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Part Number or the Week S3EP-V-VAD-HPR-R

Gent Intrinsically safe outdoor call point, 470 ohm.

Part no.W1A-R470SG-K013-81
BrandGent
RangeMCP

Image for illustration; item supplied may differ

Description

The W1A-R470SG-K013-81 is the Honeywell Morley-IAS intrinsically safe outdoor call point, 470 Ohm, IP67 (Old PN: WCP1A-R470SG-01IS). It is intended for outdoor use within Intrinsically Safe (I.S.) systems using suitable I.S. barriers.

The W1A-R470SG-K013-81 is the INTRINSICALLY SAFE OUTDOOR CALL POINT (IP67), 470 Ohm.

Read the full technical description

The W1A-R470SG-K013-81 is the INTRINSICALLY SAFE OUTDOOR CALL POINT (IP67), 470 Ohm.

An intrinsically safe version of the outdoor call point is available for installation in hazardous areas. These call points are manufactured to protect against other hazards, as defined in paragraph 1.2.7 of annex II of the ATEX Directive 94/9/EC.

They are intended for outdoor use within Intrinsically Safe systems using suitable I.S. barriers.

Dimensions (W x H x D) are 97.5 mm x 93 mm x 71 mm and the weight is 270g, with an operating voltage of 24VDC nominal and an operating temperature range of -25°C to +70°C.

Specifications

Auxiliary outputAuxiliary Output: 0.25A
Combined sector aux currentThe combined maximum total current load for sectors and auxiliary output is 0.5A.
Channel configurationfactory configured with all four channels as 'Sector' outputs
Auxiliary supply24V DC SUPPLY FUSED AT 250mA
Batteries2 x 12V 2.1Ahr BATTERIES
Battery voltage24V 2.1Ahr BATTERIES
Zone eol5K6 EOL IS Zone Input (Resistor 5K6K)
Sector eol10K EOL (Resistor 10K)
End of line capacitorEnd-of-line units Capacitor 22uF
Field cable lengthcable length max. 150m
Mains supply cableThe mains supply cable must be a standard fire resisting type and should meet PH30 classification, such as any of the standard and enhanced loop cable. Requires a minimum conductor cross sectional area of 0.75mm2.
Mains fuseFuse 3.15A QB Glass (20mm x 5mm)
Sector output loadsSector Output with Sounders; Sector Output with Inductive load (eg Relay) with Flyback diode
Earth continuityEnsure the board fixing screws are securely fitted as they form part of an earth continuity path to the metal enclosure, this is necessary for electrical safety and for EMC compliance.

Specifications per manufacturer documentation, subject to change. E&OE.

Documents

DocumentTypeSizeDownload
Installation manual (VSINTM-PCB-UPG, W1A-R470SG-K013-81)Installation163 KBDownload PDF

Optional accessories