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ServoOne CM

Servo controller for sophisticated solutions

Compact multi-axis servo controller for drive technology

The ServoOne CM servo controller is a component of the SystemOne CM multi-axis automation system.

ServoOne CM contains perfectly matched components for drive technology.

Your benefits at a glance

Central supply unit with optional energy recovery
Internal auxiliary power supply
Single-axis, two-axis, and three-axis controllers

75 %

more compact design with ServoOne CM

Safe

motion in the axis controller

Easy

installation

High

dynamics

ServoOne CM multi-axis controller

Components that fit together perfectly

Compact design

SystemOne CM sets the standard for compactness in automation systems. For a typical configuration of 6 axes including auxiliary voltage supply, SystemOne CM saves approx. 40 % of space in the cabinet compared to conventional multi-axis systems, and another 60 % compared to the use of automation systems with single axes.

SystemOne CM achieves its compactness through the following features:

Supply unit with built-in 24 V power supply
Three-axis controller

Safety

Safety technology is an integral part of ServoOne CM. By high level of safety, extensive functionality and response times of 2 ms all applications solvable:

Standard
STO acc. to SIL3, PL e, KAT 4, SBC acc. to SIL2, PL d, KAT 3
Option
Safe motion functions such as SS1, SS2, SOS, SLS, SLI, SDI and SLP acc. to SIL3, PL e, KAT 4
Safety PLC
The safety PLC built into the drive controller can respond to events quickly and with great flexibility.

Simplicity

Easy installation
Installation costs are greatly reduced compared to other conventional drive engineering solutions, firstly because fewer components are needed and secondly because these components can be connected to each other quickly and easily using a simple connection system.
One-cable technology
SystemOne CM supports one-cable technology as well as conventional encoder systems This makes it possible to omit the encoder cable entirely and further simplify installation. The encoder information and the motor temperature are transmitted using just 2 wires of the motor cable.

Dynamic and precision

ServoOne CM has a range of functions whose goal is to increase the dynamic and precision of machines.

Computing power
Powerful drive ASIC with 32-bit micro-controller and floating-point unit for each axis controller, triple-axis controller without loss of computing power.
Control functions
Compensation of encoder errors, errors in the mechanical transmission path, friction and torque-ripple, hiding resonance frequencies, predictive feed-forward control structure with pico-interpolation.
Auto-tuning
Identification of the mechanical systems of the machine and automatic parameter configuration of control structures and parameters.

Technical specifications

ServoOne CM servo controller

General data
Encoder interface	Resolver, SinCos, Hiperface®, Hiperface® DSL, EnDAT
Field bus	EtherCAT CoE
Standard safety technology	STO (SIL3, PL e, Kat 4) + SBC (SIL3, PL e, Kat 4)
Optional safety technology	SSx, SOS, SBC, SLS, SLI, SDI, SLP, SCA, …
Cooling system	Wall-mounted (air-cooled heat sink) for BG 1 -4, cold plate for BG 1 and BG 2, liquid cooling for BG 3 and BG 4
(1) Overload for 500 ms (at 4 kHz, 400 VAC) 2) Wall-mounted design		(1) Overload for 500 ms (at 4 kHz, 400 VAC) 2) Wall-mounted design

Assemblies	Rated current	Maximum current 1)	Single-axis controller	Two-axis controller	Three-axis controller
Size BG1 = 55 x 310 x 241 mm (for wall-mounting)						Size BG1 = 55 x 310 x 241 mm (for wall-mounting)
	1,5 A	4,5 A	•	••	•••
	3 A	9 A	•	••	•••
	6 A	18 A	•	••	•••
	12 A	36 A	•	-	-
	16 A	48 A	•	-	-
Size BG2 = 110 x 310 x 241 mm (for wall-mounting)						Size BG2 = 110 x 310 x 241 mm (for wall-mounting)
	12 A	36 A	-	••	•••
	16 A	40 A	-	••	-
	24 A	72 A	•	-	-
	32 A	100 A	•	-	-
Size BG3 = 165 x 390 x 251 mm (for wall-mounting)						Size BG3 = 165 x 390 x 251 mm (for wall-mounting)
	24 A	72 A	-	••	-
	32 A	96 A	-	••	-
	45 A	135 A	•	••	-
	80 A	229 A	•	-	-
Size BG4 = 275 x 390 x 251 mm (for wall-mounting)						Size BG4 = 275 x 390 x 251 mm (for wall-mounting)
	130 A	-	•	-	-
	210 A	420 A	•	-	-

ServoOne CMP supply unit

General data	10 kW (BG1)	22 kW (BG2)	45 kW (BG3)	90 kW (BG3)	120 kW (BG4)
Dimensions [mm]	55 x 310 x 241	110 x 310 x 241	165 x 390 x 251	165 x 390 x 251	275 x 390 x 251
Supply voltage	3 x 230 V - 480 V AC	3 x 230 V - 480 V AC	3 x 400 V - 480 V AC	3 x 400 V - 480 V AC	3 x 400 V - 480 V AC
Power pack 24V DC, 20 A	Built-in (option)	Built-in (option)	External	External	External