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Casa ProdottiPosizionatore ABB

ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives

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ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives

ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives
ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives

Grande immagine :  ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives Miglior prezzo

Dettagli:
Luogo di origine: Noi
Marca: ABB
Certificazione: ATEX
Numero di modello: RTAC-01-KIT
Documento: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Termini di pagamento e spedizione:
Quantità di ordine minimo: 1
Prezzo: Negoziabile
Imballaggi particolari: Cartone
Tempi di consegna: Negoziabile
Termini di pagamento: T/T,XT,ALIPAY
Capacità di alimentazione: 100 pezzi al mese
Contatto
Descrizione di prodotto dettagliata
Alimentazione elettrica: 1 Temperatura ambiente: -
Valutazione elettrica: G Certificazioni: S
Evidenziare:

ABB RTAC-01-KIT resolver interface card

,

resolver interface card for ACS350 drives

,

ACS550 drives resolver interface kit

ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives
ABB RTAC-01-KIT resolver-to-digital feedback card kit. For ACS350, ACS510, ACS550, ACS880 drives. Reads resolver signals for closed-loop vector control of induction/synchronous motors.

Product Overview

The ABB RTAC-01-KIT​ is a resolver-to-digital interface card kit​ (RTAC-01 module plus mounting hardware/cable harness) used to connect a motor-mounted resolver​ to ABB low- and medium-voltage AC drives — including ACS350, ACS510, ACS550, ACS580, ACS880 series. It enables closed-loop vector control (Closed Loop Flux Vector / DTC with feedback)​ by converting the resolver's sine/cosine analog signals into a digital position/speed value for the drive microprocessor. The "KIT" designation typically includes the RTAC-01 board, ribbon cable, and mounting screws.

Technical Specifications (Electrical & Interface)

Parameter
Specification
Catalog / Kit Number​
RTAC-01-KIT​ (Contains RTAC-01 Board + Harness/Hardware)
Function​
Resolver-to-Digital Converter (RDC) Interface Card​
Compatible Drives​
ABB ACS350, ACS510, ACS550, ACS580, ACS880 (slot-based or option-card ready units)
Resolver Excitation Frequency​
5 kHz or 10 kHz​ (Drive-selectable)
Resolver Excitation Voltage​
5 V RMS or 7 V RMS​ (Typical — matched to motor resolver)
Resolution (Tracking)​
12-bit (4096 counts/rev) typical — sufficient for speed & torque control
Inputs (from Resolver)​
Sine (SIN+/SIN−), Cosine (COS+/COS−), Reference (REF+/REF−) — via shielded twisted-pair cable
Outputs (to Drive)​
Digital position & speed data via internal bus (no user-accessible analog output)
Power Supply​
Derived from Drive Option Slot (typically +5 V / +24 V internally regulated)

Technical Specifications (Mechanical & Environmental)

Parameter
Specification
Form Factor​
Plug-in Option Card (mounts in Drive's Slot 1 / Option Slot)
Connection to Resolver​
Shielded Multi-conductor Cable (typically 6-wire: SIN±, COS±, REF±) — kit includes harness
Operating Temperature (Card)​
-10 … +50 °C​ (same envelope as host drive)
Storage Temperature​
-40 … +70 °C
Humidity​
5 … 95 % RH (non-condensing)
Compliance​
CE, UL, cUL, RoHS
Weight (Kit)​
~0.15 kg

Key Features

  • Closed-Loop Control Enablement:​ Allows ABB drives to run in speed-controlled closed-loop vector mode​ or torque control mode​ with a standard 2-pole resolver — no encoder required.
  • Plug & Play with ABB Drives:​ Auto-recognized by the drive firmware; parameter group (e.g., 99.03 MOTOR CONTROL MODE = CLOSED LOOP) activates resolver feedback automatically.
  • Noise Immunity:​ Resolver technology is inherently immune to EMI — superior to some incremental encoders in electrically noisy environments (welding, large VFDs nearby).
  • Kit Completeness:​ Includes the interface card, interconnect cable, and mounting hardware — no separate harness ordering needed for standard installations.

Applications

  • High-Performance Speed/Torque Control:​ Cranes, winders, extruders, and test stands requiring tight speed regulation with a rugged resolver feedback device.
  • Harsh EMI Environments:​ Steel mills, paper machines, and mining conveyors where resolvers survive better than optical encoders.
  • Retrofit / OEM:​ Adding closed-loop capability to ACS350/510/550/880 drive installations originally specified for V/f or scalar control.
Note: The RTAC-01 card is not​ an incremental encoder (HTL/TTL/RS422) interface — for quadrature encoders, use the RTAC-02 (Encoder Interface Card)​ instead. Verify your motor has a 2-pole resolver (SIN/COS/REF) before ordering. Some compact drives (ACS355 etc.) may have the option slot on the control unit; larger ACS880 uses a separate I/O extension rack — confirm slot availability in the drive manual.

ABB RTAC-01-KIT | Resolver Interface Card Kit for ACS350/510/550 Drives 0

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Frequently Ask & Questions
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Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

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What is the warranty of goods?

One-year Warranty.

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Valutazioni e recensioni

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F
Farhan
Pakistan Apr 22.2026
È utile. (1)
ABB TU551-CS31 terminal works reliably for AC500 PLC systems.
Prodotto Tag:

posizionatore di valvola,

Posizionatore ABB,

interruttore di circuito industriale

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