It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI
regulations that apply. OMEGA is constantly pursuing certification of its products to the European New
Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.
The information contained in this document is believed to be correct, but OMEGA accepts no liability for any
errors it contains, and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.
Page 3
3
.
6
2
2"
[
9
2mm
]
CAUTION:
Do
not
over
tigh
ten
(0.50 – 0.78 N
-
m)
DIP
1 Specifications
Digital DC Inputs XLE103 XLE104
24 including
configurable
1
35 VDC Max.
10 kΩ
Negative Logic
Inputs per Module
Commons per
Module
Input Voltage
Range
Absolute Max.
Voltage
Input Impedance
Input Current
12 including 4
configurable
HSC inputs
12 VDC / 24 VDC
Positive
Logic
Upper Threshold0.8 mA-1.6 mA
Lower Threshold0.3 mA-2.1 mA
Max Upper
Threshold
Min Lower
Threshold
OFF to ON
Response
ON to OFF
Response
HSC Max.
Switching Rate
Analog Inputs,
Medium
Resolution
Number of
Channels
Input Ranges
Safe input voltage
range
Input Impedance
(Clamped @ -0.5
VDC to 12 VDC)
Some XLes have jumpers to set RS-485 port
termination, though most use DIP Switches.
The External Jumpers or DIP Switches are used for
termination of the RS-485 ports. The XLe is shipped
un-terminated.
To terminate, se lect one of the jumpers shipped with
the product and insert it based upon the option that is
desired or, select the switch (as shown in the
illustration) and configure based upon the option that
is desired.
4.3 Wiring Examples
Note: The wiring examples show
Positive Logic input wiring.
When found on the product, the following symbols specify:
Warning: Electrical
Shock Hazard.
This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D or Non-hazardous locations only
WARNING – EXPLOSION HAZARD – Substitution of components may impair suitability for Class I, Division 2.
AVERTISSEMENT - RISQUE D'EXPLOSION - LA SUBSTITUTION DE COMPOSANTS PEUT RENDRE CE MATERIAL INACCEPTABLE POUR LES EMPLACEMENTS DE
CLASSE 1, DIVISION 2.
WARNING – EXPLOSION HAZARD – Do not disconnect equipment unles
AVERTISSEMENT - RISQUE D'EXPLOSION - AVANT DE DECONNECTOR L'EQUIPMENT, COUPER LE COURANT OU S'ASSURER QUE L'EMPLACEMENT EST DESIGNE
NON DANGEREUX.
WARNING: To avoid the risk of electric shock or burns, always connect the safety (or earth) ground before making any other connections.
WARNING: To reduce the risk of fire, electrical shock, or physical injury it is stro
source as possible.
WARNING: Replace fuse with the same type and rating to provide protection against risk of fire and shock hazards.
WARNING: In the event of repeated failure, do not
WARNING: Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install, adjust, operate, or service this
equipment. Read and understand this manual and other applicable manuals in their entirety before proceeding. Failure to observe this precaution could result in severe bodily injury
or loss of life.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.
user documentation.
replace the fuse again as a repeated failure indicates a defective condition that will not clear by replacing the fuse.
s p
ower has been switched off or the area is known to be non-hazardous.
ngly recommended to fuse the voltage measurement inputs. Be sure to locate fuses as close to the
• All applicable codes and standards need to be followed in the installation of this product.
• Adhere to the following safety preca
• Connect the safety (earth) ground on the power connector first before making any other connections.
• When connecting to electric circuits or pulse-initiating equipment, open their related breakers.
• Do not
make connections to live power lines.
• Make connections to the module first; then connect to the circuit to be monitored.
• Route power wires in a safe manner in accordance with good practice and local codes.
• Wear proper personal protective equipment including safety glasses and insulated gloves when making connections to power circuits.
• Ensure hands, shoes, and floor are dry before making any connection to a power li
ake sure the unit is turned OFF before making connection to terminals.
• M
• Make sure all circuits are de-energized before making connections.
• Before each use, inspect all cables for breaks or cracks in the insulation. Replace immediately if defective.
• Use Copper Conductors in Field Wiring Only, 60/75° C
utions whenever any type of connection is made to the module:
OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a
period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month
grace period to the normal one (1) year product warranty to cover handling and shipping time. This
ensures that OMEGA’s customers receive maximum coverage on each product.
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service
Department will issue an Authorized Return (AR) number immediately upon phone or written request.
Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no
charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,
including but not limited to mishandling, improper interfacing, operation outside of design limits,
improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of
having been tampered with or shows evidence of having been damaged as a result of excessive corrosion;
or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not
limited to contact points, fuses, and triacs.
OMEGA is pleased to offer suggestions on the use of its various products. However,
OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any
damages that result from the use of its products in accordance with information provided by
OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it will be
as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT THAT OF TITLE,
AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF
LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of
OMEGA with respect to this order, whether based on contract, warranty, negligence,
indemnification, strict liability or otherwise, shall not exceed the purchase price of the
component upon which liability is based. In no event shall OMEGA be liable for
consequential, incidental or special damages.
CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic
Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical
applications or used on humans. Should any Product(s) be used in or with any nuclear installation or
activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility
as set forth in our basic WARRANTY/ DISCLAIMER language, and, additionally, purchaser will indemnify
OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the
Product(s) in such a manner.
RETURN REQUESTS/INQUIRIES
Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE
RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN
(AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID
PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return
package and on any correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent
breakage in transit.
FOR WARRANTY
RETURNS, please have the
following information available BEFORE
contacting OMEGA:
1. Purchase Order number under which the product
was PURCHASED,
2. Model and serial number of the product under
warranty, and
3. Repair instructions and/or specific problems
relative to the product.
FOR NON-WARRANTY REPAIRS,
consult OMEGA
for current repair charges. Have the following
information available BEFORE contacting OMEGA:
1. Purchase Order number to cover the COST
of the repair,
2. Model and serial number of the product, and
3. Repair instructions and/or specific problems
relative to the product.
OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords
our customers the latest in technology and engineering.
reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the
prior written consent of OMEGA ENGINEERING, INC.