DX 003 — ATEX DIGITAL EXPLOSION-PFOOF INTERCOM STATION

Intercom stations DX series are especially designed for application in hazardous areas as defined by the European standard EN 0014.

Approval: PTB 00 ATEX 2137
Type of protection: EEX de ib IIC T4
Explanations:
EEX: according to DIN EN 50014;
d: flameproof;
е: increased safety
ib: intrinsically safe category b;
IIC: most ignitable gas group

T4: surface temperature > 135°C

Components:

Fiber reinforced polyester housing, hardly inflammable, color RAL 3000 (red), protection class IP 65
All sparking electronic components, 6DSX02 units installed in explosion-proof metal enclosure
Protection for module 1DEX 01
Intrinsically safe electronics unit 6DSX02

Features:

Modular design for easy maintenance
Rotary switches for direct communication links
Call or busy signal by light emitting diodes
Noise compensated microphone
Adjustable microphone sensitivity and volume
Potential-free relay point

Options:

Booster amplifier 25 DVX01

Main characteristics

DX 003-ATEX Mechanical data:

Dimensions	450 x 134 x 183 mm
Cable glands	2 x М20 + 1 x М25
Weight	~6,5 kg

DX 003-ATEX Electrical data:

Operating voltage range	48 — 72 VDC
Quiescent & max. Current consumption	20 mA / 70 mA
Loudspeaker output	15 W
Loudspeaker resistance	8 Ohm
Frequency range	300 — 3400 Hz
Sound pressure level	106 dB
Relay contact	1А, 90 VDC, 30 W