·Some details are not shown. Please refer to specification sheets for all information.
R9WTU-ED
Remote I/O R9 Series
DISCRETE I/O EXTENSION UNIT
(Di (internal power), Do (photo MOSFET relay), pulse totalizer)
Functions & Features
• Extension unit for Multi Power Monitoring Unit (model: R9xWTU)
• Photo MOSFET relay output
MODEL: R9WTU-ED16
ORDERING INFORMATION
• Code number: R9WTU-ED16
NO. OF CHANNELS
16
: 16 points (Di 8, Do 8)
RELATED PRODUCTS
•Multi Power Monitoring Unit for CC-Link (model: R9CWTU)
•Multi Power Monitoring Unit for LonWorks (model: R9LWTU)
•Multi Power Monitoring Unit for Modbus (model: R9MWTU)
•Multi Power Monitoring Unit for Modbus/TCP (model: R9EWTU)
GENERAL SPECIFICATIONS
Construction
: Stand-alone
Degree of protection
: IP20
Connection
: M3 screw terminals (torque 0.5 N·m)
Recommended solderless terminal:
Refer to the drawing on the end of this section.
Applicable wire size:
0.3 to 0.75 mm
2
Screw terminal
: Nickel-plated steel
Housing material
: Flame-resistant resin (black)
Isolation
: R9xWTU (input or network or auxiliary power) to input to output to between outputs
Input status indicator
: Red LED; turns on with the inputs supplied.
Output status indicator
: Red LED; turns on with the output ON.
INPUT SPECIFICATIONS
Common
: Negative common
Maximum frequency
: 50 Hz
Minimum pulse width
: 10 msec.
Max. counter value
: 0 - 999 999 999
Count at overflow
: Reset and restart at ‘0.’
Detecting voltage/current
: 5 V DC / 5 mA approx.
ON/OFF levels
: ≤ 5 kΩ / ≤ 2 V for ON;
≥ 100 kΩ / 4 V for OFF
Operation mode
: Discrete and pulse counter
OUTPUT SPECIFICATIONS
Output
: Photo MOSFET relay
Rating
: Peack 350 V AC/DC @ 80 mA
ON resistance
: ≤ 50 Ω
Power dissipation
: 320 mW
Leakage current at OFF
: ≤ 10 μA
INSTALLATION
Power consumption
•
AC
: ≤ 2 VA
•
DC
: ≤ 1.5 W
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
: Surface or DIN rail
Weight
: 300 g (0.66 lbs)
PERFORMANCE
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
:
2000 V AC @ 1 minute (R9xWTU (input or network or auxiliary power) to input)
1500 V AC @ 1 minute (R9xWTU (input or network or auxiliary power) to output)
1500 V AC @ 1 minute (input to output)
1500 V AC @ 1 minute (between outputs)
EXTERNAL VIEW
TERMINAL ASSIGNMENTS
DIMENSIONS unit: mm (inch)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
MG Co., Ltd.