ES-9724 Rev.6
R8-DC4A
Remote I/O R8 Series
NPN TRANSISTOR OUTPUT MODULE
(with shortcircuit protection, 4 points)
Functions & Features
• 4-channel discrete output, compact size remote I/O module
MODEL: R8–DC4A[1]
ORDERING INFORMATION
• Code number: R8-DC4A[1]
Specify a code from below for [1].
(e.g. R8-DC4A/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 our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
RELATED PRODUCTS
• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R8CFG)
Downloadable at our web site.
GENERAL SPECIFICATIONS
Connection
•
Output
: 4-pin e-CON connector
Unit side connector XN2D-1474-S002 (Omron)
Recommended cable side connector XN2A-1470 (Omron)
Applicable wire size 0.08 - 0.5 mm
2
(AWG28 - 20)
Outer sheath diameter: max. 1.5 dia
(The cable side 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
: Output or exc. supply to internal bus or internal power
Module address
: With rotary switch
Output at the loss of communication
: Selectable with the side DIP SW
Terminating resistor
: Built-in (DIP Switch, default: disable)
Configuration mode
: With DIP switches on the side panel
Status indicator
: Bi-color (red/green) LED; Refer to the instruction manual.
Discrete output status indicators
: Green LED; Refer to the instruction manual.
OUTPUT SPECIFICATIONS
Common
: Negative common (NPN) per 4 points
Number of output
: 4 points
Maximum outputs applicable at once
: No limit (at 24 V DC)
Rated load voltage
: 24 V DC ±10 %
Rated output current
: 0.2 A per point
Residual voltage
: ≤ 0.5 V
Leakage current
: ≤ 0.1 mA
ON delay
: ≤ 0.5 msec.
OFF delay
: ≤ 1.5 msec.
Shortcircuit protection
: Included
Overheat Protection Function
: Included
(When driving an inductive load, connect a diode in parallel with the load.)
INSTALLATION
Max. current consumption
: 100 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 (output
connector
)
: Rated current 1 A DC per channel; Total: 2 A DC
Max. consumption current
: 100 mA
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1500 V AC @ 1 minute
(output 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
EXTERNAL VIEW
OPERATING MODE SETTING
(*) Factory default setting
Note: Be sure to set unused SW4-1 through 4-6 to OFF.
EXTERNAL DIMENSIONS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM