R3-PT4
P. 1 / 2
EM-8398 Rev.1
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
the 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:
AC Voltage input module ........................................... (1)
■
MODEL NO.
Check that model No. described on the 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
■
UNPLUGGING THE UNIT
• Before you remove the unit from its base or mount it, turn
off the power supply for safety.
INSTRUCTION MANUAL
MODEL
R3-PT4
AC VOLTAGE INPUT MODULE
(true RMS sensing)
■
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 -10 to +55
°
C
(14 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 these cables together with those in which noises
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.
INSTALLATION
Use the Installation Base (model: R3-BSx).
COMPONENT IDENTIFICATION
•
Conversion Rate
: SW3
SW
CONVERSION RATE
80 ms (
*
)
60 ms
40 ms
20 ms
SW3-1
OFF
ON
OFF
ON
SW3-2
OFF
OFF
ON
ON
(*) Factory setting
ON
8
7
6
5
4
3
2
1
SW1
SW2
ON
8
7
6
5
4
3
2
1
SW3
ON
4
3
2
1
1
2
3
4
5
6
7
8
9
10
■
FRONT VIEW
■
SIDE VIEW
ERR LED
RUN LED
Conv.
Rate
Input 2 (SW1)
or
Input 4 (SW2)
Range
Input 1 (SW1)
or
Input 3 (SW2)
■
SIDE DIP SW
•
Input Range
: SW1, SW2
INPUT 1 (SW1)
INPUT 2 (SW1)
INPUT 3 (SW2)
INPUT 4 (SW2)
RANGE
1
2
3
4
5
6
7
8
OFF OFF OFF OFF OFF OFF OFF OFF 0 – 250V(*)
ON OFF OFF OFF ON OFF OFF OFF 0 – 50V
■
STATUS INDICATOR LED
RUN indicator
: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator
: Bi-color (red/green) LED;
Red with the input abnormality;
Green in normal operating conditions.
