M-system R3-CT4A User manual

R3-CT4A
P. 1 / 2 EM-8443 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 current 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-CT4A
AC CURRENT INPUT MODULE
(4 points, isolated, clamp-on current sensor type CLSA use)
COMPONENT IDENTIFICATION
■ 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.
•Conversion Rate: SW3
SW CONVERSION RATE
80 ms (*)40 ms 20 ms 10 ms
SW3-1 OFF ON OFF ON
SW3-2 OFF OFF ON ON
(*) Factory setting
1
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
ON
8
7
6
5
4
3
2
1
SW1SW2
ON
8
7
6
5
4
3
2
1
SW3
ON
4
3
2
1
■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
12345678
OFF OFF OFF OFF OFF OFF OFF OFF CLSA-50
(*)
ON OFF OFF OFF ON OFF OFF OFF CLSA-30
OFF ON OFF OFF OFF ON OFF OFF CLSA-12
ON ON OFF OFF ON ON OFF OFF CLSA-08
■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.

R3-CT4A
P. 2 / 2 EM-8443 Rev.1
■ DIMENSIONS mm (inch)
■ CONNECTION DIAGRAM
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
M-SYSTEM WARRANTY
M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such
productwasoriginallypurchasedifsuchproducthasbeenusedundernormaloperatingconditionsandproperlymaintained,M-System'ssoleliability,andpurchaser'sexclusiveremedies,
under this warranty are, at M-System's option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this warranty. To
submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original sales invoice.
THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR
SPECIAL DAMAGES OF ANY KIND WHATSOEVER.
M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: [phone], Fax: [phone], E-mail: [email protected]
BUS CONNECTOR
INTERNAL
POWER
BUS A
BUS B**
* Connector provided only for the CLSA-08 and CLSA-12.
**For dual redundant communication.
INPUT 1
1
2
INPUT 2
3
4
LOAD
SOURCE
k
l
LOAD
SOURCE
k
l
INPUT 3
6
7
INPUT 4
8
9
LOAD
SOURCE
k
LOAD
SOURCE
l
CONNECTOR *
CLAMP-ON SENSOR
CONNECTOR *
CLAMP-ON SENSOR
CONNECTOR *
CLAMP-ON SENSOR
CONNECTOR *
CLAMP-ON SENSOR
1
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
130 (5.12)
27.5 (1.08) 109 (4.29) POSITIONING
GUIDE
TERMINAL
COVER
20–M3
SCREW
6.2
(.24)
WIRING INSTRUCTIONS
■SOLDERLESS TERMINAL mm (inch)
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solderless
terminals with insulation sleeve do not fit. Applicable wire
size: 0.3 – 0.75 mm2
3.2 (.13) dia.
4 min.
(.16)
12 (.47) max.
6 max.
(.24)
3 (.12) max.
INSTALLATION
Use the Installation Base (model: R3-BSx).