DR100RE Series
DIGIFLEX® DIGITAL SERVO DRIVES
MODEL: DR100RE30A40LDC (-10, -16)
FEATURES:
∙ Fully digital, state-of-the-art design
∙ Space Vector Modulation and vector control technology
∙ 20kHz Digital current loop with programmable gain settings ∙ PIDF velocity loop with 100microsecond update rate
∙ PID + FF position loop with 100 microsecond update rate ∙ Resolver based commutation
∙ Surface-mount technology
∙ Small size, low cost, ease of use
∙ RS232/485 interface for setup and networking
∙ Windows© based setup software with built-in 8-channel digital scope
∙ Operates in torque, velocity or position mode with programmable gain settings
∙ Programmable profiling in all modes
∙ Fully configurable current, voltage, velocity and position limits. ∙ Step & direction mode for stepper replacement
∙ Encoder following with programmable gear ratio
∙ 4 programmable digital inputs
∙ 2 programmable differential inputs, configurable as step & direction, master encoder, or secondary encoder for dual loop operation
∙ 4 programmable digital outputs
∙ 2 programmable analog inputs (10-bit)
∙ 14-bit reference input or programmable analog input ∙ 2 programmable analog outputs (10-bit)
∙ Software selectable emulated encoder output resolution*
Model Number |
Low |
High |
DR100RE30A40LDC |
12-bit |
14-bit |
DR100RE30A40LDC -10 |
10-bit |
12-bit |
DR100RE30A40LDC -16 |
14-bit |
16-bit |
* See maximum speed table below
∙ Four quadrant regenerative operation ∙ Separate logic supply
∙ Bi-color LED status indicator
∙ Extensive built-in protection against: § over-voltage (programmable)
§ under-voltage (programmable)
∙short-circuit: phase-phase, phase-ground
§over-current
§over-temperature
*Picture for reference only.
ADVANCED MOTION CONTROLS
3805 Calle Tecate, Camarillo, CA 93012
Tel: (805) 389-1935, Fax: (805) 389-1165
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ADVANCED MOTION CONTROLS |
DR100RE Series |
BLOCK DIAGRAM: |
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DR100RE...A40LDC |
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RX/+RX |
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LOGIC POWER |
AUX POWER |
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TX/+TX |
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SUPPLY |
AUX GROUND |
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-RX |
RS232/485 |
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-TX |
INTERFACE |
ISOLATION |
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SELECT |
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CONTROLLER |
POWER GROUND |
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SGND |
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CURRENT CONTROL |
HIGH VOLTAGE |
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TORQUE CONTROL |
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+5V |
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VELOCITY CONTROL |
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5K |
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PROGR. INPUT 1..4 |
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POSITION CONTROL |
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MOTOR A |
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SGND |
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POWER |
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+5V |
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MOTOR B |
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OUTPUT STAGE |
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+PROGR. INPUT 5,6 |
10K |
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STEP+, DIR+, AUX ENC A+/B+ |
+5V |
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MOTOR C |
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-PROGR. INPUT 5,6 |
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10K |
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STEP-, DIR-, AUX ENC A-/B- |
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10K |
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+5V |
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INTERFACEI/O |
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REF+ |
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FEEDBACK |
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5K |
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REF- |
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PROGR. OUTPUT 1...4 |
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SGND |
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COS+ |
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COS- |
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20K |
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+REF |
20K |
+ |
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SIN+ |
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SIN- |
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- |
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-REF |
20K |
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20K |
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MOTOR |
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SGND |
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ENC B- |
encoderoutput |
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- |
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ENC A+ |
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ENC A- |
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PROGR. ANALOG INPUT 2,3 |
40K |
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ENC B+ |
Emulated |
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ENC I- |
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ENC I+ |
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PROGR. ANALOG OUTPUT 1,2 |
10K |
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DESCRIPTION: |
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The DR100RE Series digital PWM servo drives are designed to drive brushed and brushless servomotors. These fully digital drives operate in torque, velocity, or position mode and employ Space Vector Modulation (SVM), which results in higher bus voltage utilization and reduced heat dissipation. The command source can be generated internally or can be supplied externally. In addition to motor control, these drives feature dedicated and programmable digital and analog inputs and outputs to enhance interfacing with external controllers and devices.
DR100RE Series drives feature a single RS232/485 interface, which is used for drive configuration and setup as well as online operation in networked applications. Drive commissioning can be accomplished through a fully graphical Windows© based application.
All drive and motor parameters are stored in non-volatile memory.
Maximum Motor Velocity
Emulated Encoder |
Maximum |
Resolution |
Motor Speed* |
10-bit |
64000 rpm |
12-bit |
16000 rpm |
14-bit |
4000 rpm |
16-bit |
1000 rpm |
* Assuming no other limitations limit the motor speed
Page 2 of 7
ADVANCED MOTION CONTROLS |
DR100RE Series |
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SPECIFICATIONS: |
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POWER STAGE SPECIFICATIONS |
DR100RE30A40LDC (-10, -16) |
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DC SUPPLY VOLTAGE |
60…400 VDC |
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PEAK CURRENT |
30A (21.2Arms) |
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MAXIMUM CONTINUOUS CURRENT |
15A (10.6Arms) |
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MINIMUM LOAD INDUCTANCE |
600 µH |
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SWITCHING FREQUENCY |
20 kHz |
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HEATSINK (BASEPLATE) TEMPERATURE RANGE |
0 to 65 ºC, disables at 65 ºC |
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POWER DISSIPATION AT CONTINUOUS CURRENT |
300W |
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MIN. UNDER VOLTAGE SHUTDOWN |
60 VDC |
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MAX. OVER-VOLTAGE SHUTDOWN |
425 VDC |
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LOGIC SUPPLY VOLTAGE |
20…80 VDC, 20W maximum |
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MECHANICAL SPECIFICATIONS |
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POWER CONNECTOR: P1 |
Screw terminals |
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MOTOR FEEDBACK CONNECTOR: CN3* |
15-pin high density female D-sub |
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I/O CONNECTOR: CN2* |
26-pin high density female D-sub |
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COMMUNICATIONS INTERFACE (RS232/485): CN1* |
9-pin female D-sub |
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SIZE |
8.00 x 5.69 x 1.92 inches |
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203.2 x 144.4 x 48.7 mm |
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WEIGHT |
2.12 lb. |
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0.99 kg |
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* |
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Mating connectors not included. |
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