R7MWTU [MSYSTEM]
Remote I/O R7 Series MULTI POWER MONITORING MODULE;型号: | R7MWTU |
厂家: | M-SYSTEM |
描述: | Remote I/O R7 Series MULTI POWER MONITORING MODULE 监视器 |
文件: | 总9页 (文件大小:234K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: R7MWTU
Remote I/O R7 Series
EXTENSION MODULE: R7MWTU-EA8[1]
MULTI POWER MONITORING MODULE
I/O TYPE
(Clamp-on current sensor CLSE, Modbus)
EA8: Di / Pi, 8 points (internal power 5 V)
[1] OPTIONS
blank: none
/Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
ORDERING INFORMATION
• Basic module: R7MWTU-2[1]1-AD4[2]
Specify a code from below for each [1] and [2].
(e.g. R7MWTU-221-AD4/Q)
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet (No. ESU-7816)
(The ordering information sheet is available only for the basic module.)
• Specify the specification for option code /Q
(e.g. /C01/SET)
• Extension module: R7MWTU-EA8[1]
(e.g. R7MWTU-EA8/Q)
FUNCTIONS & FEATURES
The R7MWTU is a Multi Power Monitoring Module for
Specify a code from below for [1].
• Specify the specification for option code /Q
(e.g. /C01)
Modbus.
The R7MWTU uses clamp-on current sensors, there is no
need of current transformers.
Current sensors are easy to install in existing systems. Wide
input range of 5 to 600 A is availabe.
BASIC MODULE: R7MWTU–2[1]1–AD4[2]
All measured values, counter values, display mode, setting
data are stored in the non-volatile memory when power is
off.
CONFIGURATION
2: Single phase / 2-wire and 3-wire,
A ‘basic’ module can be attached with an ‘extension’
module (except R7MWTU-211-AD4)because of this, it is able
to use it as 2-circuit power and 8 discrete inputs module.
3-phase / 3-wire and 4-wire
[1] NO. OF SYSTEMS
1: 1 system, Di / Pi x 4 (internal power 5 V)
(no connection with extension module)
2: 2 systems
RELATED PRODUCTS
• PC configurator software (model: PMCFG)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the
PC. Please refer to the internet software download site or
the users manual for the PC configurator for applicable
cable types.
INPUT
1: 240 V AC / CLSE
• Clamp-on current sensor (model: CLSE)
The clamp-on current sensors, not included in this product
package, must be ordered separately. Required number
depends upon the system configuration.
POWER INPUT
Universal
AD4: 100 – 240 V AC / 110 – 240 V DC (universal)
(Operational voltage range 85 - 264 V AC, 50 - 60 Hz /
99 - 264 V DC, ripple 10 %p-p max.)
PACKAGE INCLUDES...
• Terminating resistor (110 Ω, 0.25 W)
[2] OPTIONS
blank: none
/Q: With options (specify the specification)
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 1/9
http://www.m-system.co.jp/
MODEL: R7MWTU
19.2 kbps, 9600 bps, 4800 bps
GENERAL SPECIFICATIONS
Connection: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the
section.
Status indicator LED: RUN, ERR, SD, RD
INPUT SPECIFICATIONS
Frequency: 50 / 60 Hz (45 – 65 Hz)
• Voltage Input
Recommended manufacturer: Japan Solderless Terminal
MFG.Co.Ltd, Nichifu Co.,ltd
Applicable wire size: 0.25 to 1.65 mm (AWG 22 to 16)
2
Rated voltage
Configuration: Single phase/2-wire and 3-wire, 3-phase/3-
wire balanced/unbalanced load, 3-phase/4-wire
balanced/unbalanced load
Line-to-line (delta voltage): 240 V
Line-neutral (phase voltage): 138 V
Consumption VA: ≤ ULN2 / 300 kΩ / phase
Overload capacity: 200 % of rating for 10 sec., 120 %
continuous
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Sensor core to sensor output or current input or
voltage input to discrete input to Modbus or FG to power
Measured variables
Selectable primary voltage range: 50 – 400 000 V
• Current Input
CLSE-R5: 0 – 5 A AC
Voltage: 1-N, 2-N, 3-N, 1-2, 2-3, 3-1
Current: 1, 2, 3, N
CLSE-05: 0 – 50 A AC
CLSE-10: 0 – 100 A AC
Active / reactive / apparent power: 1, 2, 3, Σ
Power factor: 1, 2, 3, Σ
CLSE-20: 0 – 200 A AC
CLSE-40: 0 – 400 A AC
Frequency
CLSE-60: 0 – 600 A AC
Active energy: Incoming / outgoing
Reactive energy: Incoming / outgoing / lag (inductive)
/lead (capacitive)
Overload capacity: 120 % continous, 500 % for 10 sec.
