| |
VM 100/30C
Standard version |
 |
 |
VM 100/48
with HF shielding |
 |
|
VM 200L/60C
with 60x60 ventilator |
 |
|
VM 400/48
Maximum performance using minimum space |
 |
|
VM 400L/48
with 80x80 ventilator |
 |
|
VM 260/60
Output stage fitted with hermetical transistors |
 |
|
PM-520/60/40 500-watt dual power supply unit
E 586-MGC Servo motor |
 |
|
|
Product description
These new power operational amplifiers were designed for users who are looking for a high-quality, compact and cost-effective controller in the form of a controllable current or voltage source or a servo controller. Due to the linear output stage, these mini amplifiers basically have the same characteristics as the DCP and DCE series. The core idea is, however, to save the elaborate chassis and heat sinks because the user often already has a sufficiently large cooling surface available on existing parts. The amplifier base plate serves as a heat flange which is screwed to a housing or a heat sink. The power supply has also been configured separately so that potential existing power supplies can be used. This means that any number of amplifiers can be supplied by a power supply of sufficient capacity and fitted to the same heat sink.
Dimensions:
 |
Up to 200 watts 170 x 65 mm |
|
Up to 400 watts 170 x 80 mm |
|
Difference input stage data
| Input stage of OpAmp |
Standard |
FET |
|
| Difference input resistance |
100MOhm |
1012Ohm |
| Input bias current(Bias) |
<3nA |
5pA |
| Input bias current difference |
<1nA |
1pA |
| Typical offset voltage drift |
0,1µV/K |
5µV/K |
| Common mode input voltage |
+-10V |
+-10V |
| Input offset adjust range |
+-1mV |
+- 10mV |
| Open loop amplification at 10 Hz |
>50 x 106 |
6 x 106 |
|
The main output data in the VM range
| DCE-TYP |
Ua/V
+- |
Ia/A
+- |
Pa/W
|
Iasp/A
+- |
LBB
Khz |
|
| VM 10/24 |
24 |
0,4 |
10 |
0,8 |
42 |
| VM 25/24 |
24 |
1 |
24 |
2 |
43 |
| VM 50/24 |
24 |
2 |
48 |
4 |
34 |
| VM 100/24 |
24 |
4 |
96 |
8 |
36 |
| VM 200/24 |
24 |
8 |
192 |
16 |
26 |
| VM 200L/24 |
24 |
8 |
192 |
16 |
26 |
| VM 400/24 |
24 |
16 |
384 |
32 |
40 |
| VM 400L/24 |
24 |
16 |
384 |
32 |
40 |
|
| VM 25/48 |
48 |
0,5 |
24 |
1 |
42 |
| VM 50/48 |
48 |
1 |
48 |
2 |
34 |
| VM 100/48 |
48 |
2 |
96 |
4 |
36 |
| VM 200/48 |
48 |
4 |
192 |
8 |
26 |
| VM 200L/48 |
48 |
4 |
192 |
8 |
26 |
| VM 400/48 |
48 |
8 |
384 |
16 |
40 |
| VM 400L/48 |
48 |
8 |
384 |
16 |
40 |
| VM 260/60* |
50 |
5 |
260 |
15 |
18 |
L= with ventilator and heat sink |
Special models
It is possible to provide special models offering different performance data and special features, tailored to customer requirements. For example: bridge amplifiers, 1Q and 2Q versions, with only one supply voltage. Also available with options such as HF shielding, heat sink and ventilator.
Example of a custom design |
 |
Example for packaging machines: a 10-axle manufacturing device for medical packaging, driven by 10 VM50/24 amplifiers. Low inertia motors: 2VM and 33VM
|
|
|
