|
Supply |
Conditions |
Min. |
Typ. |
Max. |
Units |
|---|---|---|---|---|---|
|
Supply power |
- |
||||
| 12 | - | 28 | Vdc | ||
|
Power consumption |
- |
||||
| - | 1.1 | 1.4 | W | ||
| Power on Current | During power on | - | 150 | - | mA |
|
Fuse slow |
auto reset |
- |
0.2 |
- |
A |
|
Input |
Conditions |
Min. |
Typ. |
Max. |
Units |
|---|---|---|---|---|---|
|
No. of load cells |
>=350 Ohm, Isolated to bus |
- |
3 |
- |
pcs |
| Common mode range | both sense inputs, +In / -In | 1.85 | - | 2.65 | Vdc |
|
Differential input |
- |
-10 |
- |
10 |
mV |
|
Resolution |
load cell 2mV/V |
- |
30.000 |
- |
units |
|
Accuracy |
load cell 2mV/V |
- |
0.03 |
- |
% |
|
Non-linearity |
load cell 2mV/V |
- |
- |
0.003 |
% |
|
Impedance |
- |
10 |
- |
- |
M Ohm |
|
Sample interval |
see specifications |
- |
- |
- |
ms |
|
Over voltage protection |
- |
- |
60 |
- |
Vdc |
|
Line rejection |
50/60 Hz |
80 |
- |
100 |
dB |
|
Temperature drift |
- |
- |
10 |
- |
ppm/°C |
| Sample interval times / resolution | ||||
| Basic sample rate (samples per second) | 1 input | 2 inputs | 3 inputs | effective resolution |
| 200 | 5 mS | 10 mS | 15 mS | 0.048% (11 bits + sign) |
| 100 | 10 mS | 20 mS | 30 mS | 0.012% (13 bits + sign) |
| 60 | 17 mS | 33 mS | 50 mS | 0.003% (15 bits + sign) |
| 50 | 20 mS | 40 mS | 60 mS | 0.003% (15 bits + sign) |
| Moving Average filter | Full-Scale step response time | ||
| Filter setting | samples averaged | 1 input @ 200 samples/sec | 3 inputs @ 50 samples/sec |
| 0 | 1 | 5 mS | 60 mS |
| 1 | 2 | 10 mS | 120 mS |
| 2 | 4 | 20 mS | 240 mS |
| 3 | 8 | 40 mS | 480 mS |
| 4 | 16 | 80 mS | 960 mS |
|
Connectors |
Type |
|---|---|
|
Power supply |
2 pole screw/plug connector |
|
Input 1-3 |
4 pole screw/plug connector (Gnd,-In, +In, Vex) |
|
Cdios bus |
10 pole Flatcable female |
|
10 pole Flatcable male |
|
Signaling LEDs |
Color |
Text |
|
n.a. |
n.a. |
n.a. |
|
General |
Conditions |
Min. |
Typ. |
Max. |
Units |
|---|---|---|---|---|---|
|
I/O module |
Controlled by Cdios controller |
- |
- |
- |
- |
|
Module select |
via 4 dipswitches |
- |
- |
- |
- |
|
MPU |
Motorola 68HC908 |
- |
8 |
- |
Mc |
|
MPU watchdog |
- |
- |
52 |
- |
ms |
|
MTBF |
T amb..=40°C |
- |
87000 |
- |
h |
|
Warranty |
- |
- |
2 |
- |
year |
|
Environmental |
Conditions |
Min. |
Typ. |
Max. |
Units |
|---|---|---|---|---|---|
|
Operating temperature |
- |
-20 |
- |
70 |
°C |
|
Storage temperature |
- |
-25 |
- |
80 |
°C |
|
Relative humidity |
at 40°C non Cond. |
- |
- |
90 |
% |
|
Burn in cycle |
25°C .. -25°C .. 60°C |
- |
1 |
- |
cycle |
|
Physical |
|
|---|---|
|
Housing |
35 mm DIN rail |
|
Dimensions L * W * H |
96 * 61 * 55 mm (incl. rail) |
|
Color |
Light Grey |
|
Protection class |
IP32 |
|
Weight |
99 g |
|
Conformity |
|
|---|---|
|
EN 50081-1 |
Electromagnetic compatibility -Generic emission standard- Residential, commercial and light industry environment |
|
EN 50081-2 |
Electromagnetic compatibility -Generic emission standard- Industrial environment |
|
EN 50082-1 |
Electromagnetic compatibility -Generic immunity standard-Residential, commercial and light industry environment |
|
EN 50082-2 |
Electromagnetic compatibility -Generic immunity standard- Industrial environment |
|
EN 55022 |
Emits and methods of measurement of radio disturbance characteristics of information technology equipment |
|
EN 61010-1 |
Safety requirements for electrical equipment for measurement, control and laboratory use |
|
Last Modified: 26 November 2002 |