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

Description

A High Power-Density, Compact, Network-based Stepper Motor Servo Drive

Delivers up to 20A/100V and up to 9A/200V

The Gold Solo Bell is an advanced high power density servo drive, delivering up to 1.6 kW of continuous power or 3.2 kW of peak power in a compact 139.60 cc (8.52 in³) package (73.2 x 58.5 x 32.6 mm (2.88″ x 2.30″ x 1.28″)), and designed to simply and efficiently connect Elmo’s Gold Bell servo drive directly to the application. The solution consists of the Gold Bell together with a convenient connection interface which either eliminates or reduces development time and resources when designing an application’s PCB board.

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 Solo 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 Solo Bell servo drive highlights:

  • Gold Line core motion control technology
  • Compact, highest power density
  • Convenient connection interface
  • Multiple communication options: Standard, EtherCAT
  • Supports a wide variety of feedback sensors
  • Multiple power rating options
  • Reduces development time and resources
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

1mm Pitch Connectors

Feature
Units
All Types
Weight
g (oz)
estimated 122g (to be update) (4.30 oz)
Dimension
mm (in)
73.2 x 58.5 x 32.6 mm (2.88" x 2.30" x 1.28")
Mounting method
PCB mount

2mm Pitch Connectors

Feature
Units
All Types
Weight
g (oz)
91g (3.21 oz)
Dimension
mm (in)
72.4 x 58.5 x 33.0 mm (2.85" x 2.30" x 1.299")
Mounting method
Panel Mounted