R5T-CTA1W/Q [MSYSTEM]
Remote I/O R5 Series;
| 型号： | R5T-CTA1W/Q |
| 厂家： | 
M-SYSTEM |
| 描述： | Remote I/O R5 Series |
| 文件： | 总3页 (文件大小：115K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: R5T-CTA
•Clamp-on current sensor (model: CLSA-30)
Remote I/O R5 Series
•Clamp-on current sensor (model: CLSA-50)
•Special cable (model: CLSA-08C)
AC CURRENT INPUT MODULE
(clamp-on current sensor type CLSA use;
screw terminal block; true RMS sensing)
The clamp-on current sensor, not included in the product
package, must be ordered separately.
Refer to the data sheet for the sensor for more information
such as applicable wire diameter.
18 (.71)
GENERAL SPECIFICATIONS
Connection
90
(3.54)
Internal bus: Via the Installation Base (model: R5-BS)
Input: M3.5 screw terminal block (torque 0.8 N·m)
Internal power: Via the base (model: R5-BS)
Screw terminal: Nickel-plated steel (standard) or stainless
steel
137
(5.39)
mm (inch)
Isolation: Input 1 to input 2 to internal bus or internal power
Input waveform
MODEL: R5T-CTA[1][2][3]
RMS sensing: Up to 15 % of 3rd harmonic content
Input range: Selectable with the side DIP SW
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.
Low-end cutout: Converted as 0 % for the input below 2 %
ORDERING INFORMATION
Code number: R5T-CTA[1][2][3]
Specify a code from below for each [1] through [3].
(e.g. R5T-CTA2W/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
[1] NO. OF CHANNELS
1: 1 channel
Operational range: 5 – 115 % of rating
Max. working voltage: 440 V AC (primary side)
Sensor & range:
2: 2 channels
CLSA-08: 0 – 80 A AC
[2] COMMUNICATION MODE
S: Single
CLSA-12: 0 – 120 A AC
CLSA-30: 0 – 300 A AC
W: Dual
CLSA-50: 0 - 500 A AC
[3] OPTIONS
blank: none
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: R5-BS)
Weight: 110 g (0.24 lb)
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
RELATED PRODUCTS
•Clamp-on current sensor (model: CLSA-08)
•Clamp-on current sensor (model: CLSA-12)
R5T-CTA SPECIFICATIONS
ES-7554 Rev.3 Page 1/3
http://www.m-system.co.jp/
MODEL: R5T-CTA
PERFORMANCE
Conversion accuracy: ±0.5 % (at 5 – 100 % input) except
the sensor accuracy
Data range: Engineering unit value × 100 (binary without
sign)
Data allocation: 1 (2 for 2-channel type)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (input 1 to input
2 to internal bus or internal power)
2000 V AC @ 1 minute (power input to FG; isolated on the
power supply module)
EXTERNAL VIEW
■ SIDE VIEW
■ FRONT VIEW
1 2 3 4 5 6 7 8
RUN
RUN LED
Input 1
Input 2
5
2
6
3
INPUT DATA DESCRIPTIONS
■ ANALOG DATA (AC CURRENT DATA.)
16-bit binary data.
Integer obtained by multiplying unit value (A) by 100.
15
0
R5T-CTA SPECIFICATIONS
ES-7554 Rev.3 Page 2/3
http://www.m-system.co.jp/
MODEL: R5T-CTA
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
LOCKING CLAMP
18 (.71)
38.5 (1.52)
98.5 (3.88)
TERMINAL COVER
4–M3.5
TERMINAL
SCREWS
5
2
6
3
7.2 (.28)
POSITIONING GUIDE
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
RUN LED DIP SW
SOURCE
Input Circuit
CONNECTOR
*
INTERNAL BUS A
k
2
3
Communication
Circuit
INTERNAL BUS B**
INPUT 1
CLAMP-ON SENSOR
l
Control
Circuit
LOAD
INTERNAL POWER
SOURCE
Input Circuit
CONNECTOR
*
k
5
6
INPUT 2
CLAMP-ON SENSOR
l
LOAD
* Connector provided only for the CLSA-08 and CLSA-12.
**For dual redundant communication.
Note: The section enclosed by broken line is with 2-ch. option.
Specifications are subject to change without notice.
R5T-CTA SPECIFICATIONS
ES-7554 Rev.3 Page 3/3
http://www.m-system.co.jp/
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