MODEL: R5T-DA4

R5T-DA4 SPECIFICATIONS

ES-6128 Rev.8 Page 1/3

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

Remote I/O R5 Series

DISCRETE INPUT MODULE

(screw terminal block; Di 4 points)

137

(5.39)

18 (.71)

90

(3.54)

mm (inch)

MODEL: R5T-DA4[1][2]

ORDERING INFORMATION

Code number: R5T-DA4[1][2]

Specify a code from below for each [1] and [2].

(e.g. R5T-DA4W/A/Q)

• Specify the specification for option code /Q

(e.g. /C01/S01)

NO. OF CHANNELS

4: 4

[1] COMMUNICATION MODE

S: Single

W: Dual

[2] OPTIONS (multiple selections)

Excitation

Blank: Internal

/A: External (24 V DC, positive common)

/B: External (24 V DC, negative common)

Other Options

blank: none

/Q: Option other than the above (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: Di1 or Di2 to Di3 or Di4 to internal bus or internal

power

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.

Input status indicator: Red LED; turns on with the input ON.

INPUT SPECIFICATIONS

■ Internal Excitation

Input: Dry contact, 4 points

Common: Negative, every 2 points

Contact detecting: Max. 24 V DC

ON current/resistance: ≥ 2.5 mA, ≤ 1 kΩ

OFF current/resistance: ≤ 1 mA, ≥ 10 kΩ

■ External Excitation (Positive common)

Input: 24 V DC, 4 points (input resistance 6 kΩ)

Common: every 2 points

Contact detecting: external 24 V DC ±10 %

ON current/resistance: ≥ 2.5 mA, ≤ 2kΩ

OFF current/resistance: ≤ 1 mA, ≥ 18 kΩ

■ External Excitation (Negative common)

Input: 24 V DC, 4 points (input resistance 6 kΩ)

Common: every 2 points

Contact detecting: external 24 V DC ±10 %

ON current/resistance: ≥ 2.5 mA, ≤ 2 kΩ

OFF current/resistance: ≤ 1 mA, ≥ 18 kΩ

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

Data allocation: 1

Response time: ≤ 0.1 sec.

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute (Di 1 or Di 2 to Di

3 or Di 4 to internal bus or internal power)

2000 V AC @ 1 minute (power input to FG; isolated on the

power supply module)