MODEL: R3S-DA16

R3S-DA16 SPECIFICATIONS

ES-8931 Rev.3 Page 1/4

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

Remote I/O R3 Series

DISCRETE INPUT MODULE

(Di 16 points; with excitation supply, tension clamp terminal

block)

27.5 (1.08)

130 (5.12)

120 (4.72)

mm (inch)

MODEL: R3S-DA16[1][2]

ORDERING INFORMATION

• Code number: R3S-DA16[1][2]

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

(e.g. R3S-DA16W/Q)

• Specify the specification for option code /Q

(e.g. /C01)

NO. OF CHANNELS

16: 16

[1] COMMUNICATION MODE

S: Single

W: Dual

[2] OPTIONS

blank: none

/Q: Options other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

GENERAL SPECIFICATIONS

Connection

Internal bus: Via the Installation Base (model: R3-BSx)

Input: Separable tension clamp terminal (applicable wire

Internal power: Via the Installation Base (model: R3-BSx)

Isolation: Input to internal bus or internal power

Excitation monitor: Selectable with side DIP switch; ON/OFF

setting available

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.

ERR indicator: Bi-color (red/green) LED;

Red with excitation abnormality;

Green in normal operating conditions.

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

Read rate: 1 / 5 / 10 / 20 / 50 / 70 / 100 / 200 msec.

selectable with DIP SW

INPUT SPECIFICATIONS

Number of input: 16 points

Isolation: Optical isolator, transformer (internal power

supply)

Input resistance: Approx. 5.9 kΩ

Common: Negative common per 16 points (20 terminals)

Sensing: 13 V DC

ON current/resistance: ≥ 1.5 mA (≤ 1.5 kΩ)

OFF current/resistance: ≤ 0.75 mA (≥ 18 kΩ)

Detection levels

ON: ≥ 10 V

OFF: ≤ 4 V

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: R3-BSx)

Weight: 200 g (0.44 lb)

PERFORMANCE

Data allocation: 1

Current consumption: 100 mA

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(input to internal bus or internal power)

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

power supply module)

FUNCTIONS

■ EXCITATION MONITOR

Enabled/disabled with DIP switch setting.

• Excitation Monitor ON

The input is held at the last status when the loss of

excitation is detected.

• Excitation Monitor OFF