Comelit 4888C Simplebus 2 Mixer, Power Supply Unit User manual
- Type
- User manual
Contents
1 4888C Simplebus 2 Mixer, Power Supply
Unit
2 Intended use
3 Description
4 Specifications
5 Installation
6 Connections
7 Programming
8 System performance and layouts
9 Documents / Resources
10 Related Posts
4888C Simplebus 2 Mixer, Power Supply Unit
Warning
Intended use
This Comelit product has been designed and manufactured for use in the creation of audio and video
communication systems in residential, commercial, industrial and public buildings.
Installation
All activities connected to the installation of Comelit products must be carried out by qualified technical personnel,
with careful observation of the indications provided in the Manuals / Instruction sheets supplied with those
products.
Wires
Disconnect the power supply before carrying out any operations on the wiring.
Use wires with a cross-section suited to the distances involved, observing the instructions provided in the system
manual.
We advise against running the system wires through the same duct as power cables (230V or higher).
Safe usage
To ensure Comelit products are used safely:
carefully observe the indications provided in the Manuals / Instruction sheets,
make sure the system created using Comelit products has not been tampered with / damaged.
Service
Comelit products do not require maintenance aside from routine cleaning, which should be carried out in
accordance with the indications provided in the Manuals / Instruction sheets.
Any repairs must be carried out:
for the products themselves, exclusively by Comelit Group S.p.A.,
for the systems, by qualified technical personnel.
Disclaimer
Comelit Group S.p.A. does not assume any responsibility for
any purpose other than the intended use,
non-observance of the indications and warnings contained in this Manual / Instruction sheet.
Comelit Group S.p.A. reserves the right to change the information provided in this Manual / Instruction Sheet at
any time and without prior notice.
Directives/standards
The manufacturer, Comelit Group S.p.A., hereby declares that the equipment art. 4888C conforms to directives
2014/30/ EU and 2014/35/EU. The full EU conformity declaration is available at the following web address:
https://pro.comelitgroup.com/en-gb/product/4888c
This product falls within the scope of European product directive 2012/19/UE concerning the management of
waste electrical and electronic equipment (WEEE). The device should not be disposed of as unsorted domestic
waste as it consists of various materials which can be recycled at relevant premises. Contact your local
authority to find out the location of the environmental companies best suited to receiving the product for
disposal and subsequent proper recycling. The product is not potentially harmful to human health, as it does
not contain toxic substances as specified in Directive 2011/65/EU (RoHS), but if abandoned in the natural
environment may negatively impact the ecosystem. Read the instructions carefully before using the product for
the first time. We advise against using the product for any purpose other than its intended use, as improper use
may present the risk of electric shocks.
This symbol on the product label indicates that the product complies with the standards concerning
waste electrical and electronic equipment. Improper use of the equipment, or abandoning it in the natural
environment, may be punished by law.
Description
Power supply unit for audio or audio/video systems with 1 input compatible with all outdoor entrance panels
featuring Simplebus 1 technology and 4 outputs for the connection of up to 100 devices such as door-entry
phones and door entry monitors featuring Simplebus 2 technology.
It is equipped with an LED to signal any short-circuits detected on the lines and an AC output facility for powering
additional devices such as switching devices art. 1224A, 1424 and/or actuator relay art. 1256.
Allows intercom functions between users. Equipped with 4 line termination terminals art. 1216.
Dimensions (L x H x D): 140 x 140 x 67 mm (8 DIN modules).
1. – + 17.5 VDC (±5%)/100 mA max. Output for power supply Art. 1224A, Art. 1424 , Art. 1256.
2. JP1 Jumper to be set according to the total number of users connected to the mixer/power supply Art. 4888C.
3. L1 L1 riser branch output 1
L2 L2 riser branch output 2
L3 L3 riser branch output 3
L4 L4 riser branch output 4.
4. Terminal protection
5. DL1 indicator LED.
Continuous flashing: indicates an extended short-circuit on one of the mixer outputs.
6. JP5 for video closure if several 4888C products are connected in cascade
7. Lin Lin connection to the line originating from the external entrance panel.
8. JP4 device reset.
9. JP2 Jumper to be set according to the total number of users connected to the mixer/power supply Art. 4888C.
10. LN ~230 V~. Mains alternating: 230 VAC (+15/-10%) 50/60 Hz/0.7 A. terminal to be connected to the
earthing system.
Specifications
MAIN FEATURES
Power supply voltage 230 VAC / 50-60 Hz
Input connector Terminal block
Applicable to DIN rail Yes
Number of DIN modules (no.) 8
HARDWARE SPECIFICATIONS
Product weight (g) 800
GENERAL DATA
Height (mm) 67
Width (mm) 140
Depth (mm) 140
Coating material type Product colour Makrolon 9425
Product colour WHITE RAL9010
Operating temperature (°C) -45
Operating humidity (max. RH) (%( 25 – 95
COMPATIBILITY
Simplebus 2 audio/video system Yes
MOUNTING/INSTALLATION
Surface mounting Yes
ELECTRICAL SPECIFICATIONS
Maximum current absorption (mA) 700
Installation
Appliance exclusively for indoor use.
High voltage, proceed with caution.
Install inside a closed electrical panel so that it may only be accessed by authorised personnel.
