Widely used in 4-way shuttle drive systems and cold storage (-18°C) automated warehouse lifters and conveyor systems.
We distribute VFDs from five leading brands — Control Techniques, ABB, Siemens, Parker, and Lenze — with specialist knowledge of warehouse automation applications including shuttle systems, stack cranes, conveyor drives, and cold-chain rated configurations.
High-performance drive · Functional safety · Onboard PLC
The Control Techniques M700 is the industry benchmark for shuttle AS/RS and high-performance conveyor applications. Advanced closed-loop vector control, built-in STO/SBC/SS1/SS2/SLS safety functions, and fast current loop response make it the preferred drive for shuttle travel and hoist axes where precise speed and position control are critical.
Integrated safety drive · 59 models · 0.37 – 315 kW
The M701 is the safety-integrated version of the M700, with all functional safety functions (STO, SBC, SS1, SS2, SLS) certified to SIL 3 / PLe without any external safety relay. The ideal choice for shuttle AS/RS lift axes, rack cranes, and any application where IEC 62061 or EN ISO 13849-1 certification is required at the drive level. Electrically identical to M700 — same onboard Profinet/EtherNet/IP and Advanced Motion Controller.
M700 + built-in C2/C3 EMC filter
Electrically identical to the M700 but includes an integrated EMC filter as standard — eliminating the need for a separate external filter. Ideal for food, pharma, and sensitive environments. Same STO PL-e safety and Profinet/EtherNet/IP.
100V / 200V / 400V / 500V / 690V
Cost-effective general purpose drive for pumps, fans, conveyors, and material handling. Wide voltage range from 100V single-phase to 690V 3-phase. STO PL-d safety, optional fieldbus (Profibus, CANopen, EtherNet/IP).
Enhanced performance over C200
Advanced general purpose drive with closed-loop vector control (±0.01% speed accuracy with encoder), richer I/O, and STO PL-e safety. Suited for hoists, winders, extruders, and process lines requiring more than basic V/Hz control.
200V / 400V · Open & Closed Loop
Compact high-performance drive for machinery and conveyor applications. Open-loop and closed-loop vector control, STO PL-e safety, onboard PLC. Smaller footprint than the full M700 range.
M750 + built-in C2/C3 EMC filter
Compact drive identical to M750 but with an integrated EMC filter as standard. Reduces panel wiring and component count. Ideal for sensitive electromagnetic environments in food, pharma, and precision assembly.
STO · SS1 · SS2 · SLS · SBC
Compact regenerative drive with full PL-e safety suite including STO, SS1, SS2, SLS, and SBC. Returns braking energy to supply. For hoists, tensioners, and vertical axes requiring advanced safety and energy efficiency.
Heavy drive · STO PL-e · 0.37–5,800 kW
ABB's premium industrial drive with Direct Torque Control (DTC) for superior torque accuracy at zero speed. Preferred for heavy crane hoist axes in AS/RS systems and cold storage lifters. Excellent regenerative capability and built-in application macros.
Mid-range · STO PL-d · 0.75–250 kW
Mid-range general purpose drive for conveyor, pump, fan, and compressor applications. Good dynamic performance with Profibus/Profinet connectivity. Cost-effective for high-volume conveyor and material handling installations.
Integrated CU + PM · 0.55–18.5 kW
Space-saving all-in-one VFD for pumps, fans, compressors, and conveyors. Integrated PROFIBUS/USS or PROFINET fieldbus, built-in STO safety, optional filter. Ideal for decentralised installations in Siemens TIA Portal projects.
CU240/CU230 + PM240-2 · 0.37–132 kW
Modular VFD platform separating the Control Unit (fieldbus, safety) from the Power Module (power stage). Mix CU240E-2 F + PM240-2 for SIL 3 safety applications. Native PROFINET and PROFIBUS, tight SIMATIC S7-1500 integration.
0.25–22 kW · 200V / 400V · DIN-Rail
Compact cost-effective drive for single and three-phase applications. Accepts single-phase 200 V input on small frames — ideal for panel space-constrained conveyor and material handling systems. STO safety, MODBUS RTU fieldbus standard.
0.75–630 kW · 400V · STO PL-e
High-performance drive with integrated machine controller (IEC 61131-3) for coordinated multi-axis control. Cam profile and electronic gearing built-in. Suited for precision conveyor sorters and synchronised handling systems.
0.25–22 kW · 230V / 400V · Onboard PLC
Modern compact drive with onboard PLC and EtherCAT/CANopen fieldbus. Fast commissioning via Lenze EASY Starter software. Ideal for decentralised conveyor and intralogistics installations with smart motion logic at each drive.
0.37–45 kW · 400V · STO PL-e
High-performance servo inverter for demanding motion applications. Supports synchronous, asynchronous, and linear motors. EtherCAT CiA 402 motion profile, PLC onboard, and STO/SS1 PL-e safety. Used in pick-and-place and high-speed sorter axes.
| Application | Recommended VFD | Key Requirement | Alternative |
|---|---|---|---|
| 4-way shuttle travel axis | CT M700 | Fast dynamic response, STO safety | Lenze 8400 |
| Stack crane hoist axis | ABB ACS880 | Precise torque at zero speed, DTC | CT M700 |
| Conveyor drive (warehouse) | ABB ACS580 | Cost-effective, Profinet capable | Siemens G120 |
| Cold chain ASRS (-18°C room) | CT M700 + panel heater | Cold-start, IP55 panel, anti-condensation | ABB ACS880 + panel heater |
| Siemens PLC system | Siemens G120 | TIA Portal integration, DT or iSensor | ABB ACS580 |
| Multi-axis servo motion | Parker AC30 | Coordinated multi-axis, cam profile | CT Digitax HD servo |
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