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Digital input module
LF-DI230
11086313
1. Description
LON module with 4 digital inputs for decentralized switching
operations. It is suitable to record 230 Volt AC switche states, as
for example electrical switches or buttons for light control.
The input terminals 1L to 4L can be connected to the terminals
1N to 4N by 230 volts AC switches or contacts.
METZ CONNECT | Im Tal 2 | 78176 Blumberg | Germany | Phone +49 7702 533-0 | Fax +49 7702 533-433
Distributed by RIA CONNECT GmbH and BTR NETCOM GmbH
Mounting instruction see www.metz-connect.com
2. Declaration of Conformity
The device was tested according to the applicable standards. Con-
formity was proofed. The declaration of conformity is available at
the manufacturer BTR NETCOM GmbH.
Notes Regarding Device Description
These instructions include indications for use and mounting of the
device. In case of questions that cannot be answered with these
instructions please consult supplier or manufacturer.
The indicated installation directions or rules are applicable to the
Federal Republic of Germany. If the device is used in other coun-
tries it applies to the equipment installer or the user to meet the
national directions.
Safety Instructions
Keep the applicable directions for industrial safety and prevention
of accidents as well as the VDE rules.
Technicians and/or installers are informed that they have to
electrically discharge themselves as prescribed before installation
or maintenance of the devices.
Only qualified personnel shall do mounting and installation work
with the devices, see section "qualified personnel".
The information of these instructions have to be read and
understood by every person using this device.
Symbols
Warning of dangerous electrical voltage
Danger
means that non-observance may cause risk of life,
grievous bodily harm or heavy material damage.
Qualified Personnel
Qualified personnel in the sense of these instructions are persons
who are well versed in the use and installation of such devices
and whose professional qualification meets the requirements of
their work.
This includes for example:
• Qualification to connect the device according to the
VDE specifications and the local regulations and a qualifica-
tion to put this device into operation, to power it down or to
activate it by respecting the internal directions.
• Knowledge of safety rules.
• Knowledge about application and use of the device within the
equipment system etc.
3. Technical Data
LON interface
Transceiver
TP/FT-10 free topology
Neuron
FT5000
Data format
standard network variables (SNVT)
Transmission rate
78 kBit/s
Max. length
line topology
2700 m / 64 nodes
free topology
500 m / 64 nodes
Cabling
Twisted Pair
Application software
XIF and NXE files are available as downloads at
www.metz-connect.com.
Supply
Operating voltage range
20 ... 28 V AC/DC (SELV)
Current consumption
63 mA (AC) / 21 mA (DC)
Duty cycle relative
100 %
Recovery time
550 ms
Input
Input
4 x Digital voltage input 230 V
Housing
Dimensions WxHxD
1.378 x 2.756 x 2.559 in.
(35 x 70 x 65 mm)
Weight
72 g
Mounting position
any
Mounting
standard rail TH35 per IEC 60715
Mounting in series
The maximum quantity of modules
without space
connected in line is limited to 15 or
to a maximum power consumption
of 2 Amps (AC or DC) per
connection to the power supply.
For any similar block of additional
modules a separate connection to
the power supply is mandatory.
Material
housing
polyamide 6.6 V0
terminal blocks
polyamide 6.6 V0
Cover plate
polycarbonate
Type of protection
(IEC 60529)
housing
IP40
terminal blocks
IP20
Terminal blocks
Supply and bus
4 pole terminal block
max. AWG 16 (1.5 mm²) solid wire
max. AWG 18 (1.0 mm²) stranded wire
Wire diameter
min. 0.3 mm up to max. 1.4 mm
(terminal block and jumper plug are
included to each packing unit)
Module connection
digital inputs
max. AWG 12 (4.0 mm²) solid wire
max. AWG 14 (2.5 mm²) stranded wire
Wire diameter
min. 0.3 mm up to max 2.7 mm
Protective circuitry
polarity reversal protection of
operating voltage
polarity reversal protection of supply
and bus
Temperature range
Operation
23° F to 131° F (-5 °C to +55 °C)
Storage
-4° F to +158° F (-20 °C to +70 °C)
Indication
Operation
green LED
Function
yellow LED for status (service)
Status of the inputs
yellow LEDs
4. Wiring Diagram
A1/24V
24V
1L
A2/GND
250VAC
NET1
1N
NET2
2L
250VAC
2N
3L
250VAC
3N
4L
250VAC
4N
5. Connecting Diagram
4N
4L
3N
3L
+24V
24 V AC/DC
+24V
GND
GND
GND
N1
NET 1
N1
N2
NET 2
N2
1L
1N
2L
2N
6. Display and Operating Elements
1
2
3
Service button and yellow LED
1
2
Reset button and green LED (operating indication)
3
4 yellows LEDs - Indication of the input status
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