A suitable omnipolar switch with a contact opening of at least 3 mm must be installed upstream of the video entry
phone system.
Disconnect the power supply before carrying out any operations on the wiring.
Replace the protections on the terminals.
Do not obstruct the ventilation and cooling slits or openings.
Wire ducts
If it is necessary to run (even for short distances) sections of cable entering the mixer Art. 4888C (section
SIMPLEBUS 1) through the same ducting as sections exiting the mixer Art. 4888C (section SIMPLEBUS 2),
always use separate sheathed cables.
If it is necessary to run (even for short distances) sections of cable exiting the mixer Art. 4888C (section
SIMPLEBUS 2) through the same ducting, always use separate sheathed cables.
Do not use pairs other than the specified multipolar cable
Do not use loose cables
Connections
Programming
Configuring number of users via Jumpers JP1 AND JP2
System performance and layouts
Compatible secondary door entry monitors: 6701W (/BM), 6701W/8, 6721W (/BM), 6801W (/BM), 6601W (/BM)
Operating distances
A MA
X
B MA
X
C MA
X
D MA
X
E MA
X
F MA
X
G MA
X
H MA
XI MAX Art.121
6
Comelit Art.
4577/4579 1 mm² (
Ø 1.2 mm AWG 17
)
200 m
(650 f
eet)
200 m
(650 f
eet)
200 m
(650 f
eet)
200m
(650 f
eet)
150 m
(490 f
eet)
50 m
(165 f
eet)
50 m
(165 f
eet)
100 m
(330 fe
et)
UTP5 cat. 5 0.2 m
m²
(Ø 0.5 mm AWG 2
4)
80 m
(260 f
eet)
150 m
(490 f
eet)
150 m
(490 f
eet)
150 m
(490 f
eet)
100 m
(330 f
eet)
60 m
(195 fe
et)
0.28 mm²
(Ø 0.6 mm AWG 2
3)
100 m
(330 f
eet)
150 m
(490 f
eet)
150 m
(490 f
eet)
150 m
(490 f
eet)
100 m
(330 f
eet)
5 m
(15 fe
et)
10 m
(30 fee
t)
60 m
(195 fe
et)
0.5 mm²
(Ø 0.8 mm AWG 2
0)
120 m
(395 f
eet)
100 m
(330 f
eet)
100 m
(330 f
eet)
100 m
(330 f
eet)
80 m
(260 f
eet)
25 m
(85 fe
et)
25 m
(82 fee
t)
60 m
(195 fe
et)
1 mm²
(Ø 1.2 mm AWG 1
7)
120 m
(395 f
eet)
150 m
(490 f
eet)
150 m
(490 f
eet)
150 m
(490 f
eet)
80 m
(260 f
eet)
50 m
(165 f
eet)
50 m
(165 f
eet)
60 m
(195 fe
et)
30 m
(98 fee
t)
1 mm²
(Ø 1.2 mm AWG 1
7)
120 m
(395 f
eet)
80 m
(260 f
eet)
80 m
(260 f
eet)
80 m
(260 f
eet)
50 m
(165 f
eet)
50 m
(165 f
eet)
50 m
(165 f
eet)
40 m
(130 fe
et)
1.5 mm²
(Ø 1.4 mm AWG 1
5) 150 m
(490 f
eet)
100 m
(330 f
eet)
100 m
(330 f
eet)
100 m
(330 f
eet)
80 m
(260 f
eet)
75 m
(245 f
eet)
100 m
(330 f
eet)
60 m
(195 f
eet)
50 m
(164 f
eet)
2.5 mm²
(Ø 1.8 mm AWG 1
3)
150 m
(490 f
eet)
100 m
(330 f
eet)
100 m
(330 f
eet)
100 m
(330 f
eet)
80 m
(260 f
eet)
100 m
(330 f
eet)
150m (
490fee
t)
60 m
(195 fe
et)
Example of maximum expansion per apartment
VIDEO ENTRY RISER
Apartment block variant with 1 to 4 risers with 2 entrance panels
Video door entry system riser (see: “VIDEO ENTRY SYSTEM RISER”)
20 m MAX. Local door-opener button.
Digital Entrance Panel Variant with Touch-screen module Art. UT9270
20 m MAX. Local door-opener button.
Digital Entrance Panel Variant with number keypad module Art. UT9279M, UT9279MB, UT9279MW and directory
Art. UT9260M
20 m MAX. Local door-opener button.
For further information of system performance and to view installation layouts, click on the system type that best
meets your requirements:
• Simplebus 2 Audio/Video with 4888C
CERTIFIED MANAGEMENT SYSTEMS
www.comelitgroup.com
Via Don Arrigoni, 5 – 24020 Rovetta (BG) – Italy
Documents / Resources
COMELIT 4888C Simplebus 2 Mixer, Power Supply Unit [pdf] Instruction Manual
4888C Simplebus 2 Mixer Power Supply Unit, 4888C, Simplebus 2 Mixer Power Supply Unit, Si
mplebus 2, Mixer Power Supply Unit, Mixer Unit, Power Supply Unit, Power Supply
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Comelit 4888C Simplebus 2 Mixer, Power Supply Unit User manual
- Type
- User manual
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