AISY: Ground electronics (demodulator)


OAS49xx

  1. Ground electronics are located, either in the cross light control cabinet, or in the railroad switch cabinet.

  2. The boards can be located as far as 500 meters from the ground loops.

  3. These electronics are available in two formats;

  4. OpsommingstekenA Eurocard format for 3U shelf (width 5 TE, 25 mm).

  5. OpsommingstekenA housing aimed to be mounted on DIN rails

Boards OAS4920


Implementation

  1. Opsommingsteken These boards can be placed in a OAS4900 shelf, by multiple of 4 loops.


Specifications

  1. Opsommingsteken Front connector:  Phoenix MSTB 3.26 with 10 pins for I/Os

  2. Opsommingsteken Rear connector: Phoenix MSTB 5.08 for supply and loop connection.

  3. Opsommingsteken Supply: 24 Volt AC/DC +/-20%

  4. Opsommingsteken Consumption:: from 150 up to 400 mA, depending of the distance with the loop.

Boards OAS4930


Implementation

  1. Opsommingsteken These modules have the same functionality as the OAS4920 boards; however, they are intended for DIN rail mounting.


Specifications

  1. Opsommingsteken Dimensions: 100 x 110 mm, width of 22.5 mm

  2. Opsommingsteken Connectors: 4 plug in Phoenix MSTB 5.08 4 pins

  3. Opsommingsteken Outputs: 4 floating contact

  4. Opsommingsteken 2 CL serial lines

  5. Opsommingsteken DIP switch for N digit setting

  6. Opsommingsteken Option : Inductive detection

Inputs / Outputs:

  1. Opsommingsteken 1 floating contact life signal

  2. Opsommingsteken 6 floating contact depending of the application

  3. Opsommingsteken floating contacts max 2A@30V DC

  4. Opsommingsteken 1 serial line full duplex CL 0-20 mA

Indicators

  1. Opsommingsteken 1 LED life signal

  2. Opsommingsteken 7 LEDs application

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