Motorola XPR7550E|Digital explosion-proof intercom

Motorola XPR7550E

Digital explosion-proof intercom

Motorola XPR7550E boasts all the advantages of MOTOTRBO digital technology, including greater capacity, clearer audio, and longer-lasting batteries. Furthermore, both the walkie-talkies and accessories have undergone ATEX explosion-proof certification, ensuring intrinsic safety.

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Highlights of Motorola XPR7550E

ATEX explosion-proof rating

The Motorola XiR P8608Ex digital explosion-proof intercom, including battery and audio accessories, has obtained the highest level of ATEX explosion-proof rating, making it an ideal choice for your work in noisy environments, long overtime hours, harsh weather, and dangerous conditions, including flammable dust, explosive chemicals, gas leaks, flammable hydrocarbons, and more.

ATEX dust protection

II: Group II, other environments (chemical industry, smelting plants, etc.);
2D: High protection for Category 2 equipment in Zones 21 and 22. D=dust;
Ex: Explosion-proof equipment, certified by European ATEX and IECEx;
IIIC: The enclosure obtains IP Rating industrial dust protection Zone 21 certification;
T130°C: Maximum temperature on the enclosure surface.

ATEX gas protection

II: Group II (Group), other environments;
2D: High protection for Category 2 equipment in Zones 21 and 22; G=gas
Ex: Explosion-proof equipment, certified by European ATEX and IECEx;
ib: Ignition protection type (Zones 182);
IIC: Protection for the most explosive environment (hydrogen);
T4: The surface temperature of the equipment cannot exceed 135°C.

ATEX mining explosion-proof

I: Group I;
M2: This category of equipment is designed for use in underground mines and their surface installations, where the environment is potentially hazardous due to methane and combustible dust;
Ex: explosion-proof equipment
ib: ignition protection type (Zones 182);
I: explosion group, I=methane.

easy to operate

The XiR P8608Ex features large PTT, volume, channel knobs, and programmable buttons, making it easy to use even while wearing gloves. The prominent orange emergency button allows workers to quickly seek assistance when needed.

performance

IP base station interconnection utilizes the Internet to cover employees anywhere in the world, and the scalable single base station cluster (Capacity plus) extends the channel capacity to accommodate over 1,000 users. The multi-base station cluster (linked capacity plus) combines intelligent channel sharing with high-density user call management and the wide coverage of IP base station interconnection, enabling cost-effective and efficient connection of workers in different locations.
P8608Ex complies with the ETSI DMR standard, providing integrated voice and data, as well as clearer voice communication. Its battery life is 40% longer than that of analog walkie-talkies.
The built-in GPS receiver enables location tracking, allowing you to complete all relevant applications on one device when you want to share information or locate employees.

Q1:

Can Motorola-XPR7550E be used in any explosive environment?

A1:

No! Although Motorola-XPR7550E can cover almost 95% of industrial explosion-proof needs (such as petroleum, chemical, fire protection, pharmaceutical industries), it is still limited in environments where explosive gases continuously occur and persist for extended periods (such as inside oil tanks and reaction vessels) or where gases with extremely low ignition temperatures exist, such as sulfur dioxide.

Q2:

Under what circumstances will explosion protection fail?

A2:

1. Non-original batteries were used;
2. Disassembly with power on, and it is strictly prohibited to disassemble the battery or replace accessories (such as headphones) in explosive environments;
3. Mismatch of accessories, and only certified explosion-proof headphones or microphones must be used;
4. Damaged casing, if the machine casing has cracks, its intrinsically safe structure may be damaged, and it can no longer be brought into explosion-proof areas.

Specifications of Motorola XPR7550E

General
Environmental

General

Power	UHF：1W；VHF：1W；
Battery	2075 mAh
Channel Spacing	12.5kHz/20kHz/25kHz
Digital Agreement	32
Keyboard and screen	No
Frequency Range	UHF：403~470MHz；VHF：136~174MHz；
Dimensions(H×W×D) mm	138.556.737.8mm
Operating Voltage	7.4V
Battey Life	UHF: 19 hours for digital and 14.5 hours for analog; VHF: 20 hours for digital and 15 hours for analog;
Digital standard	DMR
Weight	455.5g
Audio output power	0.5W (rated)
Gas	ATEX：Class Ⅱ 2G Ex ib IIC T4 Gb IECEx:Ex ib IIC T4 Gb
Dust	ATEX：Class Ⅱ 2G Ex ib IIIC T130°C Db IECEx:Ex ib IIIC T130°C Db
Mining	ATEX：Class Ⅰ M2 Ex ib Ⅰ Mb IECEx:Ex ib Ⅰ Mb

Environmental

Dust & Water Protection	IP67
Military Standard	MIL-STD 810 D,E ,F ,G

* The XiR P8600Ex series is rated at IP67 and has obtained the highest level of ATEX/IECEx testing certification, which is IP64.

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