Ex Proof Telephone
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Ex Proof Telephone

Ex Proof Telephone

Brief introduction The SC-EP01 ex proof telephone is a rugged and durable communication device designed for hazardous environments where flammable gases, sparks or vapors may be present. It complies with international safety standards such as ATEX and IECEx, minimizing ignition risks through a sealed enclosure, spark resistant material and intrinsically safe circuitry to ensure the safety of communications in industrial production. The device is also fully compliant with CE, the Restriction of Hazardous Substances Directive, ISO 9001:2008 and TUV certification.

Description

Brief Introduction

 

The SC-EP01 Explosion Proof Telephone is designed for communication in hazardous industrial locations where flammable gases or vapors may be present. Its aluminum alloy enclosure and explosion-protection construction are intended for demanding applications where conventional telephones are not suitable.

The SC-EP01 supports SIP, analog and direct fiber optic communication. Emergency speed dialing, broadcast functions, optional 30W speaker and LED warning light can be configured according to the project.

ATEX and IECEx requirements are listed for this product. The applicable certificate, marking and hazardous-area classification should be confirmed for the exact configuration before ordering.

 

Product Features

 

1.Aluminum Alloy Enclosure
Heavy-duty die-cast aluminum alloy housing for demanding industrial installations.

2.Environmental Protection
The enclosure is designed to resist water, moisture, dust and low-temperature outdoor conditions. The final IP rating should be confirmed because the current page contains both IP66 and IP67 specifications.

3.Multiple Communication Options
Supports SIP, analog and direct fiber optic configurations according to the selected version.

4.Optional Speaker and Warning Light
A 30W speaker and LED flashing light can be added for incoming-call indication, alarms and broadcast notification.

5.Preset Emergency Calling
Multiple speed-dial numbers can be stored for one-touch emergency calling.

6.Automatic Ring Handling
The telephone can detect ringing status and trigger configured broadcast functions after the set number of rings.

7.One-Touch Group Broadcast
Supports one-touch group-call broadcasting according to the device and project configuration.

8.Broadcast Intercom Button
A dedicated button can be provided for intercom or broadcast operation.

9.Stainless Steel Operating Parts
Stainless steel keypad components and handset cable help reduce corrosion and physical wear.

10.Outdoor Door Latch
The stainless steel latch helps keep the protective door secured during outdoor use.

 

Basic Parameters

 

Size

346*301*138MM

Weight

8.5KG

Explosion-proof marking

Ex db ib IIC T6 Gb/Ex tbllIC T80℃ Db

Shell material

Aluminum alloy

Keyboard material

stainless steel

color

Red, yellow (optional)

Communication mode

SIP , analog, and direct fiber optic

Installation method

Wall-mounted

Power supply

220V power supply (POE and DC are optional)

Protection level

IP66

Operating temperature

-20℃ to +80℃

   

 

product-962-914

 

Product Configuration

 

network

  • SIP V1 (RFC2543)
  • SIP V2 (RFC3261)
  • Backup server and proxy server support
  • Peer-to-peer connection
  • Static IP / DHCP / PPPoE
  • TFTP / DHCP / PPPoE clients
  • Telnet / HTTP / HTTPS services
  • SNTP network time
  • DNS SRV (RFC3263)
  • DNS client
  • NAT / DHCP functions
  • DTMF: in-band, RFC2833 and SIP INFO

Audio

  • L16 and G.722 wideband audio
  • G.711 A-law / μ-law
  • G.726
  • G.729A/B
  • G.723
  • iLBC
  • VAD
  • CNG
  • Automatic jitter buffer
  • Acoustic echo cancellation
  • Automatic gain control

Special Features

  • One-touch IP address announcement for commissioning and maintenance
  • Multiple SIP accounts with automatic fallback when registration fails
  • Two emergency dial buttons
  • *114* for IP address announcement
  • *115* for IP address modification through the keypad
  • *111* for device restart
 
 

 

Dimension Diagram

product-1169-741

 

 

FAQ

 

Q:Is this product certified for explosion protection?

A:Yes 

Q:I'd like to know the warranty policy for this product.
A:We offer a two-year warranty on our products, and you can also contact our technicians for remote support.

Q: Which explosion-proof marking is supplied with the SC-EP01?

A: The current product information lists an Ex marking for the SC-EP01. The exact marking and certificate scope should be checked against the certificate supplied with the selected configuration.

Q: Can the telephone be supplied with fiber optic communication instead of SIP?

A: Yes. SIP, analog and direct fiber optic versions are listed. Fiber connector type, fiber mode and transmission distance should be confirmed before production.

Q: Are the 30W speaker and LED warning light standard?

A: No. They are listed as optional items and can be selected when audible broadcast or visual alarm indication is required.

Q: Can the emergency buttons call different preset numbers?

A: The telephone supports preset speed dialing and two emergency dial buttons. Final button assignment can be configured according to the project requirements.

 

 

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