R8-DA4A DISCRETE INPUT MODULE

Detail

·Some details are not shown. Please refer to specification sheets for all information.

R8-DA4A

Remote I/O R8 Series

DISCRETE INPUT MODULE
(4 points)

Functions & Features
• Discrete input module (positive common) with 4 channels

MODEL: R8–DA4A[1]

ORDERING INFORMATION
• Code number: R8-DA4A[1]
Specify a code from below for [1].
(e.g. R8-DA4A/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

[1] OPTIONS
blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating

GENERAL SPECIFICATIONS
Connection
 •Input: 4-pin e-CON connector
  PWB connector XN2D-1474-S002 (Omron)
  Recommended cable connector XN2A-1470 (Omron)
  Applicable wire size 0.08 mm² (AWG28) - 0.5 mm² (AWG20)
  Outer sheath diameter: max. 1.5 dia
  (The cable connector is not included in the package.
   Refer to the specifications of the product.)
 •Excitation supply, internal bus:
  Connected to internal bus connector
 •Internal power: Supplied from internal bus connector
Isolation: Input or exc. supply to internal bus or internal power
Module address: With rotary switch
Terminating resistor: Built-in (DIP Switch, default: disable)
Status indicator: Bi-color (red/green) LED; Refer to the instruction manual.
Discrete input status indicators: Green LED; Refer to the instruction manual.

INPUT SPECIFICATIONS
Common: Positive common (NPN)
Number of inputs: 4
Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max.
ON voltage / current: ≥ 15 V DC (input – 24V) / ≥ 2.3 mA
OFF voltage / current: ≤ 5 V DC (input – 24V) / ≤ 1 mA
Input current: ≤ 4.5 mA per point at 24 V DC
Input resistance: Approx. 5.7 kΩ
ON delay: ≤ 2.0 msec.
OFF delay: ≤ 2.0 msec.

INSTALLATION
Max. current consumption: 80 mA
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: DIN rail
Weight: 60 g (2.12 oz)

PERFORMANCE
Data allocation: 1
Module addresses in use: 1
Power output (input terminal): Rated current 0.5 A DC per channel (rated current 3 A for internal fuse (slow blow fuse i²t (A²sec) max. 0.31); Total: 2 A DC
Max. consumption current: 80 mA
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute
(input or exc. supply to internal bus or internal power to ground)

STANDARDS & APPROVALS
EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive
  EN 50581

EXTERNAL VIEW

OPERATING MODE SETTING

(*) Factory setting

DIMENSIONS unit: mm (inch)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

M-System Co., Ltd.