MODEL: R3-DC16A

R3-DC16A SPECIFICATIONS

ES-8378 Rev.10 Page 1/4

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

Remote I/O R3 Series

DISCRETE OUTPUT MODULE

(open collector output, 16 points)

109

[4.29]

27.5 [1.08]

130

[5.12]

mm [inch]

MODEL: R3–DC16A[1][2]

ORDERING INFORMATION

• Code number: R3-DC16A[1][2]

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

(e.g. R3-DC16AW/CE/Q)

• Specify the specification for option code /Q

(e.g. /C01)

NO. OF CHANNELS

16: 16

OUTPUT

A: Open collector

[1] COMMUNICATION MODE

S: Single

W: Dual

[2] OPTIONS (multiple selections)

Standards & Approvals

blank: Without CE

/CE: CE marking

Other Options

blank: none

/Q: Option 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)

Output: M3 separable screw terminal (torque 0.5 N·m)

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

Screw terminal: Nickel-plated steel

Isolation: Output to internal bus or internal power

Output hold setting: Setting for communication error with

side DIP SW

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: Green LED turns on in normal operating

conditions.

Output status indicator: Red LED; turns on with the output

ON.

OUTPUT SPECIFICATIONS

Output: Open collector, 16 points

Isolation: Optical isolator

Common: All 16 points (2 terminals)

Common current: Max. 1.6 A per common

External excitation: 24 V DC ±10% , approx. 0.02 A

Rated load voltage: 24 V DC ±10 %

Maximum load current: 0.1 A per point

Maximum rush current: 0.5 A for max. 10 msec.

Maximum leak current at OFF: 0.1 mA

Maximum voltage drop at ON: 0.6 V DC typical; 1.2 V DC

max.

(When driving an inductive load, connect a diode in parallel

with the load.)

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: Approx. 100 mA

Response time: ≤ 2 msec.

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(output to internal bus or internal power)

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

power supply module)