ES-8469 Rev.4
R3-DC8D
Remote I/O R3 Series
DISCRETE OUTPUT MODULE
(Do 8 points (photo MOSFET relay))
MODEL: R3–DC8D[1][2]
ORDERING INFORMATION
• Code number: R3-DC8D[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R3-DC8DW/CE/Q)
• Specify the specification for option code /Q
(e.g. /C01)
NO. OF CHANNELS
8
: 8
OUTPUT
D
: Photo MOSFET relay
[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 our 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 screw terminals (torque 0.5 N·m)
Internal power supply
: Via the Installation Base (model: R3-BSx)
Screw terminal
: Nickel-plated steel
Isolation
: Output 1 to output 2 to output 3 to output 4 to output 5 to output 6 to output 7 to output 8 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
:
1 to 8: Red LED; turns on with the output ON.
9 to 16: Unused
■Recommended solderless terminal size - M3 (unit: mm)
OUTPUT SPECIFICATIONS
Number of outputs
: 8
Rated load voltage
: 48 V peak AC/DC
Rated load frequency (AC)
: 50/60 Hz
Rated output current
: 0.2 A per point
Output ON resistance
: ≤ 1 Ω
Leakage current at open circuit
: ≤ 0.1 mA
ON delay
: ≤ 5 msec.
OFF delay
: ≤ 3 msec.
(When driving an inductive load, external contact protection
and noise quenching recommended.)
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
: 175 g (0.39 lb)
PERFORMANCE
Data allocation
: 1
Current consumption
: Approx. 70 mA
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 output 5 to output 6 to output 7 to output 8 to internal bus or internal power)
2000 V AC @ 1 minute (power input to FG;
isolated on the power supply module)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
FUNCTIONS
■
OUTPUT HOLD or OUTPUT OFF
In normal conditions, the module outputs the signal from the preferred bus A.
When an error is detected, the output is switched to the data from the bus B.
•
Output Hold
If both are in error, the module holds the signal and stands by until one of the communications recovers.
•
Output OFF
If both are in error, the module outputs OFF signals and stands by until one of the communications recovers.
At the startup, it outputs OFF until the communication is established and normal data is received.
CAUTION
Use in combination with R3-NF2 or R3-NP1 is not available.
EXTERNAL VIEW
DATA ASSIGNMENT
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM