ES-9798 Rev.3
R8-DCT4D
Remote I/O R8 Series
RELAY OUTPUT MODULE
(4 points, tension clamp terminal block)
Functions & Features
• 4 channels for relay output, compact size remote I/O module
• 8 pins tension clamp connector
MODEL: R8–DCT4D[1]
ORDERING INFORMATION
• Code number: R8-DCT4D[1]
Specify a code from below for [1].
(e.g. R8-DCT4D/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
: Tension clamp terminal block
Applicable wire size
: 0.2 - 2.5 mm
2
Stripped length
: 10 mm
•
Excitation supply, internal bus
:
Connected to internal bus connector
•
Internal power
: Via bus connector
Isolation
: Output 1 to output 2 to output 3 to output 4 to exc. supply to internal bus or internal power
Module address
: With DIP switch
Output at the loss of communication
: Selectable with the side DIP SW
Terminating resistor
: Built-in (DIP Switch, default: disable)
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
Output
: Relay contact 4 points
Output common
: Common per one point (4 terminals)
Maximum load current
: 2 A per point
Rated load
: 250 V AC @ 2 A (cos ø = 1)
30 V DC @ 2 A (resistive load)
Maximum switching voltage
: 250 V AC or 30 V DC
Maximum switching power
: 500 VA or 60 W
Minimum load
: 5 V DC @ 1 mA
Mechanical life
: 2 × 10
7
cycles (rate 300/min.)
When driving an inductive load, external contact protection and noise quenching are recommended.
ON delay
: ≤ 10 msec.
OFF delay
: ≤ 10 msec.
INSTALLATION
Max. current consumption
: 100 mA
Exc. supply
current consumption
: 40 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
: 120 g (0.26 lb)
PERFORMANCE
Data allocation
: 1
Module addresses in use
: 1
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
:
1500 V AC @ 1 minute (output 1 to output 2 to output 3 to output 4 to 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
Low Voltage Directive
EN 61010-1, EN 61010-2-201
Measurement Category II (output)
Pollution Degree 2
Output to exc. supply or internal bus or internal power: Basic insulation (250 V)
RoHS Directive
EXTERNAL VIEW
OPERATING MODE SETTING
(*) Factory default setting
Note: Be sure to set unused SW2-1 through 2-4 and 2-7 to OFF.
EXTERNAL DIMENSIONS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM