Installation and Maintenance Instructions
Operating Voltage:
Maximum Current:
Standby Current:
Operating Temperature: -40 ºF to 150 ºF (-40 ºC to 66 ºC)
Net Weight:
Shipping Weight:
Dimensions:
Ingress Protection:
Construction:
Compatible Tone Modules: TM2 or UTM
Compatible Speaker Connector Cards: AM25CK*, AM70CK*,
or 300CKS
*Series A versions of these connector cards are not compatible.
Table 3 Tone and Connector Card UL Audibility Ratings
Rating:
Speaker:
Audibility Rating*:
AM25CK:
AM70CK:
*Based on TM6, HORN
Mounting the Speaker
The speaker can be mounted on any relatively flat surface capable
of supporting the weight of the speaker. Conduit connections can be
made to the 1/2" NPT threaded openings at bottom of the housing
(see Figure 4 on page 12).
To mount the speaker:
Remove the two 1/2"-13 hex-head bolts, flat washers, and
1.
lockwashers that secure the mounting bracket to the speaker.
Models 304X and 314X Explosion-Proof Amplified Speakers
8
Table 2 Model 314X specifications
Regulated 24 Vdc (16 Vdc to 33 Vdc)
0.90 A
0.13 A
16.4 lb (7.4 kg)
32.4 lb (14.7 kg)
19.5 in D x 18.8 in H x 16.7 in W
495.30 mm D x 477.52 mm H x 424.17 mm W
IP65 and NEMA 4X Approved
Aluminum enclosure and adjustable steel
mounting bracket with a powder-coat finish.
UL dB (A) Sound Pressure per UL1480
304X
91
101
101
314X
97
99
99