Supply voltage 230 V AC or 24 V DC or
230 V AC with emergency power supply 24 V DC 2
programmable alarm switching points per measuring
point for pre-alarm and main alarm Configuration
and data readout via PC software Inputs:
>>>>Modbus-capable gas measuring sensor
Horn-unlocking device Outputs: Relay EPU
pre-alarm Relay EPU main alarm Relay EPU transp.
warning light programmable in cycles or
continuously Relay EPU horn Relay EPU fault
Operation: LCD display for indication red LED
Pre-alarm red LED Main alarm yellow LED Fault
green LED Operation device and unlocking button
Programming and operating buttons Built-in piezo
buzzer Interface RS 485 for forwarding to BMS
incl. cable glands
Data sheet no. 30109
Unit price
€761.00
Discountgroup: ARG03
for connecting 1 – 10 gas measuring sensors with
Modbus technology for monitoring the air for
combustible gases and toxic concentrations.
Plastic wall-mounted housing made of ABS
Dimensions: 200 x 145 x 87 mm (W x H x D) IP 65
protection Supply voltage 230 V AC or 24 V DC or
230 V AC with emergency power supply 24 V DC 2
programmable alarm switching points per measuring
point for pre-alarm and main alarm Configuration
and data readout via PC software Inputs:
>>>>Modbus-capable gas measuring sensor
Horn-unlocking device Outputs: Relay EPU
pre-alarm Relay EPU main alarm Relay EPU transp.
warning light programmable in cycles or
continuously Relay EPU horn Relay EPU fault
Operation: LCD display for indication red LED
Pre-alarm red LED Main alarm yellow LED Fault
green LED Operation device and unlocking button
Programming and operating buttons Built-in piezo
buzzer Interface RS 485 for forwarding to BMS
incl. cable glands
Data sheet no. 30109
Modbus technology for monitoring the air for
combustible gases and toxic concentrations.
Plastic wall-mounted housing made of ABS
Dimensions: 200 x 145 x 87 mm (W x H x D) IP 65
protection Supply voltage 230 V AC or 24 V DC or
230 V AC with emergency power supply 24 V DC 2
programmable alarm switching points per measuring
point for pre-alarm and main alarm Configuration
and data readout via PC software Inputs:
>>>>Modbus-capable gas measuring sensor
Horn-unlocking device Outputs: Relay EPU
pre-alarm Relay EPU main alarm Relay EPU transp.
warning light programmable in cycles or
continuously Relay EPU horn Relay EPU fault
Operation: LCD display for indication red LED
Pre-alarm red LED Main alarm yellow LED Fault
green LED Operation device and unlocking button
Programming and operating buttons Built-in piezo
buzzer Interface RS 485 for forwarding to BMS
incl. cable glands
Data sheet no. 30109
| Display: |
Yes |
|---|---|
| Inputs 1: |
External reset |
| Interface 1: |
Modbus |
| Outputs 1: |
Relay outputs |
| Permissible temperature of medium 1: |
0…+40 °C |
| Power supply 1: |
230 VAC |
| Protection type: |
IP54 |
Datasheet 30109 - OPP-SOR® Gas warning device GWA M 3.6
Flyer OPP-SOR®
Catalog 2025 (PDF)
Guidelines GWA – Guidelines for Planning of Gas Warning Systems
Flip catalogue 2025
EU-Konformität_GWA-M-3-6_2021-04-26 (only German)
Important notes on installing the TGÜ / GWA 3.6
GWA M_3-6 Bus-Protocol
GWA M3.6 Operating Instructions
Technical data
| Display: |
Yes |
|---|---|
| Inputs 1: |
External reset |
| Interface 1: |
Modbus |
| Outputs 1: |
Relay outputs |
| Permissible temperature of medium 1: |
0…+40 °C |
| Power supply 1: |
230 VAC |
| Protection type: |
IP54 |
Downloads
Datasheet 30109 - OPP-SOR® Gas warning device GWA M 3.6
Flyer OPP-SOR®
Catalog 2025 (PDF)
Guidelines GWA – Guidelines for Planning of Gas Warning Systems
Flip catalogue 2025
EU-Konformität_GWA-M-3-6_2021-04-26 (only German)
Important notes on installing the TGÜ / GWA 3.6
GWA M_3-6 Bus-Protocol
GWA M3.6 Operating Instructions
GMF-MOD-HUB-01
8x Modbus Hub accessories OPP-SOR gas warning systems.
