
MXAB
P. 1 / 4EM-1747 Rev.6
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
ANALOG BACKUP STATION
(front congurable) MODEL MXAB
INSTRUCTION MANUAL
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Signal conditioner (body + base socket) ...................... (1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
■CONFORMITY WITH EC DIRECTIVES
•ThisequipmentissuitableforuseinaPollutionDegree
2 environment and in Installation Category II, with the
maximum operating voltage 300V.
Basic insulation is maintained between the signal input,
outputandpowerinput.Priortoinstallation,checkthat
the insulation class of this unit satisfies the system re-
quirements.
•Altitudeupto2000meters
•Theequipmentmustbemountedinsideapanel.
•Insertanoiselterforthepowersourceconnectedtothe
unit. TDK-Lambda Noise Filter Model MZS-1206-33 or
equivalent is recommended.
•Theactualinstallationenvironmentssuchaspanelcon-
figurations, connected devices and connected wires may
affect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure CE conformity.
■POWER INPUT RATING & OPERATIONAL RANGE
•Locatethepowerinputratingmarkedontheproductand
confirm its operational range as indicated below:
Rating100–240VAC:85–264V,47–66Hz,approx.10VA
Rating12–24VDC:10.8–26.4V,approx.3.5W
Rating110VDC:85–150V,approx.3.5W
■UNPLUGGING THE UNIT
•Beforeyouremovetheunitfromitsbasesocketormount
it, turn off the power supply and input signal for safety.
■ENVIRONMENT
•Indooruse
•Whenheavydustormetalparticlesarepresentintheair,
install the unit inside proper housing with sufficient ven-
tilation.
•Donotinstalltheunitwhereitissubjectedtocontinuous
vibration.Donotsubjecttheunittophysicalimpact.
•Environmentaltemperature mustbe within-5 to+55°C
(23to131°F)withrelativehumiditywithin30to90%RH
in order to ensure adequate life span and operation.
■WIRING
•Do not install cables (power supply, input and output)
close to noise sources (relay drive cable, high frequency
line, etc.).
•Do not bind these cables together with those in which
noisesarepresent.Donotinstalltheminthesameduct.
■AND ....
•Theunitisdesignedtofunctionassoonaspowerissup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
COMPONENT IDENTIFICATION
INSTALLATION
Detachtheyellowclampslocatedatthetopandbottomof
the unit to separate the body from the base socket.
■DIN RAIL MOUNTING
Set the base socket so that its
DINrailadaptorisatthebot-
tom.Positiontheupperhook
at the rear side of base socket
onthe DIN rail andpushin
the lower. When removing
the socket, push down the
DIN rail adaptor utilizing a
minus screwdriver and pull.
■WALL MOUNTING
Refer to “EXTERNAL DI-
MENSIONS.”
Clamp
(top & bottom)
DIN Rail
35mm wide
Spring Loaded
DIN Rail Adaptor
Shape and size of the base socket
are slightly different with various
socket types.
Body
Connection Diagram
Specifications
Base Socket