maxon motor
Operating Instructions
4-Q-DC Servo Control LSC 30/2
2 Technical Data
2.1 Electrical
data
Supply voltage V
CC
.....................................................................................................12 – 30 VDC
Max. output voltage.................................................................................................................25 V
Max. output current I
max
.............................................................................................................2 A
Max. power output .................................................................................................................50 W
It is advisable to consider mounting on a heat sinking surface if ambient temperature is high and
there is a high power loss in the LSC !
2.2 Inputs
Set value “+Set / -Set”.......................... configurable .......................-10 ... +10 V or -3.9 ... +3.9 V
Disable “Dis IN”.................................... Disable ....................................................... min. V
CC
- 1 V
Enable..................................................... max. Gnd + 1 V
DC tacho “+T / -T”.................................................................................min. 2 VDC, max. 50 VDC
Encoder signals “Ch A / Ch B” .................................................................max. 100 kHz, TTL level
2.3 Outputs
Status reading “Ready” ........................ Open collector.........................max. 30 VDC (I
L
< 20 mA)
Error .......................................... “Ready”
= high impedant
Ready........................................................“Ready” = Gnd
2.4 Voltage
output
Auxiliary voltages “+Vaux / -Vaux” ..........................+3.9 VDC, max. 2 mA / -3.9 VDC, max. 2 mA
Encoder supply voltage “+Venc” ...................................................................+5 VDC, max. 80 mA
2.5 Motor
connections
Motor +; Motor -
2.6 Trim
potentiometers
n
max
IxR compensation
Offset
I
max
gain
2.7 Protection
Heat monitoring of power stage .......................................................................................T > 85°C
2.8 LED
indicator
green LED..........................................................................................................................READY
red LED............................................................................................................................. ERROR
2.9
Ambient temperature / humidity range
Operation ........................................................................................................................ 0...+45°C
Storage ........................................................................................................................-40...+85°C
No condensation ............................................................................................................. 20...80 %
2.10 Mechanical
data
Weight...................................................................................................................... approx. 330 g
Mounting plate ...................................................................................................... for 4 screws M4
Dimensions .............................................................................see dimension drawing,
chapter 10
2.11 Terminals
separable PCB terminals ................................................................................................... 16-pole
Pitch ..................................................................... 3.5 mm
suitable for wire cross-section....................... AWG 28-18
0.14 ... 1 mm
2
multiple-stranded; 0.14 ... 1.3 mm
2
single wire
June 2010 Edition / Subject to change
maxon motor control
3