R88A-CRWA005C Omron, R88A-CRWA005C Datasheet - Page 38

• Manufacturer Part Number: R88A-CRWA005C
• Description: ENCODER CABLE 5m
• Manufacturer: Omron

Specifications of R88A-CRWA005C

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

RV
Flux Vector Inverter for General-Purpose &
High-End Applications
• Wide range of sizes available in 230 VAC and 460 VAC, from
• Volts/Hertz setting for simple applications and open or
• Built-in functions like PID parameter calculation, Energy
• New static auto-tune function that eliminates the need for
• High-slip braking function for intermittent braking
• Broad Network Communications available like a built-in
Specifications
Inverters
I-30
Control characteristics
Control method
Speed control range
Speed control accuracy
Speed control response
Torque characteristics
Frequency control range
Frequency accuracy
(temperature characteristics)
Frequency setting resolution
Output frequency resolution
Overload capacity and
maximum current
Frequency setting signal
Acceleration/deceleration time 0.01 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)
Braking torque
Main control functions
½ to 150 HP in 230 VAC and ¾ to 500 HP in 460 VAC. It is
UL, cUL and CE compliant
closed loop vector control for advanced applications satisfy
most motor control needs
savings, Configurable digital and analog I/O, Over-current
tripping protection ensures uninterrupted operation, DC Bus
choke above 30 HP, and 12 pulse rectification standard
above 50 HP (100 HP at 460 V)
motor rotation to determine and set parameters
applications shortens motor stopping time by one-third
without using braking resistors
RS-485/422 Modbus communications protocol and made
available optional cards for DeviceNet (3G3RV-PDRT2),
Modbus Plus (CM071), Ethernet Modbus TCP/IP (CM090),
LONWorks (CM048) and Profibus-DP (CM061)
Inverters
RV
Inverters
For complete specifications and additional models:
Sine wave PWM; Closed loop flux vector, Open loop vector control, V/f control, V/f with PG control (switched by
parameter setting)
100:1 (1000:1 with PG)
5 Hz (30 Hz with PG)
Normal duty/VT selected (high carrier, variable torque applications): 120%/0.5 Hz
Digital references: ±0.01% (-10°C to +40°C)
Analog references: ±0.1% (25°C ±10°C)
Analog references: 0.03 Hz/60 Hz (10 bit with sign)
Heavy duty/CT selected: 150% of rated output current per minute
Normal duty/VT selected: Approximately 110% of rated output current per minute
Voltage input of 0 to ±10 or 0 to 10 (20 kΩ) VDC or current input of 4 to 20 mA
Approximately 20% (Approximately 125% with Braking Resistor option) (100% + with High Slip Braking)
Auto restart after momentary power loss, speed searches, overtorque detection, torque limits, 16-speed control
(maximum), acceleration/deceleration time changes, S-curve acceleration/deceleration, 2-wire or 3-wire
sequence, auto-tuning (rotational or stationary), dwell functions, cooling fan ON/OFF control, slip compensation,
torque compensation, jump frequencies, upper and lower frequency limits, DC injection braking for starting and
stopping, high-slip braking, PID control (with sleep function), energy saving control, RS-485/422A
communications (Conforms to Modbus, 19.2 kbps maximum), fault reset, and function copying
±0.2% (25°C ±10°C) (±0.02% with PG)
Heavy duty/CT selected (low carrier, fixed torque applications): 150% /0.5 Hz (Open or closed loop vector control)
0.01 to 300 Hz (CT selected.), 0.01 to 400 Hz (VT selected.)
Digital references: 0.01 Hz
0.001 Hz
• High reliability with an MTBF of 28 years
• Easy to maintain and inspect the cooling fan with detachable
• Quick inverter setup simplified through a quick program
• Removable terminal strip eliminates the need to re-wire the
• Integrate a PLC into 3G3RV inverters with 6 input/4 output
• All RV models have a unique, low-carrier PWM control to
Canada Only
fan design and life-prolonging automatic fan shutoff; split
cover panel allows safe access to control terminals
mode and the standard keypad doubles as a copy unit to set
multiple drives
drive
points, clock/calendar and encoder interface built in
suppress audible noise
U.S. www.omron.com/oei Canada www.omron.ca
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