Gold Solo Bell

Smart Stepper Servo Drive
1-20A/100VDC, 3-9A/200VDC

Description

A High-Performance, Ultra-Small, Network-based (EtherCAT, CANopen) Stepper Motor Servo Drive that delivers up to 20A/100V and up to 10A/200V

The Gold Bell is a compact, PCB-mounted, digital stepper motor driver. The BELL is designed to operate in a closed loop (single or dual feedbacks), or in open loop. It weighs just 55 g (1.94 oz) and offers up to 1.6 kW of continuous power or 3.2 kW of peak power.

This advanced, high power density stepper motor driver provides top performance, advanced networking and built in safety, as well as a fully featured motion controller and local intelligence. The Gold Bell is powered by a single 12 V – 95 V isolated DC power source (not included) and a “smart” control-supply algorithm enables the drive to operate with only one power supply with no need for an auxiliary power supply for the logic.

In conjunction with the Gold Maestro, the ultimate distributed network motion controller, and the other members of the Gold Line of intelligent servo drives, state-of-the-art solutions for the most challenging multi-axis motion applications can be easily implemented, with a short development cycle while maintaining high performance

Gold Bell servo drive highlights:

  • Gold Line core motion control technology
  • Ultra-compact, highest power density
  • Highly efficient, high bandwidth performance
  • Multiple communication options: EtherCAT, CANopen, USB, Ethernet
  • Supports a wide variety of feedback sensors
  • Advanced filtering and gain scheduling options for enhanced dynamic performance
  • Vector control sinusoidal commutation
FeatureUnits1/1002.5/1005/10010/10015/10020/100
Minimum supply voltage
VDC
12
Nominal supply voltage
VDC
85
Maximum supply voltage
VDC
95
Maximum continuous power output
W
80
200
400
800
1200
1600
Efficiency at rated power (at nominal conditions)
%
> 99
Maximum output voltage
> 95% of DC bus voltage at f = 22 kHz
Control supply
VDC
12 to 95 VDC

(up to 6 VA inc. 5 V/2 x 200 mA for encoder)
Amplitude sinusoidal/DC continuous current
A
1.0
2.5
5
10
15
20
Sinusoidal continuous RMS current limit (Ic)
A
0.7
1.8
3.5
7
10.6
14.1
Peak current limit
A
2 x Ic
Feature
Units
3/200
6/200
9/200
Minimum supply voltage
VDC
12
Nominal supply voltage
VDC
170
Maximum supply voltage
VDC
195
Maximum continuous power output
W
480
960
1450
Efficiency at rated power (at nominal conditions)
%
> 99
Maximum output voltage
> 95% of DC bus voltage at f = 22 kHz
Control supply
VDC
12 to 95 VDC

(up to 6 VA inc. 5 V/2 x 200 mA for encoder)
Amplitude sinusoidal/DC continuous current
A
3
6
9
Sinusoidal continuous RMS current limit (Ic)
A
2.1
4.2
6.3
Peak current limit
A
2 x Ic
Feature
Units
All Types
Weight
g (oz)
55 g (1.94 oz)
Dimension
mm (in)
48.5 cc (2.96 in3) package

(55±0.2 x 58.5±0.2 x 14.9±0.5 mm or 2.17" x 2.30" x 0.59")
Mounting method
PCB mount