Panel Mount Signaling Alarms

Product Overview

Bulletin 855P — Panel Mount Signaling Alarms

• Mounts in standard 22.5 mm hole
  
• Watertight panel alarms in three different sizes
  
• Sound output 72…105 dB @ 1 meter
  
• UL Type 4/4X/13, IP65
  
• Combination sounder and LED products
  
• Panel mount strobe or LED indicator products
  
• Plug-in terminal blocks, IP2X finger-safe rated
  
• Single-circuit functions include:
      - Sounder with selectable continuous or pulsing tone (also wobble on 65 mm)
  - Combined sounder with LED beacon
  - Xenon flashing strobe
  - LED beacon, selectable steady, or flashing
  
• Dual-circuit functions include:
      - Two-color LED beacon half-lens illumination
  - Two-color LED beacon full-lens illumination
  - Combined sounder with LED beacon
  

Standards Compliance and Certifications

Standards Compliance

EN/IEC 60947-1
EN/IEC 60947-5-1
UL 508
CSA C22.2 No. 14

Certifications

cULus Listed (File No. E14840, Guides NKCR, NKCR7)
CE Marked

Product Selection

Bulletin 855P — Panel Mount Sounder

Build a Catalog Number

855P	–	B		10		ME		22
		a		b		c		d

30 mm Panel Mount Sounder	45 mm Panel Mount Sounder	65 mm Panel Mount Sounder

a
Housing Color
Code	Description
B	Black

b
Voltage
Code	Description
30	12…24V AC/DC
10	120V AC
20	240V AC

c
Size
Code	Description
SE	30 mm, fully-enclosed, smooth front, 72 dB
SH	30 mm, high output, 80 dB
ME	45 mm
LE	65 mm

d
Mounting Hole
Code	Description
22	22.5 mm

Voltage	Description	Cat. No.
12…24V AC/DC	30 mm diameter, fully-enclosed, smooth front, 72 dB	855P-B30SE22
	30 mm diameter, high output, 80 dB	855P-B30SH22
	45 mm diameter, 100 dB	855P-B30ME22
	65 mm diameter, 105 dB	855P-B30LE22
120V AC	30 mm diameter, fully-enclosed, smooth front, 72 dB	855P-B10SE22
	30 mm diameter, high output, 80 dB	855P-B10SH22
	45 mm diameter, 100 dB	855P-B10ME22
	65 mm diameter, 105 dB	855P-B10LE22

Bulletin 855PC — Panel Mount Combined Sounder with LED Beacon

Build a Catalog Number

855PC	–	B		10		ME		3		22
		a		b		c		d		e

45 mm Panel Mount Combined Sounder with LED Beacon	65 mm Panel Mount Combined Sounder with LED Beacon

a
Housing Color
Code	Description
B	Black

b
Voltage
Code	Description
12	12V AC/DC
24	24V AC/DC
10	120V AC
20	240V AC

c
Diameter
Code	Description
ME	45 mm
LE	65 mm

d
Lens Color
Code	Description
3	Green
4	Red
5	Amber
6	Blue
7	Clear
8	Yellow

e
Mounting Hole
Code	Description
22	22.5 mm

Voltage	Diameter [mm]	Lens Color	Cat. No.
24V AC/DC	45	Green	855PC-B24ME322
		Red	855PC-B24ME422
	65	Green	855PC-B24LE322
		Red	855PC-B24LE422
120V AC	45	Green	855PC-B10ME322
		Red	855PC-B10ME422
	65	Green	855PC-B10LE322
		Red	855PC-B10LE422

Bulletin 855PS — Panel Mount Xenon Strobe

Build a Catalog Number

855PS	–	B		10		ME		3		22
		a		b		c		d		e

30 mm Panel Mount Strobe	45 mm Panel Mount Strobe	65 mm Panel Mount Strobe

a
Housing Color
Code	Description
B	Black

b
Voltage
Code	Description
12	12V AC/DC
24	24V AC/DC
10	120V AC
20	240V AC
30	12…24V AC/DC

c
Diameter
Code	Description
SE	30 mm¬
ME	45 mmT
LE	65 mmT

d
Lens Color
Code	Description
3	Green
4	Red
5	Amber
6	Blue
7	Clear
8	Yellow

e
Mounting Hole
Code	Description
22	22.5 mm

¬ Only available in 12V AC/DC, 24V AC/DC, 120V AC, or 240V AC.
T Only available in 12…24V AC/DC, 120V, or 240V AC.

