M-system AS4V Instruction Manual

INSTRUCTION MANUAL
(dual or quad alarm trip; field-configurable)

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 + input resistor) ... (1)
Input resistor is provided only with current input type.
MODEL NO.
Check that model No. described on specification label is
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
INSULATION CLASS
• This unit is provided with the class of basic insulation.
Prior to installation, check that the insulation class of this
unit satisfies the system requirements.
CONFORMITY WITH CE DIRECTIVES OR UL
• This equipment is suitable for use in a Pollution Degree 2
environment and in Installation Category II, with the maxi-
mum operating voltage of 300V.
Basic insulation is maintained between signal input, output
and power input. Prior to installation, check that the insula-
tion class of this unit satisfies the system requirements.
• Altitude up to 2000 meters
• The equipment must be mounted inside a panel.
• The equipment must be installed such that appropriate
clearance and creepage distances are maintained to conform
to CE/UL requirements. Failure to observe these require-
ments may invalidate the CE/UL conformance.
• For the CE Conformity: Insert a noise filter for the power
source connected to the unit. Densei-Lambda Noise Filter
Model MZS-1206-33 or equivalent is recommended.
The actual installation environments such as panel configu-
rations, connected devices, 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 protec-
tive measures to ensure the CE conformity.
POWER INPUT RATING & OPERATIONAL RANGE
• Operational range & power consumption: Check the power
rating for the unit on the specification label.
Rating 100 – 240V AC: 85 – 264V, 47 – 66 Hz, approx. 6VA
(100 – 240V ±10% for UL)
Rating 24V DC: 24V ±10%, approx. 3.5W
Rating 110V DC: 85 – 150V, approx. 3.5W (110V ±10% for UL)
• Power fuse: A power fuse of the rating as shown below is
incorporated for safety. However, DO NOT replace it by the
user.
T 0.25A 250V
DC ALARM
MODEL
UNPLUGGING THE UNIT
• Before you remove the unit from its base socket or mount it,
turn off the power supply and signal input for safety.
ENVIRONMENT
• Indoor use
• When heavy dust or metal particles are present in the air,
install the unit inside proper housing with sufficient ventila-
tion.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -5 to +55°C (23
to 131°F) with relative humidity within 30 to 90% 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 the unit's cables together with cables where
high noise levels are present. Do not install them in the same
duct.
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

Connection
Diagram Label
Specification
Label

INSTALLATION

Detach the yellow clamps located at the top and bottom of the
unit for separating the body from the base socket.

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 removing the
socket, push down the DIN rail
adaptor utilizing a minus
screwdriver and pull.

WALL MOUNTING

Refer to the drawings in the
"TERMINAL CONNECTION"
section.
AS4V
AS4V
Base Socket
Body
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.
P. 1 / 4 EM-1609 Rev.9