(Note: Use for the circuit not exceed 480 V)
Selectable primary current range: 1 – 20 000 A (only with
CLSE-R5, refer to the configurator settings)
Operational range
Apparent energy
Active / reactive / apparent power intervals (demand)
Average (demand) current: 1, 2, 3, N
Harmonic contents: Σ
Current: 0 – 120 % of the rating
Voltage: 10 – 120 % of the rating
Apparent power: ≤ 120 % of the rating
Active/reactive power: ±120 % of the rating
Frequency: 45 – 65 Hz
Voltage: 1-N, 2-N, 3-N, 1-2, 2-3, 3-1
Current: 1, 2, 3, N
Max. and min. values
Demand history: 1 to 4
Power factor: ±1
Operating mode setting: Configurator software and DIP
switch setting; connection, balanced/unbalanced, clamp-on
sensor type (refer to the manual for details)
Status indicator LED: PWR
■ Discrete input
Common: Negative common
Maximum frequency: 10 Hz
Minimum pulse width: 50 msec.
Totalized pulse range: 0 - 999 999 999
Count at overflow: Reset and restart at ‘1.’
Detecting voltage/current: 5 V DC / 5 mA approx.
Detecting levels: ≤ 5 kΩ / ≤ 2 V for ON;
≥ 100 kΩ / 4 V for OFF
■Recommended solderless terminal size - M3
3.3 (.13) max
mm (inch)
Operation mode: Discrete and pulse counter
MODBUS COMMUNICATION
Communication: Half-duplex, asynchronous, no procedure
Standard: Conforms to TIA/EIA-485-A
Transmission distance: 500 meters max.
Protocol: Modbus - RTU or Modbus - ASCII
Max. number of nodes: 31 (excluding master)
Node address setting: 1 - 99 (with rotary switch) (factory
default setting: 00)
Baud rate setting: With rotary switch 38.4 kbps (default)
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 2/9
http://www.m-system.co.jp/
MODEL: R7MWTU
INSTALLATION
Power consumption
•AC:
Basic module: < 5 VA
Basic with extension module: < 6 VA
•DC:
Basic module: < 1.5 W
Basic with extension module: < 2 W
Operating temperature: -10 to +55°C (14 to 131°F)
Storage temperature: -20 to +65°C (-4 to +149°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: DIN rail
Weight:
Basic module: 200 g (0.44 lb)
Extension module: 90 g (0.2 lb)
PERFORMANCE
Accuracy (at 10 - 35°C or 50 - 35°F, 45 – 65 Hz)
Add the accuracy of the current sensor for overall values.
Voltage: ±0.5 % of the rating
Current: ±0.5 % of the rating
Power: ±1.0 % of the rating
Power factor: ±1.5 %
Frequency: ±0.1 % of the rating
Energy: ±2.0 % of the rating (range 5 - 100 %, PF 1)
Harmonic contents: ±2.0 % of the rating
The described accuracy levels are ensured at the input 1 %
or more for phase 2 current with 3-phase/3-wire unbalanced
load, for neutral current with 3-phase/4-wire unbalanced
load, and neutral current with 1-phase/3-wire.
Data update period:
Frequency: ≤ 1 sec.
Other: ≤ 500 msec.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength:
2000 V AC @ 1 minute (current input or voltage input or
discrete input to Modbus or FG to input power)
1000 V AC @ 1 minute (current input or voltage input to
discrete input)
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 3/9
http://www.m-system.co.jp/
MODEL: R7MWTU
EXTERNAL VIEW
■ BASIC MODULE
Baud Rate Setting Rotary SW
Operating Mode Setting DIP SW (SW1)
Node Address Setting
Rotary SW
PC Configurator Jack
Status Indicator LED
1
2 3 4 5 6 7 8
X10
5
X1
5
PWR
ERR
RD
5
0
0
0
RUN
SD
CNFG.
NODE ADD.
