GB - 1
PEHA_M_940_24_EMRÜ (Rev07_130206)
126097-06
PEHA Elektro GmbH & Co. KG
Postfach 1727 • D-58467 Lüdenscheid • Tel.: (02351)185-0 • Fax: (02351)27666 • e-mail: [email protected] • Internet: www.peha.de
DescrIPTIon
The PHC 940/24 EM RÜ diag input module has 16 inputs (I0-I15), which are switched
to earth (0 V) by buttons. The 24 V direct current of the inputs are provided by the
module. All inputs (I0-I15) can be used for feedback signals by PEHA buttons (item no.
550 LED/PHC). The LEDs of these buttons can be switched ON and OFF by the PHC
system without additional wiring. A feedback signal by switches is not possible.
connecTIon DIAgrAM
940_24EM_RÜ - GEHB - 01
Eingangsmodul 24V DC LED
Gehäusebeschriftung
1
1
8 x Input / LED
0 0V 1
2 0V 3
4 0V 5 6 0V 7
I
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I
I
I
I
I
I
8 x Input/ LED
8 0V 9 10 0V 11
12
14
0V
0V
13
15
I
I I
I
I
I
I
I
Art. Nr.: 940/24 EM RÜ
16 Eingänge für Taster
Schaltschwelle < 1V/30mA
(16 Eingänge mit Rückmeldungen)
Eingangsmodul 24V LED
CEBEC
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Infratec
Datentechnik GmbH
D a t u m
N o r m
Ä n d e r u n g
Name
Dateiname:
Blatt
Bl.
Urspr.:
Format DIN A4H
Datum
Zust.
G e p r.
Bearb.
N a m e
940/24 EM RÜ
16 Inputs 30mA/1V DC for Pushbuttons
PHC System
Please note !
On 0V port (earth) is intended for each 2 button
inputs. The 0V ports are internally connected in
the module. It needs to be ensured that the button
is operated with the earth of the module to which
they are connected.
The buttons are connected with the 24V power
supply of the PHC system. It therefore needs to be
ensured that no connection is established to 230V
alternatingcurrent circuits. Such a connection can
make the entire PHC system defective!
Coding switch
module address
Internal
PHC bus
MounTIng
The installation of the PHC modules may be carried out by authorised technicians only.
During installation the system‘s electricity has to be switched off. The PHC module is
designed for mounting on a 35mm top hat rail acc. EN 50022 in in-/on-wall distribution
housing. The devices can be mounted directly next to each other.
Attention!!
This device is only intended to be used for its stated application.
Unauthorised conversions, modifications or changes are not permissible!
This device may not be used in conjunction with other devices whose operation could
present a hazard to people, animals or property.
The following points must be observed:
- the valid laws, standards and regulations
- the technical state of the art during installation
- the PHC manual and the operating instructions of the PHC modules.
- the fact that operating instructions can only cover general regulations and that these
regulations must be considered in the context of the PHC system.
The following systems may not be switched by Phc output modules:
- safety switches such as EMERGENCY OFF
- emergency power supplies
- fire alarm systems
- emergency lighting systems
DATA connecTIon
The connection between PHC control unit and other PHC modules is established by
the PHC bus line and the modular connectors of the modules. The module connectors
are switched parallel in the modules (except in the PHC power supply unit) and
therefore freely selectable as in- or output. Thus the PHC module can be positioned
anywhere in the data line.
A PHC bus line of 30 cm length is included with every PHC module. It is needed for
connecting a neighbouring module or for connecting a module in the next distributor
row. The modules are supplied with voltage by the bus line. Power needs to be
switched off before disconnecting the bus line.
coDIng swITch
The dimmer module‘s address is set by the coding switch built into the
PHC control module. The setting of the coding switch is presented in the
PHC software under the menu item „
Components
Edit Modules
“.
Make sure that no identical module addresses are given for PHC dimmer
modules. The setting of the coding switch may be carried out by techni-
cians only. For this the PHC module needs to be switched off and it must
be ensured that there can be no electrical discharge.
currenT consuMPTIon
The current consumption of the input module depends on the type and number of the
connected command devices:
Own consumption: ............................................................................................10 mA
Input with occup. buttons: ..................................................................20 mA per input
Input with switch: ...............................................30 mA per input
(max. 4 switches!)
TechnIcAL DATA
Power supply
Phc system (Phc bus)
Nom. 24V DC
21-28V DC (ripple voltage 5 %)
own consumption
10-400 mA (after input switching)
number of inputs
16 inputs (
I
0-
I
15) for PEHA buttons
with status LED (max. 4 switches!)
Input resistance
1 kΩ
Length of signal line
max. 400m (at d = 0.8 mm)
Input signals
> 40ms
Time for interpreting an
input signal
The following signals are interpreted:
On > 0 Sec
On > 1 Sec
On > 2 Sec
Off < 1 Sec
Off > 1 Sec
contact resistance when
activating inputs
Max. 33 Ohm (corresponds to < 1V DC at 24 mA)
connection possibilities
2 modular sockets for PHC bus
16 screw terminals for input signals
I
0-
I
15
8 screw terminals for 0 V
coding
DIP switch, 5-pin (Module address)
Ambient temperature
+10° to +50°C
storage temperature
-20° to +60°C
screw terminals
max. 2 x 1,5 mm²
Test specifications
EN 60669-2-1
Approbationen
CE / KEMA/KEUR / CEBEC
Protection level
IP 20
Dimensions
Width = 72 mm
Height = 55 mm
wArrAnTy
These operating instructions are an integral part of both the device and our terms of
warranty. They must be handed over to the user. The technical design of the appliance
is subject to change without prior notification.
PEHA
products are manufactured
and quality-checked with the latest technology according to applicable national and
international regulations. Nevertheless, if a product should exhibit a defect,
PEHA
warrants to make remedy as follows (regardless of any claims against the dealer to
which the end user may be entitled as a result of the sales transaction):
In the event of a justified and properly established claim,
PEHA
shall exercise its
prerogative to either repair or replace the defective device. Further claims or liability
for consequential damage are explicitly excluded. A justifiable deficiency is deemed to
exist if the device exhibits a structural, manufacturing, or material defect that makes it
unusable or substantially impairs its utility at the time it is turned over to the end user.
The warranty does not apply to natural wear, improper usage, incorrect connection,
device tampering or the effects of external influences. The warranty period is 24 months
from the date of purchase by the end user from a dealer and ends not later than 36
months after the device’s date of manufacture. German law shall be applicable for
the settlement of warranty claims.
DIsPosAL oF The DevIce
Do not dispose of old devices in the household waste! The device must be
disposed of in compliance with the laws and standards of the country in which it
is operated! The device contains electrical components that must be disposed
of as electronics waste. The enclosure is made from recyclable plastic.
Phc InTPuT MoDuL 940/24 eM rÜ
Phc 944/2 DM AB dimmer module
16 inputs (24 v Dc) with feedback signal
940/24 eM rÜ
GB
