MODEL: R10M-CT4E

R10M-CT4E SPECIFICATIONS

ES-6247 Rev.0 Page 2/7

https://www.m-system.co.jp/

MODBUS COMMUNICATION

RS-485

Standard: Conforms to TIA/EIA-485-A

Protocol: Modbus-RTU

Transmission distance: 500 meters max.

Transmission media: Shielded twisted-pair cable

(CPEV-S 0.9 dia.)

Status indicator LED: RD, SD

Transmission setting: PC configurator software

INPUT SPECIFICATIONS

Input setting: PC configurator software

Clamp-on current sensor (CT1, CT2)

Input (sensor & 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

Current consumption: ≤90 mA

Operating temperature: -10 to +55°C (14 to 131°F)

Storage temperature: -10 to +55°C (14 to +131°F)

Operating humidity: 10 to 90 %RH (non-condensing)

Atmosphere: No corrosive gas or heavy dust

Mounting: Installation Base (model: R10BS)

Weight: 120 g (0.26 lb) except base

PERFORMANCE

Conversion accuracy: ±1 % except the sensor accuracy

Conversion rate: 14 ms

Data range

CLSE-R5: Integer that engineering unit value (A) multiplied

by 1000

CLSE-05, CLSE-10, CLSE-20: Integer that engineering unit

value (A) multiplied by 100

CLSE-40, CLSE-60: Integer that engineering unit value (A)

multiplied by 10

(Scaling of converted data is configurable with the

configurator software)

Temp. coefficient: ±0.03 %/°C (±0.02 %/°F)

Response time: ≤ 2 sec. (0 – 90 %)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute (input to Modbus

to power input to FE1)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive