R3-WT4A36W 概述
Remote I/O R3 Series AC POWER INPUT MODULE
R3-WT4A36W 数据手册
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PDF下载MODEL: R3-WT4A
Remote I/O R3 Series
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
AC POWER INPUT MODULE
(4 input circuits, clamp-on current sensor type CLSA use)
/C02: Polyurethane coating
/C03: Rubber coating
52.5 (2.07)
RELATED PRODUCTS
• PC configurator software (model: R3CON)
The R3CON is used to set up the software setting of this
module. Downloadable at M-System's web site.
• Clamp-on current sensor (model: CLSA-08)
• Clamp-on current sensor (model: CLSA-12)
• Special cable (model: CLSA-08C)
130
(5.12)
109
(4.29)
mm (inch)
Note: The clamp-on current sensor, not included in the
product package of the R3 module, must be ordered
separately. Refer to the data sheet for the sensor for more
information such as applicable wire diameter.
MODEL: R3-WT4A[1][2][3][4]
ORDERING INFORMATION
• Code number: R3-WT4A[1][2][3][4]
Specify a code from below for each of [1] through [4].
(e.g. R3-WT4A11W/Q)
GENERAL SPECIFICATIONS
Connection
Internal bus: Via the Installation Base (model: R3-BSx)
Input: M3.5 screw terminals (torque 0.8 N·m)
Internal power: Via the Installation Base (model: R3-BSx)
Screw terminal: Nickel-plated steel
Isolation: Sensor core to sensor output or current input or
internal bus or internal power to voltage input
Computation: Time division multiplication
DIP switch settings:
• Specify the specification for option code /Q
(e.g. /C01)
NO. OF CHANNELS
4A: 4 channels, Sensor type CLSA
• Measuring variables
[1] CONFIGURATION
1: 3-phase / 3-wire
• Computation methods
• Count Reset (Disable/Enable)
2: Single-phase / 2-wire
3: Single-phase / 3-wire
• Others
Refer to the instruction manual for details.
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 input abnormality;
[2] INPUT (unbalanced load)
1: 110 V AC / 80 A
2: 110 V AC / 120 A
5: 220 V AC / 80 A
6: 220 V AC / 120 A
Green in normal operating conditions.
Power ON timer: Starts conversion in 10 seconds after the
power is turned on.
A: 200 V AC / 80 A (single-phase/3-wire)
B: 200 V AC / 120 A (single-phase/3-wire)
Low-end cutout: Converted data forced to 0 % for 2 % or
less input. (Selectable by using R3CON)
[3] COMMUNICATION MODE
S: Single
W: Dual
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
[4] OPTIONS
blank: none
• Voltage Input
Operational range: 0 – 120 % of rating
Overload capacity: 150 % of rating for 10 sec., 120 %
continuous
/Q: With options (specify the specification)
R3-WT4A SPECIFICATIONS
ES-8385 Rev.5 Page 1/7
http://www.m-system.co.jp/
MODEL: R3-WT4A
• Current Input
power supply module)
Range
CLSA-08: 0 – 80 A AC
CLSA-12: 0 – 120 A AC
Operational range: 0 – 115 % of rating
Be sure that the input voltage is of 440 V or less.
■ Active Power Input Range
Choose VT ratio so that the calibration range calculated by
the following equation is within the usable range in the next
table.
Calibration Range [W] = Measuring Wattage [W] ÷ [(VT
Ratio) × (Current Rating)]
•Single-phase/2-wire
INPUT
USABLE RANGE VT BURDEN (VA)
110V / 80A
110V / 120A
220V / 80A
220V / 120A
8800W
0.2/phase
13200W
17600W
0.4/phase
26400W
•Single-phase/3-wire
INPUT
USABLE RANGE VT BURDEN (VA)
200V / 80A
200V / 120A
16000W
0.2/phase
24000W
•3-phase/3-wire
INPUT
USABLE RANGE VT BURDEN (VA)
110V / 80A
110V / 120A
220V / 80A
220V / 120A
15240W
0.2/phase
22860W
30480W
0.4/phase
45730W
INSTALLATION
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R3-BSx)
Weight: 350 g (0.77 lb)
PERFORMANCE
Accuracy
(at 23°C ±10°C or 73.4°F ±18°F, 45 – 65 Hz)
Active power: ±2 %
Active energy: ±2 %
Magnetic field (ext. origin) effect: ± 0.5 % (400 A/m)
Conversion rate: 100 msec.
Conversion data: 16 bits / 32 bits
Data allocation: 4, 8 or 16 selectable
Current consumption: 150 mA
Response time: ≤ 2 sec. (0 – 100 % ±1 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute (voltage input to
current input or internal bus or internal power)
2000 V AC @ 1 minute (power input to FG; isolated on the
R3-WT4A SPECIFICATIONS
ES-8385 Rev.5 Page 2/7
http://www.m-system.co.jp/
MODEL: R3-WT4A
EXTERNAL VIEW
■ FRONT VIEW
■ SIDE VIEW
ERR LED
RUN LED
A
B
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
SW3
ON
SW2
SW1
Range
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
Input 2 (SW1)
or
Input 4 (SW2)
Input 1 (SW1)
or
Input 3 (SW2)
ON
ON
TRANSMISSION DATA DESCRIPTIONS
VARIABLE A
active power 16 bits
active power 16 bits
incoming energy 16 bits incoming energy 32 bits
VARIABLE B incoming energy 16 bits incoming energy 32 bits outgoing energy 16 bits outgoing energy 32 bits
ADDRESS VARIABLE C outgoing energy 16 bits
----
----
----
n
active power
ch.1
active power
ch.1
incoming energy
ch.1
incoming energy
ch.1, lower digits
n + 1
n + 2
n + 3
n + 4
n + 5
n + 6
n + 7
n + 8
n + 9
n + 10
n + 11
n + 12
n + 13
n + 14
n + 15
active power
ch.2
active power
ch.2
incoming energy
ch.2
incoming energy
ch.1, upper digits
active power
ch.3
active power
ch.3
incoming energy
ch.3
incoming energy
ch.2, lower digits
active power
ch.4
active power
ch.4
incoming energy
ch.4
incoming energy
ch.2, upper digits
incoming energy
ch.1
incoming energy
ch.1, lower digits
outgoing energy
ch.1
incoming energy
ch.3, lower digits
incoming energy
ch.2
incoming energy
ch.1, upper digits
outgoing energy
ch.2
incoming energy
ch.3, upper digits
incoming energy
ch.3
incoming energy
ch.2, lower digits
outgoing energy
ch.3
incoming energy
ch.4, lower digits
incoming energy
ch.4
incoming energy
ch.2, upper digits
outgoing energy
ch.4
incoming energy
ch.4, upper digits
outgoing energy
ch.1
incoming energy
ch.3, lower digits
0
0
0
0
0
0
0
0
outgoing energy
ch.1, lower digits
outgoing energy
ch.2
incoming energy
ch.3, upper digits
outgoing energy
ch.1, upper digits
outgoing energy
ch.3
incoming energy
ch.4, lower digits
outgoing energy
ch.2, lower digits
outgoing energy
ch.4
incoming energy
ch.4, upper digits
outgoing energy
ch.2, upper digits
0
0
0
0
0
0
0
0
outgoing energy
ch.3, lower digits
outgoing energy
ch.3, upper digits
outgoing energy
ch.4, lower digits
outgoing energy
ch.4, upper digits
SW3-3 / SW3-4 setting
R3CON type ID
OFF / OFF
WT4A***0
4, 8, 16
ON / OFF
WT4A***1
4, 8, 16
OFF / ON
WT4A***2
4, 8
ON / ON
WT4A***3
4, 8, 16
Network Module Data
Allocation Mode*1
n = I/O address on the installation base
Factory setting = 1 kWh per bit.
Data address depends upon the data allocation mode as indicated below:
4 (n thr. n+3)
8 (n thr. n+7)
16 (n thr. n+15)
*1. Fixed at 16 for the R3-NPx.
R3-WT4A SPECIFICATIONS
ES-8385 Rev.5 Page 3/7
http://www.m-system.co.jp/
MODEL: R3-WT4A
I/O DATA DESCRIPTIONS
■ 16-BIT DATA
16-bit binary data. Minus values are represented in 2’s complements.
15
0
■ 32-BIT DATA
32-bit binary data. Minus values are represented in 2’s complements.
