R8-CT4E AC CURRENT INPUT MODULE
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R8-CT4E Remote I/O R8 Series AC CURRENT INPUT MODULE
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Detail
·Some details are not shown. Please refer to specification sheets for all information.
R8-CT4E
Remote I/O R8 Series
AC CURRENT INPUT MODULE
(RMS sensing, clamp-on current sensor, non-isolated,
4 points)
Functions & Features
• Clamp-on current sensor input, compact size remote I/O module
• Configurable with PC configurator (model: R8CFG)
MODEL: R8–CT4E[1]
ORDERING INFORMATION
• Code number: R8-CT4E[1]
Specify a code from below for [1].
(e.g. R8-CT4E/Q)
• Specify the specification for option code /Q
(e.g. /C01)
[1] OPTIONS
blank: none
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
RELATED PRODUCTS
• PC configurator software (model: R8CFG)
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.
• 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.
GENERAL SPECIFICATIONS
Connection
•Input: 4-pin e-CON connector
Unit side connector XN2D-1474-S002 (Omron)
Recommended cable side connector XN2A-1470 (Omron)
Applicable wire size: 0.08 - 0.5 mm2 (AWG28 - 20)
Outer sheath diameter: max. 1.5 dia
(The cable connector is not included in the package.
Refer to the specifications of the product.)
•Excitation supply, internal bus:
Connected to internal bus connector
•Internal power: Supplied from internal bus connector
Isolation: Input to exc. supply to internal bus or internal power
Input waveform
RMS sensing: Up to 15 % of 3rd harmonic content
Clamp-on current sensor: DIP switch on side panel or with PC
Low-end cutout value setting: Settable range: 0.0 - 5.0 %. (Configure with PC. The converted data not exceed the setting value is forced 0 %. Factory setting: 1.0 %)
Module address: With rotary switch
Terminating resistor: Built-in (DIP Switch, default: disable)
Configuration mode: With DIP switches on the side panel
Status indicator: Bi-color (red/green) LED; Refer to the instruction manual.
Input status indicators: Red LED; Refer to the instruction manual.
INPUT
■ Clamp-on current sensor (CT1,CT2, CT3, CT4)
(Sensor model No.: Input range)
CLSE-R5: 0 – 5 A
CLSE-05: 0 – 50 A
CLSE-10: 0 – 100 A
CLSE-20: 0 – 200 A
CLSE-40: 0 – 400 A
CLSE-60: 0 – 600 A
Frequency: 50 / 60 Hz (45 - 65 Hz)
Operational range: 0 – 105 % of rating
Overload capacity:
CLSE-R5: 10 A continuous
CLSE-05: 60 A continuous
CLSE-10: 120 A continuous
CLSE-20: 240 A continuous
CLSE-40: 480 A continuous
CLSE-60: 720 A continuous
Be sure that the input voltage is of 480 V or less.
INSTALLATION
Max. current consumption: 100 mA
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: DIN rail
Weight: 65 g (2.3 oz)
PERFORMANCE
Conversion accuracy: ±1 % except the sensor accuracy
Conversion rate: 14 msec.
Conversion data: Integer that engineering unit value (A) multiplied by 100 (for CLSE-R5, integer that engineering unit value (A) multiplied by 1000).
(Scaling of converted data is configurable with the configurator software)
Data allocation: 2
Module addresses in use: 2
Temp. coefficient: ±0.03 %/°C (±0.02 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength:
1000 V AC @ 1 minute (input to exc. supply to internal bus or internal power to ground)
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EN 50581
EXTERNAL VIEW
OPERATING MODE SETTING
(*) Factory setting
Caution ! - SW4-4 through 4-7 are unused. Be sure to turn off unused ones.
EXTERNAL DIMENSIONS unit: mm (inch)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
M-System Co., Ltd.
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STATISTIC
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