Specifically for converting analog systems wired
in star configuration to bus technology. Up to 8
GMF-MOD sensors can be connected. Supply voltage:
24 V DC. LED displays: operation (green). Upper
part of the housing: PC, light gray. Housing
base: PPO, black. Permissible ambient
temperature: 0 – 40 °C. Dimensions (W x H x D):
approx. 160 x 90 x 60 mm. Weight: approx. 0.3 kg.
Data sheet no. 36410.
Specifically for converting analog systems wired
in star configuration to bus technology. Up to 8
GMF-MOD sensors can be connected. Supply voltage:
24 V DC. LED displays: operation (green). Upper
part of the housing: PC, light gray. Housing
base: PPO, black. Permissible ambient
temperature: 0 – 40 °C. Dimensions (W x H x D):
approx. 160 x 90 x 60 mm. Weight: approx. 0.3 kg.
Data sheet no. 36410.
NTG03-24VDC-36W Netzteil IP66
Output 24 V DC 36 W Accessories OPP-SOR gas warning systems.
Specifically for the power supply of gas measuring
sensors of the GMF-MOD-IR series if more than 7
units are operated on one GWA-M3.6. Supply
voltage: 230 V AC +10%/-15%, 50 – 60 Hz. Output
supply: max. 36 W (24 V DC). LED displays:
operation (green). Housing: PS, gray, IP 66.
Permissible ambient temperature: -10 – +40 °C.
Dimensions (W x H x D): approx. 180 x 130 x 90
mm. Weight: approx. 0.8 kg.
Data sheet no. 36401.
Specifically for the power supply of gas measuring
sensors of the GMF-MOD-IR series if more than 7
units are operated on one GWA-M3.6. Supply
voltage: 230 V AC +10%/-15%, 50 – 60 Hz. Output
supply: max. 36 W (24 V DC). LED displays:
operation (green). Housing: PS, gray, IP 66.
Permissible ambient temperature: -10 – +40 °C.
Dimensions (W x H x D): approx. 180 x 130 x 90
mm. Weight: approx. 0.8 kg.
Data sheet no. 36401.
GMF-MOD-ABK-01
Analog bus converter for GWA M 3.6 integration
For connecting conventional gas measuring sensors
with analog current output 4 – 20 mA to the GWA
M3.6. 1 conventional GMF can be connected to an
ABK. The current value is converted into a
digital bus signal and transmitted to the GWA
M3.6. Current values > 3.6 mA produce an offset
error. Supply voltage 24 V DC. With M16 cable
gland, IP 65 protection plastic housing.
Data sheet no. 36411
For connecting conventional gas measuring sensors
with analog current output 4 – 20 mA to the GWA
M3.6. 1 conventional GMF can be connected to an
ABK. The current value is converted into a
digital bus signal and transmitted to the GWA
M3.6. Current values > 3.6 mA produce an offset
error. Supply voltage 24 V DC. With M16 cable
gland, IP 65 protection plastic housing.
Data sheet no. 36411
HP 1.1
Warning horn 230 V AC
Sound level 92 dB at 1 m distance, material: ABS
gray, impact resistant, IP 43 protection
Dimensions: 70 x 170 x 78 mm (W x H x D) Data
sheet no.36218
Sound level 92 dB at 1 m distance, material: ABS
gray, impact resistant, IP 43 protection
Dimensions: 70 x 170 x 78 mm (W x H x D) Data
sheet no.36218
HP 1.3
Warning horn 24 V DC
Sound level 92 dB at 1 m distance, material: ABS
gray, impact resistant, IP 43 protection
Dimensions: 70 x 170 x 78 mm (W x H x D) Data
sheet no.36218
Sound level 92 dB at 1 m distance, material: ABS
gray, impact resistant, IP 43 protection
Dimensions: 70 x 170 x 78 mm (W x H x D) Data
sheet no.36218
HP AM 1.1 N
Warning horn for exterior mounting 230 V AC
Sound level 100 dB at 1 m distance with 3
different tones including buzzer tone Material:
ABS gray, impact resistant, IP 65 protection
Dimensions: 84 x 94 x 177 mm (W x H x D)
Data sheet no. 36221
Sound level 100 dB at 1 m distance with 3
different tones including buzzer tone Material:
ABS gray, impact resistant, IP 65 protection
Dimensions: 84 x 94 x 177 mm (W x H x D)
Data sheet no. 36221
HP AM 1.3 N
Warning horn for exterior mounting 24 V AC/DC
Sound level 100 dB at 1 m distance with 3
different tones including buzzer tone Material:
ABS gray, impact resistant, IP 65 protection
Dimensions: 84 x 94 x 177 mm (W x H x D)
Data sheet no. 36221
Sound level 100 dB at 1 m distance with 3
different tones including buzzer tone Material:
ABS gray, impact resistant, IP 65 protection
Dimensions: 84 x 94 x 177 mm (W x H x D)
Data sheet no. 36221
MSG 1.1 N
Multitone signal transmitter red 230 V AC
Sound level: 100 dB(A) with 10 acoustic signals to
be set, incl. DIN acoustic signal for fire
protection and safety engineering. Protection
class: IP 66. Dimensions: 86 x 86 x 64.5 mm (W x
H x D).
