MODEL: R5T-CT

R5T-CT SPECIFICATIONS

ES-6142 Rev.6 Page 1/3

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

Remote I/O R5 Series

CT INPUT MODULE

(screw terminal block; true RMS sensing)

137

(5.39)

18 (.71)

90

(3.54)

mm (inch)

MODEL: R5T-CT[1][2]

ORDERING INFORMATION

• Code number: R5T-CT[1][2][3]

Specify a code from below for each [1] through [3].

(e.g. R5T-CT2W/Q)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] NO. OF CHANNELS

1: 1 channel

2: 2 channels

[2] COMMUNICATION MODE

S: Single

W: Dual

[3] OPTIONS

blank: none

/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

GENERAL SPECIFICATIONS

Connection

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

Isolation: Input 1 to input 2 to internal bus or internal power

Input waveform

RMS sensing: Up to 15 % of 3rd harmonic content

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 %

INPUT SPECIFICATIONS

Input: 0 – 5 A AC

Frequency: 50 or 60 Hz

Input burden: ≤ 0.5 VA

Overload capacity: 200 % for 1 min.,

120 % continuous

Operational range: 5 – 115 % of rating

0 – 5 A is converted into 0 – 10000 at default factory

setting.

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)

PERFORMANCE

Conversion accuracy: ±0.5 % (at 5 – 100 % input)

Data range: 0 – 10000 of the input range

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)