Voltage	Diameter [mm]	Lens Color	Cat. No.
24V AC/DC	30	Green	855PS-B24SE322
		Red	855PS-B24SE422
12…24V AC/DC	45	Green	855PS-B30ME322
		Red	855PS-B30ME422
	65	Green	855PS-B30LE322
		Red	855PS-B30LE422
120V AC	30	Green	855PS-B10SE322
		Red	855PS-B10SE422
	45	Green	855PS-B10ME322
		Red	855PS-B10ME422
	65	Green	855PS-B10LE322
		Red	855PS-B10LE422

Bulletin 855PB — Panel Mount Selectable Steady or Flashing LED Beacon

Build a Catalog Number

855PB	–	B		10		ME		3		22
		a		b		c		d		e

30 mm Panel Mount LED Beacon	45 mm Panel Mount LED Beacon	65 mm Panel Mount LED Beacon

a
Housing Color
Code	Description
B	Black

b
Voltage
Code	Description
12	12V AC/DC
24	24V AC/DC
10	120V AC
20	240V AC

c
Diameter
Code	Description
SE	30 mm
ME	45 mm
LE	65 mm

d
Lens Color
Code	Description
3	Green
4	Red
5	Amber
6	Blue
7	Clear
8	Yellow

e
Mounting Hole
Code	Description
22	22.5 mm

Voltage	Diameter [mm]	Lens Color	Cat. No.
24V AC/DC	30	Green	855PB-B24SE322
		Red	855PB-B24SE422
	45	Green	855PB-B24ME322
		Red	855PB-B24ME422
	65	Green	855PB-B24LE322
		Red	855PB-B24LE422
120V AC	30	Green	855PB-B10SE322
		Red	855PB-B10SE422
	45	Green	855PB-B10ME322
		Red	855PB-B10ME422
	65	Green	855PB-B10LE322
		Red	855PB-B10LE422

Bulletin 855PD — Panel Mount Dual Circuit Alarms

Build a Catalog Number

855PD

–

B

24

ME

F

3

4

22

a

b

c

d

e

f

g

Half-Lens Illumination	Full-Lens Illumination	Combined Sounder with LED Beacon

a
Housing Color
Code	Description
B	Black

b
Voltage
Code	Description
12¬	12V AC/DC
24	24V AC/DC
10	120V AC
20	240V AC

c
Diameter
Code	Description
SE	30 mm T  §
ME	45 mm
LE	65 mm

d
Function
Code	Description
F	2-color, Full-Lens Illumination
H	2-color, Half-Lens Illumination w/Barrier
C	Combined Sounder with LED BeaconØ

e
LED Color¬ /Sound
Code	Description
1	Sound
3	Green
4	Red
5	Amber
6	Blue
7	Clear
8	Yellow

f
LED Color§
Code	Description
3	Green
4	Red
5	Amber‡
6	Blue
7	Clear
8	Yellow‡

g
Mounting Hole
Code	Description
22	22.5 mm

¬ Voltage code 12 is only valid for sounder with LED devices.
T 30 mm available in 24V AC/DC only, for 2-color versions.
§ The sounder with LED combination devices are not available in the 30 mm size.
‡ The color combination of Yellow and Amber is not allowed because of their similarity.
§ For two-color devices, the first color code listed in the cat. no. corresponds to the same side as the panel tab found on the housing. For example: 855PD-B24MEH4322 indicates that the Red color is on the same side as the panel tab and the Green color is on the opposite side as the panel tab.
Ø The sounder with LED is not available in the 30 mm size.

