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Indicator Light

External Terminal Block
AD-AB 12;AD-AB 24;AD-AB 32


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  Description

The detached connection block AD-AB 12/24/32 has been specially developed for the LMB Vario series of devices. The bus version of the Vario illuminated indicator has no input terminals and is therefore controllable exclusively via the RS485 bus. The detached connection block AD-AB 12/24/32 can be connected at this bus connection. This bus connection has active inputs, which are transmitted to the indicator light via its RS485 bus. With this, the Vario illuminated indicator can be configured via the configuring software ADStudio and behaves as if it had physical inputs. If the illuminated indicator is located in the control cabinet door or in the control centre, then the connection block can be easily mount on the hat rail in the control cabinet on site. The external connection block is available in three different variants. With 12, 24 and 32 inputs. The connection block has a short-circuit-proof supply voltage, with which contacts can also be supplied and therefore queried. Furthermore, an efficient switching power supply has been fitted, which works in a wide supply voltage range.

  Application

Application in connection with the Vario bus illuminated indicators (AD-LMB 6, AD-LMB 12, AD-LMB 16). When messages are to be indicated spatially separated from the control cabinet, a substantial amount of wiring can be saved here.

AD-ab-32-externer-anschlussblock.jpg

  Specific characteristics

  • available with 12, 24 or 32 inputs
  • RS485 Bus connection to the indicator lights
  • Allpower supply
  • short-circuit proof feeding voltage
  • mouting on DIN rail
  •   Business data

    Order number
    AD-AB 12 (12 Inputs)
    AD-AB 24 (24 Inputs)
    AD-AB 32 (32 Inputs)

      Download

    PDF

      Technical specifications

    Active inputs
    Voltage range 5 ... 30 V DC
    Input resistance > 45 kOhm
    Supply
    Supply voltage 20 ... 253 V AC/DC
    Max. power consumption 0,3W / 0,6VA
    Feeding voltage for contacts
    Voltage 4,8 ... 5,2 V DC
    Strength max. 1 mA
    RS485 Bus
    Cable length (screened) max. 100 m
    (terminator is integrated)
    Send interval input data ca. 100 ms
    Housing
    Dimensions (WxHxD) 113x82x54 mm
    Type of protection IP 10
    Connection method terminal clamp / optionally detachable terminal clamp
    Manner of fastening DIN rail housing
    Calmping torque- RM 5 0,5 Nm
    Clamping torque- RM 3,81 0,25 Nm
    Weight 150 g
    Environmental conditions
    Ambient temperature 0 ... 50 C
    Storage and transport -10 ... 70 C (no thawing)
    EMC
    Product family standard EN 61326-1
    Emitted interference EN 55011, CISPR11 Cl. B
    Electrical safety requirements
    Product family standard EN 61010-1
    LEDs
    Power- LED (green) On: power supply OK
    Off: power supply error
    Data- LED (yellow) blinking: data connection OK
    On/Off: data connection error
    Terminal assignment
    Clamp connection name
    U1 supply voltage
    U2 supply voltage
    B1 RS485 Bus clamp B
    B2 RS485 Bus clamp A
    G GND of the device
    SP Supply Voltage for contacts
    1 input 1
    2 input 2
    3 input 3
    4 input 4
    5 input 5
    6 input 6
    7 input 7
    8 input 8
    9 input 9
    10 input 10
    11 input 11
    12 input 12
    13 input 13
    14 input 14
    15 input 15
    16 input 16
    17 input 17
    18 input 18
    19 input 19
    20 input 20
    21 input 21
    22 input 22
    23 input 23
    24 input 24
    25 input 25
    26 input 26
    27 input 27
    28 input 28
    29 input 29
    30 input 30
    31 input 31
    32 input 32

      Block and wiring diagram

    AD-ab32-blockbild.svg

      Dimensions

    AD-ab32-masszeichnung.svg