Allen-Bradley 2755-DD1A, Данные о продукции

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Bulletin 2755
Single/Dual-Head Enhanced Bar Code Decoders
Product Data
34
Laser Diode Scanner Adapter
(for use with NEMA Type 1 decoders only)
Catalog No. Product Description
2755-NC16 Adapter Connects laser diode, hand-held scanners to NEMA Type 1 decoder. The adapter has two connec-
tors. The 15-pin D connector plugs into the scanner port of the decoder and the 9-pin D Connector
connects to the hand-held scanner.
Package Detectors for Scanners
Catalog No. Description
2755-NP3 Optional, for Catalog No. 2755-L7, -L9 Scan Head. DC retroflective detector with an operating range up to 18 feet (5.49 meters). Mounts
from front or rear, plus head rotation allows additional flexibility in selecting sending direction.
2755-NP5 Optional, for Catalog No. 2755-L7, -L9 Scan Head. Polarized beam retroflective detector has a maximum operating distance of 10 feet
(3.03 meters) or 8 feet (2.43 meters) with a 2 to 1 operating margin. Includes mounting brackets for single-hole or flat surface mounting.
2755-NP1 Optional, for Catalog No. 2755-L4, -L5 Scan Head. DC retroflective detector with an operating range up to 18 feet (5.49 meters). Mounts
from front or rear, plus head rotation allows additional flexibility in selecting sending direction.
2755-NP4 Optional, for Catalog No. 2755-L4, -L5 Scan Head. Polarized beam retroflective detector has a maximum operating distance of 10 feet
(3.03 meters) or 8 feet (2.43 meters) with a 2 to 1 operating margin. Includes mounting brackets for single-hole or flat surface mounting.
Communication Cable and Connector Kit
A cable and connector kit is available for the AUX and HOST ports of the
NEMA Type 4 decoder. Order as separate components for field assembly.
Catalog
Number Product Description
2755–NC17 Connector Kit 19-pin NEMA 4 Host or AUX port connectors. Used to make custom NEMA 4 communication cables.
2755–CT1 Interface Cable 10 foot cable with NEMA Type 4 connector on one end for connecting to HOST or AUX port of NEMA Type
4 Decoder and 25-pin DB connector on other end for connecting to a host device or programming terminal.
2755–CY1 Multidrop Cable
NEMA 4
DH485 multidrop cable for daisy chaining NEMA Type 4 decoders.
Input/Output Modules
1.6 amp plug-in fuses for the output modules provide overload protection for
the decoder and are available as Replacement Part No. W77104-899-01.
The optional I/O Module Board supports the following I/O modules:
Output Modules (function as a switch not a power source)
Catalog Number 2755-OB5S 2755-OA5S 2755-OM5S
Nominal Line Voltage –– 120 VAC 240 VAC
Maximum Line Voltage 60 VDC 140 VAC 280 VAC
Minimum Line Voltage 3.0 VDC 12 VAC 24 VAC
Maximum Peak Off State Voltage 60 VDC 400 V peak 600 V peak
Maximum Peak Off State Leakage 1.0 mA 2.5 mA RMS 4.5 mA RMS
Static off-state dv/dt –– 200 V/usec 200 V/usec
Maximum On-State Current 0.5 A DC 0.5 A RMS 0.5 A RMS
Minimum On-State Current 10 mA DC 50mA RMS 50mA RMS
Maximum 1 Cycle Surge –– 4.0 A peak 4.0 A peak
Maximum 1 Second Surge 1.5 A DC –– ––
Peak On-State Voltage 1.5 V DC 1.6 V peak 1.6 V peak