B.RATE
4
5
6
7
10 11 12 13 14 15 16 17 18
1
2
3
1
2
3
4
5
6
7
8
9
Modbus, Power Supply
Terminals
Voltage, Current, Discrete Input Terminals
■ STATUS INDICATOR LED
LED
COLOR STATUS
OPERATION
PWR
Red
ON
Normal operating
Blink
No input or input overflow
≈0.5 Hz
Blink
Setting error or device abnormality
≈2 Hz
OFF
ON
Internal power 5V abnormality
Normal communication
Receiving data error
Sending data
RUN
ERR
SD
Red
Red
Red
Red
ON
ON
RD
ON
Receiving data
■ EXTENSION MODULE
6
7
8
9
10
1
2
3
4
5
Input Terminals
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 4/9
http://www.m-system.co.jp/
MODEL: R7MWTU
TERMINAL CONNECTIONS
System /
System /
Terminal
Application
Terminal
Application
Single phase /
3-wire
P1 P2 P3 1K 1L 3K 3L
P1 P2 P3 1K 1L 3K 3L
P1 P2
1K 1L
P1 P2
1K 1L
u
v
v
u
u
v
Single phase /
2-wire
Three phase /
3-wire
k
l
k
l
source
L1
load
source
L1
load
U
V
V
U
k
l
k
l
source
L1
load
source
L1
U
V
load
K
L
k
l
K
L
k
l
N / L2
L3
N / L2
L3
K
L
K
L
unbalanced load
(2CT)
N
N
K
L
K
L
P1
N
1K 1L
P1
N
1K 1L
P1 P2 P3 1K 1L
P1 P2 P3 1K 1L
u
v
Three phase /
4-wire,
balanced load
u
v
v
u
Three phase /
3-wire,
k
l
k
l
source
L1
load
source
L1
U
V
load
k
l
k
l
source
L1
load
source
L1
load
U
V
V
U
K
L
K
L
K
L
K
L
balanced load
L2
L2
L2
L3
L2
L3
L3
L3
N
N
P1 P2 P3
N 1K 1L 2K 2L 3K 3L
k
l
source
L1
load
k
l
K
L
k
l
L2
K
L
L3
K
L
Three phase /
4-wire,
N
unbalanced load
P1 P2 P3
N
1K 1L 2K 2L 3K 3L
u
v
u
v
u
v
k
l
source
L1
load
U
V
U
V
U
V
k
l
K
L
k
l
L2
K
L
L3
K
L
N
Caution: Use CLSE for CT.
Grounding is unnecessary for low-voltage circuit.
CONNECTION DIAGRAMS
■ POWER SUPPLY, Modbus TERMINAL ASSIGNMENT
4 5
DA DG
6
7
U(+) V(–)
1
2
3
DB SLD FG
1. DB
–
Shield
2. SLD
3. FG
4. DA
FG
–
5. DG
6. U (+)
7. V (–)
–
Power input (+)
Power input (–)
■ MASTER CONNECTION
Host PC
Remote Unit
Remote Unit
TERMINATOR
DA
TERMINATOR
Tx+/Rx+
DA
DB
Tx–/Rx–
SG
DB
DG
SLD
FG
DG
SLD
FG
Rx+
Rx–
Be sure to connect the terminating resistor included in the product package to the unit at both ends of transmission line.
The terminator must be connected across DA and DB.
The Host PC can be located other than at the extreme ends of transmission line.
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 5/9
http://www.m-system.co.jp/
MODEL: R7MWTU
TERMINAL ASSIGNMENTS
■ BASIC MODULE
• 1 Circuit, 4 point discrete
• 2 Circuits
10
P3
11
12
NC NC 1K
13 1ch 14 1ch 15 1ch 16
17
DI3
18
COM
10
P3
11
12
NC NC 1K
13 1ch 14 1ch 15 1ch 16 2ch 17 2ch 18 2ch
2K
3K DI1
+
+
9
2K
3K
1K
2K
3K
1
2
3
4
1ch
5
1ch
2L
6
1ch 7
3L DI2
8
1
2
3
4 1ch 5 1ch 6 1ch 7 2ch 8 2ch 9 2ch
P1
P2
N
1L
+
DI4
+
COM
P1
P2
N
1L
2L
3L
1L
2L
3L
PIN
No.
PIN
No.
PIN
No.
PIN
No.
