KEYENCE N-R4 - Manual (Page 4)

4 E N-R4-IM
Copyright (c) 2015 KEYENCE CORPORATION. All rights reserved.
13456E 1015-1 96M13456 Printed in Japan
■ Installing and removing the N-R4 to and from the DIN rail
• Installing the N-R4 to the DIN
rail
1
Lower the mounting tab on
the back of the N-R4.
Check that the mounting tab is
placed in the position shown in
the following diagram.
2
Install the N-R4 to the DIN
rail as shown in the
following diagram.
• Removing the N-R4 from the DIN rail
1
Lower the mounting tab as shown in B in the following
diagram, and then remove the N-R4.
2
After the N-R4 is removed,
return the mounting tab to the
state shown in A.
■ General specifications
■ I/O specifications
■ Communication specifications
■ Dimensions diagram
(1) KEYENCE warrants the Products to be free of defects in materials and workmanship
for a period of one (1) year from the date of shipment. If any models or samples were
shown to Buyer, such models or samples were used merely to illustrate the general
type and quality of the Products and not to represent that the Products would
necessarily conform to said models or samples. Any Products found to be defective
must be shipped to KEYENCE with all shipping costs paid by Buyer or offered to
KEYENCE for inspection and examination. Upon examination by KEYENCE,
KEYENCE, at its sole option, will refund the purchase price of, or repair or replace at no
charge any Products found to be defective. This warranty does not apply to any defects
resulting from any action of Buyer, including but not limited to improper installation,
improper interfacing, improper repair, unauthorized modification, misapplication and
mishandling, such as exposure to excessive current, heat, coldness, moisture, vibration
or outdoors air. Components which wear are not warranted.
(2) KEYENCE is pleased to offer suggestions on the use of its various Products. They are
only suggestions, and it is Buyer's responsibility to ascertain the fitness of the Products
for Buyer’s intended use. KEYENCE will not be responsible for any damages that may
result from the use of the Products.
(3) The Products and any samples ("Products/Samples") supplied to Buyer are not to be
used internally in humans, for human transportation, as safety devices or fail-safe
systems, unless their written specifications state otherwise. Should any Products/
Samples be used in such a manner or misused in any way, KEYENCE assumes no
responsibility, and additionally Buyer will indemnify KEYENCE and hold KEYENCE
harmless from any liability or damage whatsoever arising out of any misuse of the
Products/Samples.
(4) OTHER THAN AS STATED HEREIN, THE PRODUCTS/SAMPLES ARE PROVIDED
WITH NO OTHER WARRANTIES WHATSOEVER. ALL EXPRESS, IMPLIED, AND
STATUTORY WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
AND NON-INFRINGEMENT OF PROPRIETARY RIGHTS, ARE EXPRESSLY
DISCLAIMED.
IN NO EVENT SHALL KEYENCE AND ITS AFFILIATED ENTITIES BE LIABLE TO
ANY PERSON OR ENTITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE,
SPECIAL OR CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT LIMITATION,
ANY DAMAGES RESULTING FROM LOSS OF USE, BUSINESS INTERRUPTION,
LOSS OF INFORMATION, LOSS OR INACCURACY OF DATA, LOSS OF PROFITS,
LOSS OF SAVINGS, THE COST OF PROCUREMENT OF SUBSTITUTED GOODS,
SERVICES OR TECHNOLOGIES, OR FOR ANY MATTER ARISING OUT OF OR IN
CONNECTION WITH THE USE OR INABILITY TO USE THE PRODUCTS, EVEN IF
KEYENCE OR ONE OF ITS AFFILIATED ENTITIES WAS ADVISED OF A POSSIBLE
THIRD PARTY’S CLAIM FOR DAMAGES OR ANY OTHER CLAIM AGAINST
BUYER. In some jurisdictions, some of the foregoing warranty disclaimers or damage
limitations may not apply.
BUYER'S TRANSFER OBLIGATIONS:
If the Products/Samples purchased by Buyer are to be resold or delivered to a third
party, Buyer must provide such third party with a copy of this document, all
specifications, manuals, catalogs, leaflets and written information provided to Buyer
pertaining to the Products/Samples.
E 1101-3
Specifications
Model N-R4
Power supply for the code reader 5 VDC ± 5% (650 mA)
Display
9 LEDs (power supply status, data transmission/
reception status, I/O terminal status)
Terminating resistance 100 Ω
En
vironment resistan
ce
Operating surrounding air
temperature
0 to 50 °C
Storage ambient temperature -20 to 60 °C
Operating ambient humidity 35 to 85%RH (no condensation)
Operating atmosphere No dust or corrosive gases present
Vibration resistance
10 to 55 Hz, complex amplitude 1.5 mm,
2 hours in each of X, Y, and Z directions
Rating
Power voltage 24 VDC (+10%, -20%)
Consumption current 380 mA or less
Mass Approx. 135 g (excluding the connector)
Terminal
block
Input
Number of pins 2 (IN1 and IN2)
Input format Bidirectional voltage input
Input maximum rating 26.4 VDC
Minimum ON voltage 15 VDC
Maximum OFF current 1 mA
Output
Number of pins 4 (OUT1 to 4)
Output format Photo MOS relay output
Output rating load 30 VDC, 100 mA
OFF time leak current 0.1 mA or less
ON time residual voltage 1 V or less
Mounting tab
DIN rail
Protrusion
DIN rail
Protrusion
Mounting tab
1. Hook
2. Push
Installing the N-R4 to the DIN rail
Lower with a screw
driver or another tool.
A B
Mounting tab
Head
interface
Connector 1 (12-pin round connector)
Communication standards RS-232C compliant
Communication rate 4800, 9600, 19200, 31250, 38400, 115200 bit/s
Data bit length 7/8 bits
Parity check None/even/odd
Stop bit length 1/2 bits
Flow control Hardware/software/none selectable
Host
interface
Connector 1 (removable 5-pole connector)
Communication standards
Switching RS-422A/RS-485 (maximum
number of units connected: 31)
Total extended length 1.2 km or less
Warranties and Disclaimers
4.2
122.3
45
R40
44.2
41.8
28.3
35.8
57.4
(128.5)