DSP-15EExmNT-MED

Item Number: 2131000166

Ex horn speaker, EEx dem IIB + H2, T4, 25W, 2x blind plugs

MED Certification

IP66

IP67

IEC Ex Intercom

Atex

Installation, Operation and Maintenance Procedures

Remove the lid by four screws, lead the cable through the cable gland, and connect to the terminal with the required tapping.
Every time the back lid is removed, check that the gasket is fitted correctly to the lid before you refit the back lid. Do not use any lubricants on the gasket.
Screw the lid back into place with four screws with a torque of 0,95-1,2 Nm to ensure the IP rating.
To change the position of the loudspeaker, please adjust the standard U-bracket (by loosening/tightening the screws) as required.
Use only IECEx/ATEX certified “Ex eb” cable glands and blanking plugs reflecting the same IP rating and temperature range as the loudspeaker.
Standard model delivered with two M20 Ex-approved plastic blanking plugs.
According to customer requirements, DSP-15EExmN(T) can be supplied with three different bracket systems.
For optimum performance, always use the correct voltage/power and operate within the frequency limits as stated.
Do not open the loudspeaker when energized.

General
Material / Color	Anti-static PA / Black
Mounting	Bracket
Termination	e-chamber, push terminals
Weight w/ transformer	2,2 kg
IP-rating	IP-66/67
Max / min amb temp.	60°C / -50°C
Rated / max. power	25 W / 30 W
SPL 1W/1m	106 dB
SPL rated power	118 dB
Effective freq range	380-8000 Hz
Dispersion (-6dB) 1kHz / 4kHz	120° / 37°
Directivity factor, Q (1kHz/4kHz)	4,5 / 9,6
Fuse	Thermal fuse- 84°C, 2x Short-circuit protection fuses
Environmental Condition	Exposed

Ex horn speaker cable gland, M20, 11-14mm

Ex horn speaker, EEx dem IIB + H2, T4, 15W, 2x blind plugs

Date	Name	Category	Size	Document
11.07.2025	MD-SDoC-2131000166-IHM-8003-67482-204929	Declaration	53.54 KB	Login to download
8.05.2025	MEDB00008NW	Certificate	318.3 KB	Login to download