Description
Features
Reviews
The 4+n system allows the installation of an intercom with 4 common wires in the riser, where n is the number of wires necessary to control the incoming door calls. In addition, the 4+n system allows the use of intercoms with traditional door call (using a 12 V AC buzzer) or with electronic door call (in this case the call tone is emitted directly via the intercom loudspeaker).Product features:Power supply unit Replacement power supply unit for Grothe 4+n intercoms (e.g. NG229, NG329 or NG399) Technical data:Compatible with system 4+nfor DIN rail mounting Width: 3 sub-units (54mm) Installation note:Note:
| Property | Value |
| Installation technology: | Multi-wire system |
| Application: | Outdoor station |
| Input voltage: | 240 V |
| Output voltage: | 8 V |
| Number of connectable participants: | 99 |
| Current type: | AC |
| Mounting type: | DIN rail |
| Height: | 90 mm |
| Width: | 54 mm |
| Depth: | 55 mm |
| Integrated door opener circuit: | no |
| Programming lock: | no |
| Control function: | no |
| Service displays: | no |
| Evaluation function: | no |
| Frequency: | 50 MHz |
| Protection class (IP): | IP20 |
| Short-circuit proof: | yes |
| Width in pitch units: | 3 |
Features
Installation technology
Multi-wire system
Input voltage
240 V
Short circuit proof
Yes
HAB
NG786/399
Manufacturer
HAN
74169
GTIN
4011459741693
Application
Outdoor station
Output voltage
8V
Width
54 mm
Width in pitch units
3
Frequency
50MHz
Height
90 mm
Mounting type
DIN rail
IP protection)
IP20
Current type
AC
Depth
55 mm
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