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Door Entrance Module based on state-of-the-art micro-technology for the continuous monitoring and display of the alarm levels of the PolyGard®2 gas warning systems DGC-06 or sensors.
The DEM-06 Door-Entrance-Module can monitor the alarm situations of the DGC-06 systems via the RS-485 bus. Up to 128 relay information bits can be used via the field bus to control alarm displays and warning outputs, e.g. close access to the danger zone.
In the slave version, the DEM-06 can be connected at any point on the system bus. The module monitors the bus and announces the alarm status via LC text display and LED indication.
In the master version, the DEM-06 can monitor up to 96 digital sensors on the bus as an independent monitoring module and warn by display (LCD, LED) in the event of an alarm.
As an option, alarming via an internal buzzer or external warning means with reset function is also possible. Configuration can be done via the password protected keypad to get level and project independent structure without specific programming knowledge.
ELECTRICAL
| Power supply | 18–28 V DC, reverse polarity protected |
|
Power consumption |
40 mA, max. (1.0 VA) |
| Overvoltage category | I |
| Alarm relay (2) | 250 V AC, 5 A, potential-free, change-over contact (SPDT) |
| Fault relay (1) | 250 V AC, 5 A, potential-free, change-over contact (SPDT) |
| Transistor output (2) | 24 V DC/0,1 A (switching to plus) |
| Digital input (2) | 24 V DCV, 10 mA (potential-free contact against GND) |
| Analog output signal (1) |
Proportional, overload and short-circuit proof, load ≤ 500 Ohms 4–20 mA = measuring range 2.4–< 4 mA = tolerable underrange > 20–21.2 mA = tolerable overrange ≤ 2,0 mA = fault |
| Outgoing line for field bus | 24 V DC for max. 10 SB2Units., overload and short-circuit proof, reverse-polarity protected |
| Field bus for SB2Unit | RS-485 / 19200 Baud (max. cable length 900 m) |
VISUALISATION
| LC-Display | 2 lines, 16 characters each, background highlighted, 2 colours |
| Status LED (3) | Normal operation-Fault–Alarm |
| Operation |
Menu driven via 6 pushbuttons |
SERIAL INTERFACE
| Transceiver | RS-485 / 19200 Baud |
AMBIENT CONDITIONS
| Temperature range | -10 °C to +50 °C (14 °F to +122 °F) |
| Humidity range | 15–90 % RH non-condensing |
| Storage temperature | -20 °C to +65 °C (-4 °F to 149 °F) |
| Pressure Range | 70-130 kPa |
PHYSICAL
| Housing type A (standard) and type C (for options) | Polycarbonate |
| Burning behaviour | UL 94 V2 |
| Housing colour | RAL 7032 (light grey) |
|
Dimensions housing (W x H x D) • Housing type A • Housing type C |
94 x 130 x 57 mm (3.7 x 5.12 x 2.24 in.) 130 x 130 x 75 mm (5.12 x 5.12 x 2.95 in.) |
| Weight | Max. 0.6 kg (1.32 lbs) |
| Protection class (delivery state)* | IP65 |
| Installation | Wall mounting |
| Knockouts for cable entry | Standard 1x M20 |
| Connection type | Screw-type terminals, 0.25–2.5 mm2 |
1 If there are changes to the housing it has to be re-evaluated.
OPTIONS
INTERNAL BUZZER
| Acoustic pressure | > 85 dB (A) (distance 0.1 m) |
| Frequency | 2300 Hz ± 300 Hz |
OPEN COLLECTOR (2)
| Transistor output | 24 V DC / 0.1 A, (Plus switching) |
| Digital input (1) |
Potential-free contact 1 |
REGULATIONS
| Directives |
EMC Directives 2014/30/EU Low Voltage Directive 2014/35/EU CE, UKCA Conformity to: EN 61010-1:2010 ANSI/UL 61010-1 CAN/CSA-C22.2 No. 61010-1 |
| Warranty | 2 years on device |
All specifications were collected under optimal test conditions.
We confirm compliance with the minimum requirements of the applicable standard.
The DEM-06 is especially designed for the use in underground garages and multi-storey car parks or for room application e.g. laboratories.
