Federal Signal GEN-IIB-ISMT and GEN-IIC-ISMT Non-Metallic Zone 1 Loudspeakers
Federal Signal’s non-metallic loudspeakers, model GEN-IIB/C and GEN-IIB/C-ISMT, are designed for use in industrial public address and general alarm applications where corrosion resistance and ATEX/IEC Certification are required. GEN-IIB/C and GEN-IIB/C-ISMT are available in an ATEX/IEC Zone 1 explosion-proof version certified IP66 for ingress of dust and combustible gas to Group IIC or Group IIB + H2 (Hydrogen).
GEN-IIB-ISMT and GEN-IIC-ISMT differs from the standard model GEN-IIB and GEN-IIC in that it includes an intelligent speaker monitoring and tapping (ISMT) interface built into the speaker to allow remote monitoring and tapping of the speaker without needing to physically access the deployed speaker.
GEN-IIB-ISMT and GEN-IIC-ISMT Loudspeakers
GEN-IIB/C and GEN-IIB/C-ISMT loudspeaker, designed to accept an audio input of 100 Vrms, are manufactured from corrosion-resistant, anti-static glass reinforced polyester (GRP). Each speaker is transformer coupled with a maximum output of 25 W and is supplied with preset taps (25, 15, 10, and 6) to adjust sound output.
Mounting is supplied by a “common template” stainless steel ratcheted mounting bracket that locks the loudspeaker in position at a specific angle without slipping. Optional swivel mounting bracket contains three slotted mounting holes to further adjust speaker position and adapt to a variety of different surfaces.
Connection for field wiring is provided by two M20 x 1.5 mm threaded openings in the bottom of the main speaker bottom and terminated via internal terminal blocks.
Key features include:
- SPL: 124 +/-3dBA @ 25 W, 1m @ 10’/25 W (tone)
- 100 Vrms
- Max 25 W Output
- Re-entrant horn design
- Non-metallic, UV Solar resistant housing
- U Mounting bracket included, optional swivel mount bracket available
- IP66 rated, CE Certified
- ATEX and IECEx Certified for Zone 1, Gas Group, IIC or IIB+H2
- Cable entry: 2 x M20 X 1.5 mm
- Product Code: GEN-IIB-ISMT and GEN-IIC-ISMT
How to order (Specify Model):
- GEN-IIB – Corrosion Resistant Loudspeaker, ATEX Zone 1 Rated Gas Group IIB+H2
- GEN-IIC – Corrosion Resistant Loudspeaker, ATEX Zone 1 Rated Gas Group IIC
- GEN-IIB-ISMT – Corrosion Resistant loudspeaker, ATEX Zone 1 Rated Gas Group IIB+H2
- GEN-IIC-ISMT – Corrosion Resistant Loudspeaker, ATEX Zone 1 Rated Gas Group IIC
Optional Accessories:
- Swivel Mounting Bracket K8595172A
- Optional Cover Lanyard GEN-IIC-LANYARD
Replacement Parts:
- Standard Mounting Bracket Kit K8595171A
- Swivel Mounting Bracket Kit K8595172A
Where To Buy | Global Sales and Support. Dedicated to advancing safety worldwide. Contact Us
