User manual

Product Line Overview
Bulletin 855T 855E 855D
Description
Control Tower
Stack Lights 70 mm
Control Tower
Stack Lights 50 mm
Control Tower
Stack Lights 30 mm
Environmental
Ratings
 UL Type 4/4X/13 on all bases,
lights piezo style sound and
caps (sound and light with
sound combo modules are UL
Type 12, IP54)
 Indoor and outdoor use
 IP65
 UL Type 4/4X/13 on all
bases, lights and caps
sound modules
 Indoor and outdoor use
 IP65
 UL Type 4/4X/13
 Indoor and outdoor use
 IP65
Ease of
Assembly,
Base Wiring
and Lamp
Changes
No-tools assemby, “Twist-off”
lenses for easy lamp changes,
top-mounted terminal block for
easy base wiring
No-tools assembly, “Twist-
off” lenses for easy lamp
changes, top-mounted
terminal block for easy base
wiring
No assembly required - all
towers are assembled, wired,
and tested at the factory
Illumination
Types
Incandescent, socket-mount LED, or strobe LED
Lens Colors Green, Red, Amber, Blue, Yellow, Clear
Pole-Mount
Base Options
10, 25, 40, 60, and 80 cm –
aluminium or stainless steel bases
10, 25, 40, 60, and 80 cm
bases
Surface, 10 cm metric tube,
and 25 cm metric tube
Other Base
Mounting
Options
Surface-mount bases (surface-
mount bases also feature 1/2NPT,
PG16 threading options)
Vertical-mount bases
Surface-mount bases
(surface-mount bases also
feature 1/2NPT, PG16 and
M20 threading options)
Vertical-mount bases
Vertical bracket and conduit
adapter
Base Colors Black or grey base housing
Sound Options
Transducer style or Piezo style
sound modules available in single
or dual tone (sound modules are
UL Type 12, IP54), Piezo Styles
and modules also available in 4/4X
Piezo style sound modules in single and dual tone
Network
Connectivity
Standard or DeviceNet
connectivity
Standard connectivity Standard connectivity
Voltages
Available
All modules available in: 12V/24V
AC/DC, 120V AC, 240V AC as
standard offerings
All modules available in: 12V/
24V AC/DC, 120V AC, 240V
AC as standard offerings
Bases available in: 24V
AC/DC, 240V AC as standard
offerings
Junction Box Surface, Vertical, and Magnetic Mount
Certifications cULus Listed and CE on all components cULus Listed, CE marked
Operating
Temperature
–25…+70°C –25…+50°C
Material
Polycarbonate - Bases, Cap, Lens
Cover, Sound Module Housing,
Lens, & Lamp Socket
Polycarbonate (no sound
module) - Bases, Cap, Lens
Cover
, Lens, & Lamp Socket
Polycarbonate - Bases, Cap,
Lens Cover, Sound Module
Housing, Lens, & Lamp
Socket
Product
Selection
See page 3-35
See Publication
A117
See Publication
855D-PP001…
OPERATOR INTERFACE
Rockwell Automation
Visit our website: www.ab.com/catalogs
3-4
Bulletin 855T, 855E, 855D
Control and Indicating Units