Conventional MCP electronic module with 2nd microswitch

804901 | Conventional MCP electronic module with 2nd microswitch

Same as 804900, but with second microswitch with dry contact NC/C (break) or NO/C (make) that is activated when the alarm is triggered.

Part-No.:
804901
Approval:
VdS

Features

  • Slimline design
  • Low power consumption
  • Plug-in connection clamps
  • Optional terminal clamps
  • 2 x cable entries on top, at the bottom and on the rear panel
  • Fixing on standard flush mounted installation box
  • Test function via manual call point service key
  • Detectors that are not ready for operation can be marked with the "Out of order" label by reversing the enclosed operating front foil

Technical Data

Common technical data: 
Leistungserklärung 
Rated voltage 
V AC
Rated frequency 
Rated current 
Output current 
Battery capacity 
Operating voltage 
8 ... 30 V DC
 
Operating voltage 
V DC
Operating voltage 
Quiescent current 
Lichtquelle 
Leuchtfarbe 
 
Quiescent current @ 9 V DC 
μA
Quiescent current @ 12 V DC 
Quiescent current @ 19 V DC 
μA
Quiescent current @ 24 V DC 
Quiescent current @ FACP battery 
Quiescent current @ FACP battery 
Quiescent current 
μA
Current consumption 
Current consumption 
Current consumption @ 12 V DC 
Current consumption @ 24 V DC 
Starting current 
mA
Current consumption in the case of failure 
mA
Current consumption testmode 
mA
Alarm current 
Alarm current 
Alarm current @ 9 V DC 
9 mA
Alarm current @ 12 V DC 
Alarm current @ 24 V DC 
mA
Alarm current @ 24 V DC 
Alarm current w/o communication curtain 
mA
Power consumption 
Current consumption for ext. devices 
A
Testing capacity 
Battery charging 
Heat detector response threshold 
Load factor 
Contact load relay 
Contact load 
30 V DC / 1 A
Sound level 
dB
Sound level @ 12 V DC 
Sound level @ 24 V DC 
Sound level 
No. of detector/zone 
10 detectors per zone (according to VdS)
Circuit 
Display 
Operation indicator 
Alarm display 
LED, red
Fault display 
Frequency of flash 
Lighting energy 
Flash color 
Luminous intensity 
 
 
Signal flashing lamp 
Range 
Connection terminal 
max. 2.5 mm² (AWG 26-14)
CO pre-alarm 
ppm
CO alarm 
ppm
Area to be monitored 
Height to be monitored 
Air velocity 
Sensitivity 
Application temperature 
-40 °C ... 70 °C
Ambient temperature 
Storage temperature 
-40 °C ... 75 °C
Air humidity 
< 95 %
Air humidity 
Type of protection 
IP 44 (in housing), IP 55 (with accessory)
 
Protection class 
Ex. protection 
Category 
Housing 
PC ASA plastic
Material 
 
Installation 
Signal Range 
Mounting height wall 
Room width 
Category ceiling 
Mounting height ceiling 
Room diameter 
Color 
 
Weight 
approx. 236 g (with housing)
Weight 
Optisches_Signalbild 
Lebensdauer_optisch 
Drehfrequenz 
Abmessungen 
Content 
Cable length 
m
Maximum sensor length 
m
Detector specification 
EN 54-11, Type B
DIBt approval 
Specification 
 
Cable diameter 
mm
Cable entry 
Maximum tube length 
Dimensions 
W: 133 mm H: 133 mm D: 36 mm
 
Length 
Declaration of Performance 
DoP-20482130701
Konformität 

Additional information

In combination with the yellow housing (Part No. 704902), the electronic module is approved as an electronic control unit for gas extinguishing systems.

The Part No. 804901 electronic module with yellow housing conforms to the EN 12094-3 standard and can be used as an electronic control unit for gas extinguishing systems in dry, non-hazardous industrial premises.

Take note, for a LARGE MCP you have to order the electronic module and the MCP housing separately to have a complete MCP.

Scope of delivery

Electronic module with one piece operating foil printed „ESSER by Honeywell“ and turnable „Out of Order“ pictogram.

Product Data Sheet

Version: 2024-12

Language:
English
Doc extension:
pdf