Data sheet no. 36220
Sound level: 100 dB(A) with 10 acoustic signals to
be set, incl. DIN acoustic signal for fire
protection and safety engineering. Protection
class: IP 66. Dimensions: 86 x 86 x 64.5 mm (W x
H x D).
Data sheet no. 36220
MSG 1.3 N
Multitone signal transmitter red 24 V DC
Sound level: 100 dB(A) with 10 acoustic signals to
be set, incl. DIN acoustic signal for fire
protection and safety engineering. Protection
class: IP 66. Dimensions: 86 x 86 x 64.5 mm (W x
H x D).
Data sheet no. 36220
Sound level: 100 dB(A) with 10 acoustic signals to
be set, incl. DIN acoustic signal for fire
protection and safety engineering. Protection
class: IP 66. Dimensions: 86 x 86 x 64.5 mm (W x
H x D).
Data sheet no. 36220
WT-G 1.1-LED
LED transparent warning light 230 V AC with gas alarm text
Material: plastic glass. Dimensions: 305 x 147 x
22 mm (W x H x D). Suitable for wall, ceiling and
pendant mounting. LED bulbs for 50,000 operating
hours. Viewing distance in accordance with DIN
4844 up to 20 meters. Character luminance > 200
cd/m² Protection class: IP 54, Protection class
2. Junction box: 105 x 105 x 55 mm. Connection
voltage 230 V AC. 1 m flexible connecting cable
for pendant mounting. Connected load approx. 5 W.
Incl. breakage-resistant packaging.
Data sheet no. 36103
Material: plastic glass. Dimensions: 305 x 147 x
22 mm (W x H x D). Suitable for wall, ceiling and
pendant mounting. LED bulbs for 50,000 operating
hours. Viewing distance in accordance with DIN
4844 up to 20 meters. Character luminance > 200
cd/m² Protection class: IP 54, Protection class
2. Junction box: 105 x 105 x 55 mm. Connection
voltage 230 V AC. 1 m flexible connecting cable
for pendant mounting. Connected load approx. 5 W.
Incl. breakage-resistant packaging.
Data sheet no. 36103
WT-G 1.3-LED
LED transparent warning light 24 V DC with gas alarm text
Material: plastic glass. Dimensions: 305 x 147 x
22 mm (W x H x D). Suitable for wall, ceiling and
pendant mounting. LED bulbs for 50,000 operating
hours. Viewing distance in accordance with DIN
4844 up to 20 meters. Character luminance > 200
cd/m² Protection class: IP 54, Protection class
2. Junction box: 65 x 65 x 45 mm. Connection
voltage 24 V DC. 1 m flexible connecting cable
for pendant mounting. Connected load approx. 5 W.
Incl. breakage-resistant packaging. Protection
class: IP 54.
Data sheet no. 36103
Material: plastic glass. Dimensions: 305 x 147 x
22 mm (W x H x D). Suitable for wall, ceiling and
pendant mounting. LED bulbs for 50,000 operating
hours. Viewing distance in accordance with DIN
4844 up to 20 meters. Character luminance > 200
cd/m² Protection class: IP 54, Protection class
2. Junction box: 65 x 65 x 45 mm. Connection
voltage 24 V DC. 1 m flexible connecting cable
for pendant mounting. Connected load approx. 5 W.
Incl. breakage-resistant packaging. Protection
class: IP 54.
Data sheet no. 36103
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