MODEL: R3-TC2

R3-TC2 SPECIFICATIONS

ES-8468 Rev.3 Page 2/7

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

trip on loop 1

Loop status indicator (RUN2): Red LED; turns on when loop

2 operating

Loop status indicator (AUTO2): Red LED; turns on during

auto mode, turns off during manual mode at loop 2

Loop status indicator (ERR2): Red LED; turns on during error

at loop 2

Loop status indicator (ALM2): Red LED; turns on when alarm

trip on loop 2

Control mode: Standard PID, heating and cooling control

(ON/OFF, PID)

Proportional band (P): 0.1 to 999.9 (temperature unit)

Integral time (I): 0.0 to 9999.9 sec.

Derivative time (D): 0.0 to 9999.9 sec.

Auto-tuning: Limit cycle method

Alarm: Deviation high & low, absolute high & low, etc.

Sampling cycle: 100 msec.

Control cycle: 0.1 to 99.9 sec.

MV output range: -5 - +105 %

less than 100 000

Parameter setting: With PC configurator software (model:

R3CON)

User-configurable items: With PC configurator software

(model: R3CON)

· Input type

· Input range

· Output range

· Cold junction compensation; CJC sensor attached to input

terminal. CJC can be enabled or disabled per each universal

input.

INPUT SPECIFICATIONS

■ Universal input 1, 2 (Pv1, Pv2)

For type and range configuration, refer to the instruction

manual.

DC Current:

Input range: 0 - 20 mA DC

Input resistance: 49.9 Ω resistor incorporated

• DC voltage input

Input resistance: ≥ 10 kΩ (-1000 to +1000 mV DC)

Input resistance: ≥ 1 MΩ (-10 to + 10 V DC)

• Thermocouple

Input resistance: ≥ 10 kΩ

Input range: Refer to the table 1

Burnout sensing: ≤ 4 μA

Conformance range: Refer to the table 1

• RTD (2-wire or 3-wire)

Excitation: ≤ 0.33 mA

Allowable leadwire resistance: 20 Ω per wire

• Resistance

Excitation: ≤ 0.33 mA

Allowable leadwire resistance: 20 Ω per wire

• Potentiometer

Excitation: ≤ 0.33 mA

Allowable leadwire resistance: 20 Ω per wire

■ Clamp-on current sensor (CT1, CT2)

(Sensor model No.: AC input)

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 – 120 % 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.

■ Discrete Input (Di1, Di2)

Contact rating: 3.3 V @1 mA

Detection levels:

≤ 15 kΩ / 0.5 V at close

≥ 350 kΩ / 2.5 V at open

OUTPUT SPECIFICATIONS

Four control outputs are configurable to Mv, Ao or Do.

■ Control Output (Mv1, Mv2)

Specify the type of output with the code number.

• DC Current: 0 – 20 mA DC

Operational range: 0 – 23 mA DC

Load resistance: ≤ 500 Ω

• DC Voltage: 0 – 10 V DC

Operational range: 0 - 11.5 V DC

Load resistance: ≥ 2 kΩ

■ Voltage Pulse

Maximum frequency: 1 Hz

Minimum pulse width: 1 msec.

Hi level: 12 V ±15 %

Lo level: ≤ 0.5 V

Load resistance: 600 Ω min.

■ Control Output (Do1, Do2)

• Open collector

Maximum frequency: 1 Hz

Minimum pulse width: 1 msec.

Output rating: 50 V DC 100 mA (resistive load)

Saturation voltage: 0.5 V DC