ID
FUNCTION
FUNCTION
ID
ID
FUNCTION
FUNCTION
ID
1
2
3
4
5
6
7
8
9
P1
P2
N
Voltage Input P1
Voltage Input P2
Voltage Input N
10
11
12
P3
NC
NC
Voltage Input P3
Unused
1
2
3
4
5
6
7
8
9
P1
P2
N
Voltage Input P1
Voltage Input P2
Voltage Input N
10
11
12
P3
NC
NC
Voltage Input P3
Unused
Unused
Unused
1ch 1L 1ch current input 1L
1ch 2L 1ch current input 2L
1ch 3L 1ch current input 3L
DI2 + Discrete input 2
13 1ch 1K 1ch current input 1K
14 1ch 2K 1ch current input 2K
15 1ch 3K 1ch current input 3K
16 DI1 + Discrete input 1
1ch 1L 1ch current input 1L 13 1ch 1K 1ch current input 1K
1ch 2L 1ch current input 2L 14 1ch 2K 1ch current input 2K
1ch 3L 1ch current input 3L 15 1ch 3K 1ch current input 3K
2ch 1L 2ch current input 1L 16 2ch 1K 2ch current input 1K
2ch 2L 2ch current input 2L 17 2ch 2K 2ch current input 2K
2ch 3L 2ch current input 3L 18 2ch 3K 2ch current input 3K
DI4 + Discrete input 4
17 DI3 + Discrete input 3
COM Discrete input common
18 COM Discrete input common
■ EXTENSION MODULE
6
7
8
9
10
COM DI1+ DI3+ DI5+ DI7+
1
2
3
4
5
COM DI2+ DI4+ DI6+ DI8+
No.
ID
FUNCTION
No.
ID
FUNCTION
Common
1
2
3
4
5
COM
DI2 +
DI4 +
DI6 +
DI8 +
Common
COM
DI1 +
DI3 +
DI5 +
DI7 +
6
7
Discrete input 2
Discrete input 4
Discrete input 6
Discrete input 8
Discrete input 1
Discrete input 3
Discrete input 5
Discrete input 7
8
9
10
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 6/9
http://www.m-system.co.jp/
MODEL: R7MWTU
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
■ BASIC MODULE
115 (4.53)
17 (.66)
54 (2.13)
DIN RAIL
35mm wide
4
5
6
7
10 11 12 13 14 15 16 17 18
1
2
3
1
2
3
4
5
6
7
8
9
30 (1.18)
[5 (.20)]
6 (.24)
6 (.24)
7–M3 SCREW TERMINALS
for Modbus, Power
18–M3 SCREW TERMINALS
for Voltage, Current, Discrete Input
■ EXTENSION MODULES
11.5
(.45)
65 (2.56)
17 (.66)
54 (2.13)
DIN RAIL
35mm wide
6
7
8
9
10
1
2
3
4
5
30 (1.18)
[5 (.20)]
6 (.24)
10–M3 SCREW TERMINALS
for Discrete Input
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 7/9
http://www.m-system.co.jp/
MODEL: R7MWTU
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■BASIC MODULE
• 1 Circuit, 4-point Discrete Inputs
4
1
5
2
3
6
7
DA
P1
P2
1
2
DB
Isolation
TO OTHER
Modbus
DEVICES
VOLTAGE INPUT
Comm.
Circuit
DG
SLD
FG
P3
10
3
N
11
12
13
4
NC
U(+)
V(–)
NC
Control
Circuit
POWER INPUT
1K
1L
14
5
2K
CURRENT INPUT
2L
15
6
3K
• Discrete input connection e.g.
3L
16
7
DI1+
DI2+
DI3+
DI4+
COM
COM
Di1+
Di2+
Di3+
Di4+
COM
COM
17
8
DISCRETE INPUT
18
9
Isolation
• 2 Circuits
P1
P2
P3
N
1
2
4
1
5
2
3
6
7
DA
DB
Isolation
TO OTHER
Modbus
DEVICES
VOLTAGE INPUT
Comm.
Circuit
10
3
DG
SLD
FG
11
12
13
4
NC
NC
1K
1L
2K
2L
3K
3L
1K
1L
2K
2L
3K
3L
U(+)
V(–)
POWER INPUT
14
5
Control
Circuit
1 Ch. CURRENT INPUT
15
6
16
7
17
8
2 Ch. CURRENT INPUT
18
9
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 8/9
http://www.m-system.co.jp/
MODEL: R7MWTU
■ EXTENSION MODULE
Input Circuit
1
2
COM
DI2+
DI4+
DI6+
DI8+
COM
DI1+
DI3+
DI5+
DI7+
3
4
5
Control
Circuit
6
7
8
9
10
Specifications are subject to change without notice.
R7MWTU SPECIFICATIONS
ES-7816 Rev.5 Page 9/9
http://www.m-system.co.jp/
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