31
upper digits
16 15
lower digits
0
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
52.5 (2.07)
109 (4.29)
POSITIONING
GUIDE
A
B
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
20–M3.5
SCREW
TERMINAL
COVER
R3-WT4A SPECIFICATIONS
ES-8385 Rev.5 Page 4/7
http://www.m-system.co.jp/
MODEL: R3-WT4A
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ 3-PHASE/3-WIRE
RUN LED ERR LED DIP SW
SOURCE
1
2
3
Input Circuit
VT
FUSE
INTERNAL BUS A
U
u
P1
P2
P3
Communication
Circuit
A1
A2
A3
A4
INTERNAL BUS B*
VOLTAGE
INPUT
V
V
v
v
Control
Circuit
U
u
INTERNAL POWER
LOAD
SOURCE
1
2
3
CONNECTOR
k
l
1S
1L
3S
3L
A5
A6
A7
A8
CLAMP-ON SENSOR
CONNECTOR
CURRENT
INPUT
CIRCUIT 1
Input
Circuit
k
CLAMP-ON SENSOR
l
LOAD
SOURCE
1
2
3
CONNECTOR
k
l
1S
1L
3S
3L
A9
CLAMP-ON SENSOR
CURRENT
INPUT
CIRCUIT 2
A
10
B1
B2
Input
Circuit
CONNECTOR
k
CLAMP-ON SENSOR
l
LOAD
SOURCE
1
2
3
CONNECTOR
k
l
1S
1L
3S
3L
B3
B4
B5
B6
CLAMP-ON SENSOR
CURRENT
INPUT
CIRCUIT 3
Input
Circuit
CONNECTOR
k
CLAMP-ON SENSOR
l
LOAD
SOURCE
1
2
3
CONNECTOR
k
l
1S
1L
3S
3L
B7
B8
B9
CLAMP-ON SENSOR
CURRENT
INPUT
CIRCUIT 4
Input
Circuit
CONNECTOR
k
CLAMP-ON SENSOR
B
10
*For dual redundant communication.
l
LOAD
R3-WT4A SPECIFICATIONS
ES-8385 Rev.5 Page 5/7
http://www.m-system.co.jp/
MODEL: R3-WT4A
■SINGLE-PHASE/2-WIRE
RUN LED ERR LED DIP SW
SOURCE
1
2
Input Circuit
VT
FUSE
INTERNAL BUS A
U
V
u
v
P1
P2
Communication
Circuit
A1
A2
A3
A4
INTERNAL BUS B*
VOLTAGE
INPUT
LOAD
Control
Circuit
INTERNAL POWER
SOURCE
1
2
CONNECTOR
k
1S
1L
Input
Circuit
CURRENT
INPUT
CIRCUIT 1
A5
A6
A7
A8
CLAMP-ON SENSOR
l
CONNECTOR
LOAD
SOURCE
1
2
CONNECTOR
k
1S
1L
Input
Circuit
CURRENT
INPUT
CIRCUIT 2
A9
CLAMP-ON SENSOR
A10
l
CONNECTOR
LOAD
B1
B2
SOURCE
1
2
CONNECTOR
k
1S
1L
Input
Circuit
CURRENT
INPUT
CIRCUIT 3
B3
B4
B5
B6
CLAMP-ON SENSOR
l
CONNECTOR
LOAD
SOURCE
1
2
CONNECTOR
k
1S
1L
Input
Circuit
CURRENT
INPUT
CIRCUIT 4
B7
B8
B9
CLAMP-ON SENSOR
l
CONNECTOR
LOAD
B10
*For dual redundant communication.
R3-WT4A SPECIFICATIONS
ES-8385 Rev.5 Page 6/7
http://www.m-system.co.jp/
MODEL: R3-WT4A
■SINGLE-PHASE/3-WIRE
RUN LED ERR LED DIP SW
SOURCE
1
N
2
Input Circuit
VT
FUSE
INTERNAL BUS A
U
u
P1
P0
P2
Communication
Circuit
A1
A2
A3
A4
INTERNAL BUS B*
VOLTAGE
INPUT
V
V
v
v
Control
Circuit
U
u
INTERNAL POWER
LOAD
SOURCE
1
N 2
CONNECTOR
k
1S
1L
2S
2L
A5
A6
A7
A8
CLAMP-ON SENSOR
CONNECTOR
CURRENT
INPUT
CIRCUIT 1
Input
Circuit
l
k
CLAMP-ON SENSOR
l
LOAD
SOURCE
1
N 2
CONNECTOR
k
1S
1L
2S
2L
A9
CLAMP-ON SENSOR
CURRENT
INPUT
CIRCUIT 2
A
10
B1
B2
Input
Circuit
l
CONNECTOR
k
CLAMP-ON SENSOR
l
LOAD
SOURCE
1
N 2
CONNECTOR
k
1S
1L
2S
2L
B3
B4
B5
B6
CLAMP-ON SENSOR
CURRENT
INPUT
CIRCUIT 3
Input
Circuit
l
CONNECTOR
k
CLAMP-ON SENSOR
l
LOAD
SOURCE
1
N 2
CONNECTOR
k
1S
1L
2S
2L
B7
B8
B9
CLAMP-ON SENSOR
CURRENT
INPUT
CIRCUIT 4
Input
Circuit
l
CONNECTOR
k
CLAMP-ON SENSOR
B10
l
LOAD
*For dual redundant communication.
Specifications are subject to change without notice.
R3-WT4A SPECIFICATIONS
ES-8385 Rev.5 Page 7/7
http://www.m-system.co.jp/
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