Drive regulator iMD 40
for servo motors
iMD 40 
General
The fully digital drive regulator iMD40 is a well-priced, final stage directly fed from the grid for brushless servo motors up to 2 KW.
Here, the short regulator cycle times ensure ideal behaviors for highly dynamic drives. Extensive parameter options allow for flexible adjustment of different applications.
Next to point-to-point positioning and revolution control, continuous path control and time synchronized multiple-axes application are feasible via the implemented CANopen Protocoll DSP402.
A +/-10V interface as well as a RS232 are available as additional interfaces.
All necessary adjustments can be performed via an user-friendly startup CNC machines
A redundant zero speed monitor has been integrated in the drive regulator, which reduces the outlay of external devices of a control to a minimum and makes the use of the machine easy.
The drive regulator is also suitable for rotary drives as well as for respective linear drives.
Typical field of applications are CNC machines and automation technology.
The compact housing of the drive regulator has been optimized for the installation into switch cabinets
| iMD 40 | |
| Motor type | Brushless servo motors (Brushless DC, BLDC) |
| Supply voltage | 230 VAC grid, 1-phase |
| Motor current | Continuous current 6.5 A Peak current 8 A |
| CAN-Bus-Interface | CANopen DS301 V4,0 and DS402 V1.0 of the CiA (CAN in automation) |
| RS-232-Interface (asynchronous, 19,2 or 57,6 kBit/sek.) | For startup (AcSetup.exe) or e.g. SPS connection; effective transfer protocol |
| Measuring system | Incremental encoder (RS422); Max. input frequency: 1.25 MHz |
| Commutation | Hall sensor signals |
| Analogue input (±10V | 11 Bit resolution |
| PWM-Schaltfrequenz | max. 16,4 kHz |
| Input for end and reference switch | Yes |
| Digital current, rotation speed and position control | Scan times: min. 61µs / 244 µs / 488 µs for current / rotational speed / position controller |
| Brake control | Yes |
| Gantry operation or synchronous control | From 2 modules, master slave via CAN-Bus |
| Monitoring of motor current | Short circuit, I2t, Pulse-by-Pulse |
| Monitoring of the encoder signal | Yes |
| Monitoring of the software by internal watchdog timer | Yes |
| Single Update of firmware through RS-232 | Possible on site by customer or service technician |
| Zero speed monitor | Redundancy acc. to ISO standard |
| Dimensions | 180 mm x 50 mm x 150 mm |
| Item no. | 314 040 |
Subject to technical modifications without prior notice.
Technical Data (PDF, 80 KB)
