توضیحات

Description

The Switch/Proximity Detector Repeater type D1031Q is a DIN Rail unit with four independent channels. The unit can be configured for contact or proximity detector, NO or NC and for NO or NC optocoupled open collector transistor output. Each channel enables a Safe Area load to be controlled by a switch, or a proximity detector, located in Hazardous Area.

Features

• Input from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
  • NO/NC contact/proximity Detector Input.
  • Four opto isolated voltage free Transistor Output Signals.
  • Three port isolation, Input/Output/Supply.
  • EMC Compatibility to EN61000-6-2, EN61000-6-4.
  • In-field programmability by DIP Switch.
  • High Reliability, SMD components.
  • High Density, four channels per unit.
  • Simplified installation using standard DIN Rail and plug-in terminal blocks.
  • 250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.

Supply

10-30 Vdc

Channels

4 (2 channels: D1031D)

SIL level

SIL 2

Series

D1000

 

 

General Description:

The Switch/Proximity Detector Repeater type D1031 is a DIN Rail unit with two or four

independent channels. The unit can be configured for contact or proximity detector,

NO or NC and for NO or NC optocoupled open collector transistor output.

Each channel enables a Safe Area load to be controlled by a switch, or a proximity

detector, located in Hazardous Area.

D1031Q quad channel type has four independent input channels and actuates the

corresponding output transistor. Two actuation modes can be independently DIP switch

configured on each input channel: NO input/NC transistor or NO input/NO transistor.

Contact or proximity sensor and its connection line short or open circuit fault detection is

also DIP switch configurable: fault detection can be enabled (in case of fault it

de-energizes the corresponding output transistor and turns the fault LED on) or disabled

(in case of fault the corresponding output transistor repeats the input line open or closet

status as configured).

D1031D dual channel type has two input channels and four output transistors;

the unit has two DIP switch configurable operating modes:

Mode A) input channel actuates in parallel the two output transistors.

Transistor actuation mode can be independently configured for each output in two

modes: NO input/NC transitor or NO input/NO transistor.

Mode B) input channel actuates output transistor A configurable in two modes as in

mode A above. Output transistor B operates as a fault output (in case of input fault,

transistor B actuates and the fault LED turns on while transistor A repeats the input line

as configured). Actuation can be DIP switch configured in two modes:

No input fault/energized transistor (it de-energizes in case of fault) or

No input fault/de-energized transistor (it energizes in case of fault).

Function:

2 or 4 channels I.S. switch repeater for contact or EN60947-5-6 proximity.

Provides 3 port isolation (input/output/supply).

Signalling LEDs:

Power supply indication (green), output status (yellow), line fault (red).

Field Configurability:

NO/NC input for contact/proximitor, NO/NC transistor operation and

fault detection enable/disable.

EMC:

Fully compliant with CE marking applicable requirements.