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Indicator Light
AD-LM 12 Vario;AD-LMB 12 Vario


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  Description

The signal/fault indicator AD-LM 12 Vario, for mounting at the front of the control panel, informs with 12 multicolour leds about errors or operating conditions with glowing or blinking. Because of the multicolour leds, it`s not necessary to change the leds for changing the colour. So it`s very easy to change the technical appliance. The AD-LM 12 Vario can catch and save short pulses at the inputs, and for resetting its possible to connect external buttons. The device comes with 24 independet inputs which are easy to allot to one or more leds. Its possible to generate a colour- change by changing the input. A keypress on the touch key at the front of the device, generates a light test for all leds (all leds white). The AD-LM 12 Vario has a RS485 bus interface, which can used for the configuration over the AD- Studio (PC). All messages can be labelled with the aid of inserted strips (i.e. paper, foil etc.). This signal/fault indicator is also available with no physical inputs as a bus version (AD-12 Vario LMB). This can be controlled by the remote terminal block AD-AB 32 or by an external master.

  Application

Indicate signal/fault status of machines or plants.

AD-LM-12-Vario-Leuchtmelder.jpg

  Specific characteristics

  • detachable terminal clamps
  • multicolour leds
  • configuration by PC
  • 24 independent inputs
  • short-circuit proof feeding voltage
  • external terminal- block for hat rail available
  •   Business data

    Order number
    AD-LM 12 Vario standard version with physical inputs
    AD-LMB 12 Vario bus- version without physical inputs
    Accessory
    AD-AB 12/24/32 terminal block for hat rail available with up to 32 inputs (only adaptable with the bus version) see: Datasheet AD-AB 12/24/32

      Download

    PDF

      Technical specifications

    Active inputs
    Voltage range 5 ... 30 VDC
    Input resistance > 45 kOhm
    Supply
    Voltage range AC 20 ... 253 V AC, 50 / 60 Hz
    Voltage range DC 20 ... 253 V DC
    Nominal voltage AC / DC 230 V AC / 24 V
    Power consumption AC / DC 7,0VA / 3,8W
    Feeding voltage for contacts
    Voltage 4,8 ... 5,2 V DC
    Strength max. 1 mA
    Relay
    Max. load AC 250 V / 2 A (cos phi = 1)
    Max. load DC 50 V / 0,5 A (ohmic load)
    Cycles AC- load ca. 100000 (cos phi = 1)
    Cycles DC- load ca. 100000 (ohmic load)
    Housing
    Dimensions (WxHxD) 144x72x71 mm
    Front panel cut out 140x68 mm
    Protection class panel IP 54
    Protection class connection IP 20
    Connection method detachable terminal clamp
    Manner of fastening Panel-mount-case
    Weight 260 g
    Environmental conditions
    Ambient temperature 0 ... 50 C
    Storage and transport -10 ... 70 C (no thawing)
    EMC
    Product family standard EN 61326
    Emitted interference EN 55011, CISPR11 Cl. B
    Electrical safety requirements
    Product family standard EN 61010-1
    RS485- Bus
    Max. attendance 32
    Max. length of bus 100 m
    Bus termination 120 Ohm (both sites of the bus)
    Wiring bus topology
    Terminal assignment
    Clamp connection name
    1 supply voltage
    2 supply voltage
    3 contact supply
    4 contact supply
    5 input for light test
    6 ground
    7 ground
    8 ground
    9 relay NO
    10 relay COM
    11 relay NC
    12 RS485 A
    13 RS485 B
    14 input 1
    15 input 2
    16 input 3
    17 input 4
    18 input 5
    19 input 6
    20 input 7
    21 input 8
    22 input 9
    23 input 10
    24 input 11
    25 input 12
    26 input 13
    27 input 14
    28 input 15
    29 input 16
    30 input 17
    31 input 18
    32 input 19
    33 input 20
    34 input 21
    35 input 22
    36 input 23
    37 input 24

      Block and wiring diagram

    AD-lm12_vario_anschlussbild.svg

      Dimensions

    AD-lm12vario-masszeichnung.svg