The products listed in the table below are typically in stock. Additional configurations (voltage, size, color, and sound) are available with extended leadtimes. Contact your local Rockwell Automation sales office or Allen-Bradley distributor for details on availability and pricing.

Function	Voltage	Diameter [mm]	Color(s)	Cat. No.
Sounder with LED	24V AC/DC	45	Green	855PD-B24MEC1322
			Red	855PD-B24MEC1422
		65	Green	855PD-B24LEC1322
			Red	855PD-B24LEC1422
	120V AC	45	Green	855PD-B10MEC1322
			Red	855PD-B10MEC1422
		65	Green	855PD-B10LEC1322
			Red	855PD-B10LEC1422
Half-lens, Steady LED Beacon	24V AC/DC	30	Red & Green	855PD-B24SEH4322
		45	Red & Green	855PD-B24MEH4322
		65	Red & Green	855PD-B24LEH4322
	120V AC	45	Red & Green	855PD-B10MEH4322
		65	Red & Green	855PD-B10LEH4322
Full-lens, Steady LED Beacon	24V AC/DC	30	Red & Green	855PD-B24SEF3422
		45	Red & Green	855PD-B24MEF3422
		65	Red & Green	855PD-B24LEF3422
	120V AC	45	Red & Green	855PD-B10MEF3422
		65	Red & Green	855PD-B10LEF3422

Accessories

Description	Cat. No.
22.5…30.5 mm Hole adapter kit	855P-AHA1

Specifications

Panel Sounder and Single/Dual Circuit Panel Sounder with LED

Technical
Housing:	Base Material	Polycarbonate, black
	Lens	Polycarbonate, red, amber, yellow, green, blue, and clear
Protection class		UL Type 4/4X/13, IP65
Terminals		Plug-in terminal block, up to 2.5 mm2 (14 AWG), IP2X
Operation temperature range		–25…+60 °C
Storage temperature range		–25…+85 °C
Mounting		Central mounting for bore holes 22 mm or 30.5 mm with Hole Adapter Kit
Mounting nut torque		1.7 N•m (15 lb•in)
Electrical
		Sounder			Sounder with Warning Light
		65 mm	45 mm	30 mm	65 mm	45 mm
Supply voltage range	12V AC/DC - 50/60 Hz	—	—	—	+/–10%	+/–10%
	24V AC/DC - 50/60 Hz	—	—	—	+/–10%	+/–10%
	12…24V AC/DC - 50/60 Hz	8…26V AC/DC	8…26V AC/DC	10…26V AC/DC	—	—
	120V AC - 50/60 Hz	50…140V AC	50…140V AC	80…140V AC	+/–10%	+/–10%
	230/240V AC - 50/60 Hz	150…260V AC	150…260V AC	180…260V AC	+/–10%	+/–10%
Nominal current — single circuit (dual circuit)	12V AC/DC - 50/60 Hz	—	—	—	50 mA (62 mA)	35 mA (48 mA)
	24V AC/DC - 50/60 Hz	57 mA	20 mA	20 mA	73 mA (95 mA)	58 mA (73 mA)
	120V AC - 50/60 Hz	40 mA	40 mA	20 mA	60 mA (52 mA)	40 mA (51 mA)
	230/240V AC - 50/60 Hz	42 mA	42 mA	20 mA	63 mA (52 mA)	42 mA (51 mA)
Turn-on leakage current		³3 mA	³3 mA	³3 mA	³3 mA	³3 mA
Maximum sound level (average)		105 dBA @ 1 m	100 dBA @ 1 m	SE: 72 dBA @ 1 m SH: 80 dBA @ 1 m	103 dBA @ 1 m	98 dBA @ 1 m
Minimum sound level		<85 dB	<85 dB	—	<85 dB	<85 dB
Sound level adjustment		Stepless	Stepless	—	Stepless	Stepless
Sound main frequency		3300 Hz	3300 Hz	3500 Hz	3300 Hz	3300 Hz
Sound types	Continuous	Yes	Yes	Yes	Yes	Yes
	Pulsing¬	Yes	Yes	Yes	Yes	Yes
	Alternating frequency¬	Yes	No	No	Yes	No
Sound selection		Externally by terminal connection
Weight		65 g	35 g	25 g	85 g	55 g
¬ Single Circuit only.

Panel Strobe and Single/Two Color LED Lights

Technical
Housing:	Base Material	Polycarbonate, black
	Lens	Polycarbonate, red, amber, yellow, green, blue, and clear
Protection class		UL Type 4/4X/13, IP2X, IP65
Terminals		Plug-in terminal block, up to 2.5 mm2 (14 AWG), IP2X finger safe
Operation temperature range		–25…+60 °C
Storage temperature range		–25…+85 °C
Mounting		Central mounting for bore holes 22 mm or 30.5 mm with Hole Adapter Kit
Mounting nut torque		1.7 N•m (15 ib•in)
Electrical
		LED Beacon — Steady/Flashing			Strobe Light
		65 mm	45 mm	30 mm	65 mm	45 mm	30 mm
Supply voltage range	12V AC/DC - 50/60 Hz	+/–10%	+/–10%	+/–10%	—	—	+/–10%
	24V AC/DC - 50/60 Hz	+/–10%	+/–10%	+/–10%	—	—	+/–10%
	12…24V AC/DC 50/60 Hz	—	—	—	8…26V AC/DC	8…26V AC/DC	—
	120V AC - 50/60 Hz	+/–10%	+/–10%	+/–10%	+/–10%	+/–10%	+/–10%
	230/240V AC - 50/60 Hz	+/–10%	+/–10%	+/–10%	+/–10%	+/–10%	+/–10%
Nominal current — single color (two color w/ full or half illumination)	12V AC/DC - 50/60 Hz	75 mA	60 mA	30 mA	—	—	15 mA
	24V AC/DC - 50/60 Hz	54 mA (full: 71 mA half: 44 mA)	35 mA (full: 46 mA half: 39 mA)	25 mA (full: 28 mA half: 30 mA)	—	—	10 mA
	12…24V AC/DC 50/60 Hz @ 12V	—	—	—	150 mA	110 mA	—
	12…24V AC/DC 50/60 Hz @ 24V	—	—	—	140 mA	100 mA	—
	120V AC - 50/60 Hz	25 mA (full: 61 mA half: 41 mA)	25 mA (full: 35 mA half: 35 mA)	20 mA	30 mA	20 mA	10 mA
	230/240V AC - 50/60 Hz	25 mA (full: 61 mA half: 41 mA)	25 mA (full: 35 mA half: 34 mA)	20 mA	20 mA	12 mA	10 mA
Turn-on leakage current		³3 mA	³3 mA	³3 mA	³3 mA	³3 mA	³3 mA
Steady/Flashing light		Externally by terminal connection			—	—	—
Flashing frequency		2 Hz	2 Hz	2 Hz	min. 1.4 Hz	min. 1.4 Hz	min. 1.4 Hz
Light source		LED			Xenon tube		LED
Flash energy		—	—	—	1 J	0.5 J	—
Weight		60 g	40 g	40 g	80 g	60 g	40 g

Approximate Dimensions

Dimensions in millimeters (inches). Dimensions are not intended to be used for manufacturing purposes.

30 mm Sounder¬ 



30 mm LED¬ 
30 mm Strobe¬ 



45 mm SounderT 



45 mm Combined Sounder with LED BeaconT 



45 mm LEDT 
45 mm StrobeT 



65 mm SounderT 



65 mm Combined Sounder with LED BeaconT 



65 mm LEDT 
65 mm StrobeT 

¬ Terminal connector adds 14 mm to back of panel depth.
T Terminal connector adds 9 mm to back of panel depth.