Product Description
Key Features
- Rated power and overload: Rated power: 7.50 kW | 10.00 hp (LO); 5.50 kW | 7.50 hp (HO). Low overload: 150% 3s, 110% 57s, 100% 240s; high overload: 200% 3s, 150% 57s, 100% 240s.
- Input and output ratings: Input: 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz. Output: 3 AC, 400V IEC | 480V NEC, maximum output current 25.00 A.
- I/O and communication: The configuration has 6 standard digital inputs, 1 fail-safe digital input, 1 relay changeover contact, 1 transistor output, 1 differential analog input, and 1 non-isolated analog output. Communication: PROFINET, EtherNet/IP.
- Control and safety: Supported control: V/f linear / square-law / parameterizable, V/f with flux current control (FCC), V/f ECO linear / square-law, and sensorless vector control. Safe Torque Off is integrated.
- Connections and cable limits: Line-side and motor-end connections use plug-in screw terminals. Maximum motor cable length: 150 m (492.13 ft) shielded; signal cable conductor cross-section: 0.15 … 1.50 mm2 (AWG 24 … AWG 16).
- Mechanical and lifecycle data: Frame size: FSB. Dimensions: 100 mm (3.94 in) width x 203 mm (8.19 in) depth. Net weight: 2.30 kg (5.07 lb). Protection: IP20 / UL open type. Lifecycle: Active Product.
Technical Summary
| Product | 6SL3210-1KE21-7UF1 |
|---|---|
| Family | SINAMICS G120C |
| Rated power (LO) | 7.50 kW | 10.00 hp |
| Rated power (HO) | 5.50 kW | 7.50 hp |
| Input | 3 AC, 380 … 480 V +10 % -20 %, 47 … 63 Hz |
| Output frequency for vector control | 0 … 240 Hz |
| Output frequency for V/f control | 0 … 550 Hz |
| I/O | 6DI, 2DO, 1AI, 1AO, 1 fail-safe digital input |
| Communication | PROFINET, EtherNet/IP |
| Protection | IP20 / UL open type |
| Lifecycle | Active Product |
Frequently Asked Questions
What input and rated power should be confirmed for 6SL3210-1KE21-7UF1?
Confirm 3 AC input, 380 … 480 V +10 % -20 %, 47 … 63 Hz, 7.50 kW | 10.00 hp LO rated power, and 5.50 kW | 7.50 hp HO rated power.
Which communication and I/O configuration does this exact model have?
It has PROFINET and EtherNet/IP communication, 6 standard digital inputs, 1 fail-safe digital input, 1 relay changeover contact, 1 transistor output, 1 differential analog input, and 1 non-isolated analog output.
What connections and motor cable length should be checked?
Check the plug-in screw terminals on the line and motor sides. The maximum shielded motor cable length is 150 m (492.13 ft).
What mechanical and protection details should be confirmed?
Confirm frame size FSB, 100 mm (3.94 in) width, 203 mm (8.19 in) depth, 2.30 kg (5.07 lb) net weight, and IP20 / UL open type protection.
