- two analog inputs :
- input range 0 - 20 mA
- galvanic isolation from power supply
- two 1C type relay outputs with LED indication on front panel
- five digit LED display with sign and software controlled brightness
- full control by four pushbuttons on front panel or via serial
interface RS232
- digital filtering
- measured currents to physical units calculation
- software adjustable parameters :
- measuring range
- samples averaging time ( damping )
- limit values and conditions for controlling relays outputs
|
- software correction for sensor offset and gain error
- broken measuring loop indication
- memory of maximum and minimum measured value
- password protected configuration
- cage clamp terminals
- assembly on panel
- power supply voltage 24 V DC
|
Applications
|
- Local automatics
- Process monitoring
|
|
Technical parameters
|
|
Parameter
|
min |
nom |
max |
unit |
note |
| Input range |
0 - 20 |
mA |
|
| Displayed range |
-32 768 |
|
32 767 |
|
| Measuring error |
|
|
0,3 |
% |
| Thermal stability |
|
|
15 |
ppm |
| Long term stability |
|
|
50 |
ppm/1000h |
| Voltage drop on measuring terminals |
|
|
350 |
mV |
I = 20 mA |
| Maximum measuring terminals current |
|
|
300 |
mA |
|
| Analog inputs |
2 |
|
| Relay outputs |
2 |
|
| Relay outputs type |
1C |
|
| Relay output rating ( resistive ) |
|
|
6A, 250 V AC |
|
| Samples averaging time ( damping ) |
0,12 |
|
15 |
s |
1 - 125 samples |
| Limit adjustment range |
-32 768 |
|
32 767 |
|
|
| Hysteresis adjustment range |
0 |
|
32 767 |
|
| Power supply voltage Vcc |
18 |
24 |
30 |
V |
| Power supply current |
105 |
mA |
Vcc = 24 V |
| Conductor cross-section for terminals |
0,08 |
|
2,5 |
mm2 |
|
| Dimensions ( width x height x depth ) |
96x48x146 |
mm |
| Weight |
250 |
g |
| Operating ambient temperature |
-25 |
|
60 |
°C |
| Storage temperature |
-45 |
|
85 |
°C |
| IP |
IP20 |
|
|
Download
|
Mechanic dimensions : dpm_dim.pdf
|
42 KB |
