PW200XRD Power Supplier for ATEX 1 and 21 Zones

As of: Thursday, November 21, 2024
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PW200XRD

Standard Features

  • Extremely versatile, and able to transform dangerous voltages coming from safe areas (24Vdc and 24/115/230Vac) into an intrinsic safety voltage, for powering devices in hazardous areas.
  • Through the PW200IO option (4 intrinsically safe inputs and 4 intrinsically safe or 4 unprotected data outputs), the PW200XRD module allows to receive the signals from outside and to manage intrinsically safe devices or devices with greater absorption, such as relays, placed in the Exd box (for use with DFWATEXIO).
  • Designed and made according to the ATEX directive, following the EN60079-0/60079-11/60079-31 norms.

Power adapter and input/output interfacing module, for zones classified as hazardous (zones 1 and 21) with these protection modes:

  • ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and
  • ATEX II 2(2)D Ex tb [ib Db] IIIC T140°C Db

PW200XRD Power Supplier for ATEX 1 and 21 Zones Specifications

 

General Technical Information:
Exd case in aluminum alloy, with II 2(2)G Ex d [ib Gb] IIC T4 Gb and II 2(2)D Ex tb [ib Db] IIIC T140°C Db protection mode.
The power supply voltages of the PW200XR models are:
- 230 Vac (mod. PW200XRD - 230)
- 115 Vac (mod. PW200XRD - 115)
- 24 Vac (mod. PW200XRD - 24A)
- 24 Vdc (mod. PW200XRD - 24D)
Features of the intrinsically safe power supply output:
- Vmax: 10,5 Vdc
- Imax: 140 mA
- Uo: 12,6 Vdc
- Io: 340 mA
- Lo: 700 µH
- Co: 6,8 µF
Equipped with a connection cable between PW200XRDxxx and DFWATEX2GDxxx, 3m long.

PW200I0 Option Features:
4 data inputs (Exi inputs), with the following features (for interfacing with DFWATEXIO indicator):
- Ui: 40 Vdc
- Ii: 30 mA
- Li: 0 µH
- Ci: 0 µF
4 intrinsically safe or unprotected data outputs (Exi inputs), with the following features (commanded by the DFWATEXIO indicator):

INTRINSIC SAFETY:
- Ui: 40 Vdc
- Ii: 30 mA
- Li: 0 µH
- Ci: 0 µF
Note: If these inputs and outputs are powered through an intrinsic safety voltage inside the PW200XRD, the overall max. absorbable current from the 4 outputs and 4 inputs is 40mA; so, if just 1 output is used, it can supply up to 20mA

UNPROTECTED:
- Umax: 48 Vac o 60Vdc
- Imax: 150 mA

Parts

Part # Description
ATEX power supply unit: Available versions
PW200XRD230-1 ATEX power supplier with 230 Vac input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140øC Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
PW200XRD115 ATEX power supplier with 115 Vac input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140øC Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
PW200XRD24A ATEX power supplier with 24 Vac input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140øC Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
PW200XRD24D-1 ATEX power supplier with 24 Vdc input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140øC Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).

Options

Part # Description
Accessories
EXACBPW Armoured 4x1mmý cable, for Ex systems. _/m
PW200IO Set of 2 ATEX cable glands for PW200XRDxxx. For the use of the INPUT/OUTPUT section on DFWATEX2GDIO or DFWATEX2GDF.
PW200IO-1 Set of 2 ATEX cable glands for PW200XRDxxx-1. For the use of the INPUT/OUTPUT section on DFWATEX2GDIO or DFWATEX2GDF.

Dini Argeo S.r.l. | Via della Fisica, 20 - 41042, Spezzano di Fiorano, Modena (MO), Italy | Tel.: +39 0536 843418

www.diniargeo.com