M-SS-017-07 Rev C
17
SERVO
STAR
CD
P
RODUCT
F
AMILY
C
ONTROL
S
PECIFICATIONS
Current Loop
Update Rate
62.5
?
S (16 kHz)
Bandwidth
<2000 Hz
Commutation Loop
Update Rate
62.5
?
S (16 kHz)
Max. Commutation Frequency
400Hz
Output Waveform
Sinusoidal
Velocity Loop
Update Rate
250
?
S (4k Hz)
Bandwidth
<400 Hz
Speed Command Resolution
Serial: 1 RPM or 1mm/sec or VLIM/16384
Analog: (1/6554) * VMAX
Long-term Speed Regulation
0.01% (
?
P clock tolerance)
Position Loop
Update Rate
500
?
S (2 kHz)
I/O Connector (C3 by pinout)
Analog Input (2, 3)
Absolute Maximum Voltage
13 V differential
Input Resolution
14 Bit/1.2
Sensitivity
1.53 mV min
Voltage Range
-10V to +10V = -120% Motor rated speed to +120%
Motor rated speed (Adjustable Vscale parameter)
Input Impedance/CMR
> 10 K
?
/50 dB
Long-term Drift
100 ppm (0.075%/
?
C)
Fault Output Relay (5, 6)
Max Capacity
1 A at 24 VDC
Remote Enable (7, 8)
Configurable Inputs(7, 9, 10, 11)
Bandwidth
2.5 kHz (Opto-isolated)
Input Voltage Range
12 V to 24 V Nominal (bi-directional)
Min. On/Max. Off
10 V/1 V
Current Demand per Input
20 mA (max)
Configurable Digital Output (7, 12)
Output Voltage (max.)
0 V to 48 V Nominal – bi-directional (Open
Collector)
(Min. On)
1V
Max. Output Current
60 mA
Configurable Analog Output (13, 4)
Max. Output Current
1 mA (1 K
?
internal series resistance)
Sensitivity / Resolution
4.9 mV/12 Bit
Voltage Range
-10 V to +10V
Encoder Equivalent Output (C4 by pinout)
A/B/I & Complements
(1, 2, 4, 5, 7, 8)
Output Voltage (high level) at 25
?
C
2.5 V min. at 20mA Differential
RS 485 Line Drive Type
DS26C31TM
Remote Encoder Input (C8 by pinout)
A/B/I & Complements
(1, 2 ,4, 5, 7, 8)
Input Voltage at 25
?
C
±5 V Differential
Input Sensitivity
±0.2V
Input Impedance
100
?
RS 485 Line Receiver Type
SN75173
Extended I/O Connector (C9 by pinout)
Analog Input (A1, B1)
Absolute Maximum Voltage
12.5 V differential
Input Resolution
14 Bit
Sensitivity
1.53 mV min
Voltage Range
-10V to +10V = -120% Motor rated speed to +120%
Motor rated speed (Adjustable Vscale parameter)
Input Impedance/ CMR
> 10 k ?/50 dB
Long- term Drift
100 ppm (0. 075%/ ? C)
Configurable Inputs
(A3, B3, A4, B4, A5, A6, B6, A7)
)
Bandwidth
4.6 kHz (Opto- isolated)
Input Voltage Range
12 V to 30 V typical, 24 V Nominal (bi- directional)
Min. On/ Max. Off
10 V/ 1 V
Current Demand per Input
20 mA (max)
Configurable Digital Outputs
(A8, B8,A9, B10)
Output Voltage (max.)
0 V to 48 V Nominal – uni- directional (Opto isolated
Open Collector) type Source
(Min. On)
1V
Max. Output Current
60 mA
Configurable Analog Output (B2)
Max. Output Current
1 mA (1 K ??internal series resistance)
Sensitivity / Resolution
4.9 mV/ 12 Bit
Voltage Range
-10 V to +10V
See the section on Position Loop in for features using this input.
A flyback diode is necessary for inductive loads connected across the 01 output.
Extended I/O (C9) only A3,B3 and B4 are available.
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