Toshiba S11 Low Voltage Standard Duty Micro Drive

Toshiba Updated: 2007-07-17
Toshiba S11 Low Voltage Standard Duty Micro Drive

The S11 Adjustable Speed Drive is the next generation of micro drives. The S11 provides maximum torque with precise speed control. It features an easy-to-use, quiet and compact design. A removable terminal board, larger terminals, bidirectional speed search and PID control are just a few features that make this drive stand out against other micro drives. No other micro drive delivers such reliable performance and extensive capabilities at such a competitive price.

S11 Standard Specifications
Model Range- KW/HP 1 Phase 240V  .4-2.2KW .5-3HP 3 Phase 240V  .4 -15KW  .5-20HP   3 Phase 460V .75-15KW 1-20HP  3 Phase 575V 1.5-15KW 2-20HP
Voltage Rating  200-240V  200-240V  380-500V  525-600V
Input Voltage Tolerance  -10% / +10%  -10% / +10%  -10% / +10%  -10% / +10%
Voltage Regulation  Adjustable within the range of 50-600V by correcting the supply voltage (not adjustable above the input voltage)
PWM Carrier Frequency  Adjustable between 2.0KHz-16KHz. (default 12 KHz/current derate applies above 4KHz)
Control System  Sine Wave PWM System
V/Hz Pattern  Open Loop Vector, Constant Torque, Variable Torque, Auto Torque Boost, Manual Torque Boost, automatic energy saving, dynamic automatic energy saving, PM motor control, Auto Tuning, Base Frequency 25-500Hz, Torque Boost 0-30%; Start Frequency .5-10Hz
Overload Rating  150% for 60 seconds, 200% for .5 second
Frequency Setting  Potentiometer and Digital Input on Front Panel, Remote Potentiometer (1-10KOhms), 0-10Vdc (input impedance VIA/VIB=30KOhm), 4-20mAdc (input impedance 250 Ohm, 15 preset speeds by contact closure)
Frequency Precision  Analog Input ±0.5% of the Maximum Output Frequency, Digital Input ±0.01% of the Maximum Output Frequency
Frequency Command Resolution  0.01Hz Operation Panel, 0.1Hz Analog Input
Output Frequency Range  0.5-500Hz (default 0.5 -80Hz, maximum frequency 30-500Hz)
Frequency Jump 3 Frequencies with Adjustable Range
PID Control Proportional Gain, Integral Gain and Differential Gain Settings and Control Wait Time
Upper and Lower Limit Frequencies Upper Limit Frequency: 0 to max frequency, Lower Limit Frequency: 0 to upper limit frequency
Input Terminals  8 input terminals programmable to 65 functions. Logic selectable between sink and source.
Analog Inputs  (1) 4-20mA, (1) 0-10V or 1-10KOhm Potentiometer Connections
Output Contacts  1 Open Collector and 1 Relay contact programmable to 58 functions.
Analog Output  1mA / 7.5Vdc or switch selectable to 0-20mA (4-20mA), programmable to 19 functions
Power Terminals  Input (L1, L2, L3), Output (T1, T2, T3), DCL (PO, PA), DBR (PA, PB), DC BUS (PA, PC)
Protective Functions  Stall Prevention, Current Limitation, Output Short Circuit, Overvoltage, Overvoltage Limitation, Undervoltage, Ground Fault, Power Supply Phase Failure, Output Phase Failure, Overload Protection, Overcurrent at Startup, Overtorque, Undercurrent, Overheat, Cumulative Operation Time, Life Alarm, Emergency Stop, Braking Resistor Overload, Various Pre-alarms
Retry  ASD can automatically clear fault upon trip. Programmable to 10 times with wait time up to 10 seconds between retry.
Restart  ASD will smoothly catch a freewheeling motor.
Ambient  Temperature: -10-50°C, 14-122°F. Humidity 93% non-condensing
Installation  NEMA 1/IP20 (enclosed type)
LED Indications  Run, Monitor Mode, Program Mode, % and Hz Indication, Frequency Setting Mode by Potentiometer or Up/Down Keys, DC Bus Capacitors Charged
Monitoring  Operation Frequency, Operation Frequency Command, Forward/Reverse Run, Output Current, Voltage in DC Section, Output Voltage, Torque, Torque Current, Drive Load , DBR Load, Input Power, Output Power, Monitor of Input and Output Terminals, CPU and Memory Versions, PID Feedback and Frequency Command, Rated Current, Past Trips 1-4, Parts Replacement Alarm, Cumulative Run Time
Selectable Display Units  Current and voltage display selectable between Amps/Volts or % along with scaling factor multiplier.