Door Entrance Module based on state-of-the-art micro-technology for the continuous monitoring and display of the alarm levels of the PolyGard®2 gas warning systems DGC-06 or sensors.
The DEM-06 Door-Entrance-Module can monitor the alarm situations of the DGC-06 systems via the RS-485 bus. Up to 128 relay information bits can be used via the field bus to control alarm displays and warning outputs, e.g. close access to the danger zone.
In the slave version, the DEM-06 can be connected at any point on the system bus. The module monitors the bus and announces the alarm status via LC text display and LED indication.
In the master version, the DEM-06 can monitor up to 96 digital sensors on the bus as an independent monitoring module and warn by display (LCD, LED) in the event of an alarm.
As an option, alarming via an internal buzzer or external warning means with reset function is also possible. Configuration can be done via the password protected keypad to get level and project independent structure without specific programming knowledge.
ELECTRICAL
| Power supply | 18–28 V DC, reverse polarity protected |
|
Power consumption |
40 mA, max. (1.0 VA) |
| Overvoltage category | I |
| Alarm relay (2) | 250 V AC, 5 A, potential-free, change-over contact (SPDT) |
| Fault relay (1) | 250 V AC, 5 A, potential-free, change-over contact (SPDT) |
| Transistor output (2) | 24 V DC/0,1 A (switching to plus) |
| Digital input (2) | 24 V DCV, 10 mA (potential-free contact against GND) |
| Analog output signal (1) |
Proportional, overload and short-circuit proof, load ≤ 500 Ohms 4–20 mA = measuring range 2.4–< 4 mA = tolerable underrange > 20–21.2 mA = tolerable overrange ≤ 2,0 mA = fault |
| Outgoing line for field bus | 24 V DC for max. 10 SB2Units., overload and short-circuit proof, reverse-polarity protected |
| Field bus for SB2Unit | RS-485 / 19200 Baud (max. cable length 900 m) |
VISUALISATION
| LC-Display | 2 lines, 16 characters each, background highlighted, 2 colours |
| Status LED (3) | Normal operation-Fault–Alarm |
| Operation |
Menu driven via 6 pushbuttons |
SERIAL INTERFACE
| Transceiver | RS-485 / 19200 Baud |
AMBIENT CONDITIONS
| Temperature range | -10 °C to +50 °C (14 °F to +122 °F) |
| Humidity range | 15–90 % RH non-condensing |
| Storage temperature | -20 °C to +65 °C (-4 °F to 149 °F) |
| Pressure Range | 70-130 kPa |
PHYSICAL
| Housing type A (standard) and type C (for options) | Polycarbonate |
| Burning behaviour | UL 94 V2 |
| Housing colour | RAL 7032 (light grey) |
|
Dimensions housing (W x H x D) • Housing type A • Housing type C |
94 x 130 x 57 mm (3.7 x 5.12 x 2.24 in.) 130 x 130 x 75 mm (5.12 x 5.12 x 2.95 in.) |
| Weight | Max. 0.6 kg (1.32 lbs) |
| Protection class (delivery state)* | IP65 |
| Installation | Wall mounting |
| Knockouts for cable entry | Standard 1x M20 |
| Connection type | Screw-type terminals, 0.25–2.5 mm2 |
1 If there are changes to the housing it has to be re-evaluated.
OPTIONS
INTERNAL BUZZER
| Acoustic pressure | > 85 dB (A) (distance 0.1 m) |
| Frequency | 2300 Hz ± 300 Hz |
OPEN COLLECTOR (2)
| Transistor output | 24 V DC / 0.1 A, (Plus switching) |
| Digital input (1) |
Potential-free contact 1 |
REGULATIONS
| Directives |
EMC Directives 2014/30/EU Low Voltage Directive 2014/35/EU CE, UKCA Conformity to: EN 61010-1:2010 ANSI/UL 61010-1 CAN/CSA-C22.2 No. 61010-1 |
| Warranty | 2 years on device |
All specifications were collected under optimal test conditions.
We confirm compliance with the minimum requirements of the applicable standard.
The DEM-06 is especially designed for the use in underground garages and multi-storey car parks or for room application e.g. laboratories.
