Altivar® 58 TRX AC Drives
Type FVC Specifications
119
09/2003 © 2000–2003 Schneider Electric All Rights Reserved
Drive controller
protection Protection against short circuits:
• between output phases
• between output phases and ground
• on outputs of internal supplies
Thermal protection against overheating and overcurrent.
Undervoltage and overvoltage faults.
Protection against single-phase input operation on the three-phase drive controllers.
Motor protection Thermal protection integrated in the drive controller by continuous calculation of I2t, taking motor speed into account.■
Motor thermal state is retained during loss of power.
Motor thermal protection can be modified with a programming option to correspond to the type of motor cooling.◆
Protection against motor phase loss.
Protection by motor thermal sensors with analog option card.◆
Electrical isolation Electrical isolation between power and control (inputs, outputs, supplies).
Available internal
supplies Protected against short-circuits and overloads.
One (+)10 V ± 1% supply for the reference potentiometer (1-10 kΩ), maximum current 10 mA.
One (+)24 V supply (min 20 V, max 30 V) for control inputs, maximum current 200 mA.
Bandwidth 25 to 50 Hz
Analog speed reference
input -10 V/+10 V, 11 bits + sign, accuracy ± 0.5% of max value, linearity ± 0.2% of max value.
0-20mA 10 bit (scalable x-y), resolution 0.02 mA accuracy ± 1% of max value, linearity ± 0.5% of max value.
Digital Frequency
Resolution With a communication card, range is 0 to 32768 points for 500 Hz. (Resolution 0.015 Hz)
Analog output 0-20 mA 11 bit (0-20 scalable x-y), resolution 0.02 mA accuracy ± 1% of max value, linearity ± 0.5% of max value.
Encoder connection Quadrature A+, A-, B+, B- with 5 Vdc supplied on board, selectable pulses per revolution 100-5000, 200 kHz maximum input.
Analog inputs AI 1 analog voltage input AI1: range 0-10 V, impedance 30 kΩ.
1 analog current input AI2: range 0-20 mA, impedance 100 Ω.
(reassignable to x-y mA by programming x and y, with a definition of 0.1 mA).
Sampling time: 2 ms maximum.
Logic inputs LI 4 assignable logic inputs with impedance 3.5 kΩ, compatible with PLC level 1, standard IEC 65A-68.
Maximum length of shielded cable: 100 m (328 ft).
Power supply + 24 Vdc (minimum 11 Vdc, maximum 30 Vdc).
State 0 if < 5 Vdc, state 1 if ≥ 11 Vdc.
Sampling time: 2 ms maximum.
Other inputs: see option cards.
Logic outputs 2 relay logic outputs for R1 (fault relay) and R2 (assignable).
Form C, 1 N.O., 1 N.C. contact protected against overvoltages (relay R1).
1 N.O. contact protected against overvoltages (relay R2).
Minimum switching capacity: 10 mA for 24 Vdc.
Maximum switching capacity:on a resistive load (cos ϕ = 1): 5 A for 250 Vac or 30 Vdc
on an inductive load (cos ϕ = 0.4 and L/R = 7 ms): 1.5 A for 250 Vac or 30 Vdc
Other outputs: see option cards
Communication RS 485 multidrop serial link with simplified Modbus protocol as part of the standard product.
Transmission speed: 19200 bps, no parity
Use: connecting a terminal (option), microprocessor card, a PC (option), or connecting one or more PLCs.
Codes and standards UL Listed per UL 508C as incorporating electronic overload protection:
UL File E164874, CCN NMMS
ATV58HU18N4 to D79N4
CSA Certified to CSA C22.2 No. 14.
CSA File LR96921, Class 3211 06
ATV58HU18N4 to D79N4
CE Marked
Conforms to applicable NEMA ICS, NFPA, IEC, and ISO 9001 standards.
◆Accessories are described starting on page 26.
■Motor power rating must be between 25% minimum, 136% maximum, of drive controller rating.

Electrical Specifications (Continued)