M-system ASWL2 Instruction Manual

INSTRUCTION MANUAL
(rotary switch adjustment)

BEFORE USE ....

Thank you for choosing M-System. Before use, check the package
you received as below.
If you have any problems or questions with the product, please
contact M-System's Sales Office or representatives.
n PACKAGE INCLUDES:
Signal conditioner (body + base socket + input resistor).....(1)
Input resistor is provided only with current input type.
n MODEL NO.
Check that model No. described on specification label is exactly
what you ordered.
n INSTRUCTION MANUAL
This manual describes necessary points of caution when you
use this product, installation, connection and basic maintenance
procedures.

POINTS OF CAUTION

n CONFORMITY WITH EC DIRECTIVES
• This equipment is suitable for Pollution Degree 2 and Instal-
lation Category II.
The relay output circuit is suitable for use in Pollution Degree
2 environment in Over Voltage Category II with the maximum
operating voltage 150V, in Over Voltage Category I with 240V.
Reinforced insulation (signal input or output to power input:
300V) and basic insulation (signal input to output: 300V) are
maintained. Prior to installation, check that the insulation
class of this unit satisfies the system requirements.
• The equipment must be mounted inside a suitable fire enclosure.
• Altitude up to 2000 meters
• The equipment must be installed such that appropriate clear-
ance and creepage distances are maintained to conform to CE
requirements. Failure to observe these requirements may
invalidate the CE conformance.
n POWER INPUT RATINGS
• Operational range & power consumption: Check the power
rating for the unit on the specification label.
AC rating: Rating ±10%, 50/60 ±2 Hz, approx. 2VA
DC rating: Rating ±10%, approx. 2W
n GENERAL
• Before you remove the unit from its base socket or mount it,
turn off the power supply and input signal for safety.
n ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the air,
install the unit inside proper housing and ventilate it.
• Do not install the unit where it is subjected to continuous
vibration. Do not apply physical impact to the unit.
• Environmental temperature must be within -5 to +60°C (23
to 140°F) with relative humidity within 30 – 90% RH in order
to ensure adequate life span and operation.
DC ALARM
MODEL
n 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 noises
are present. Do not install them in the same duct.
n AND ....
• The unit is designed to function as soon as power is supplied,
however, a warm up for 10 minutes is required for satisfying
complete performance described in the data sheet.
COMPONENT IDENTIFICATION
Body
Specification
Label
x10
HI SET .
(%)
X1
x10
LO SET .
(%)
X1

INSTALLATION

Detach the yellow clamps located at the top and bottom of the
unit for separating the body from the base socket.
n DIN RAIL MOUNTING
Set the base socket so that its
DIN rail adaptor is at the bot-
tom. Position the upper hook at
the rear side of
base socket on the DIN rail and
push in the lower. When remov-
ing the socket, push down the
DIN rail
adaptor utilizing a screwdriver
(–) and pull.
n WALL MOUNTING
Refer to "EXTERNAL DIMEN-
SIONS."
ASWL2
ASWL2
Base Socket
Input Resistor
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.
EM-1619 Rev.2 P. 1 / 3