TrioDrive
TrioDrive servo drives are available for replacement needs only. Please see TrioDrive A for a current series of analog AC servo drives with similar power.
Characteristics of the TrioDrive Servo Drives
- Analog servo drives for AC servo motors
- Particularly suitable for applications with higher-level controllers (CNC)
- Two designs: Compact drives for control cabinet installation, complete with built-in power supply, or 19" plug-in module (chassis available as required)
- Mains connection to 230 V AC, 3 × 400 V, or 3 × 480 V three-phase mains (each via isolating transformer)
- Design conforms to EMC requirements (CE marked), compliance with class A and B through RFI-filters (internal with compact drive, external with 19" plug-in module)
- Easy wiring, since all connections can be plugged in at the front
- High performance with compact dimensions thanks to use of surface mounting devices (SMT) and latest power transistors (MOSFETs)
- Easy installation due to adjustable feedback, speed, offset, and current limit
- No re-adjustment necessary when the drive is replaced thanks to plug-in customer module with all setting components
- Easily adapted to non-standard applications with plug-in option modules
- Rapid acceleration, deceleration, and reversing of servo motor by momentary current increase to more than double the rated current
- No noise with switching frequency well above audible range
- Control supply voltage fed either by bus voltage or by 24 V DC
- Safe operation thanks to various protection and monitoring circuits
- Drive and motor protected by adjustable I²t current limiter
- Easy error diagnosis with LEDs for fault, ready, and overload
- Load and speed monitoring with current and speed monitor outputs
- Available also adapted to motors of other manufacturers
Technical Specifications
| Order number – compact device |
BN 6645 | BN 6647 | BN 6649 |
|---|---|---|---|
| – 19" plug-in module | BN 6646 | – | BN 6648 |
| Mains connection * | 90 V∼ +10% (min. 40 V) | 3 × 90 V +10% (min. 3 × 40 V) | 3 × 90 V +10% (min. 3 × 40 V) |
| Bus voltage | 125 V DC | ||
| Rated current, rms value | 5 A | 5 A | 10 A |
| Peak current (crest value) | 15 A | 15 A | 30 A |
| For AC servo motors – Rated torque – Shaft power |
up to 1.0 Nm up to 500 W |
up to 1.0 Nm up to 500 W |
up to 3.4 Nm up to 900 W |
| Switching frequency | 16 kHz | ||
| Setpoint | ±10 V for speed or torque | ||
| Dimensions w×h×d – compact device |
115 × 160 × 167 mm | ||
| – 19" plug-in module | 12 width units (61 mm) × 3 height units (128 mm) × 165 mm | ||
* via isolating transformer at 230 V AC, 3 × 400 V, or 3 × 480 V; with 19" design power supply BN 3246 additionally required
As a replacement for the TrioDrive servo drives BN 6645 to BN 6649 we can offer you TrioDrive A servo drives. Please contact us if required.