digiCLIP |
| ||
Accuracy class (at UB = 2.5 V and UB = 1 V); after autocalibration |
|
0.05 type. 1.1 in an industrial environment as per EN 61326 1.2 in the 10 mV/V measuring range | |
Power supply | |||
Supply voltage, Overvoltage and reverse polarity protection |
VDC |
24 | |
Isolation voltage Potential separation between the supply bus and transducer connection, functional separation, must not be considered for safety aspects |
VDC |
500 | |
Permissible supply voltage range |
V |
18 ... 30 | |
Influence of supply voltage when there are changes in the specified range |
%/V |
< 0.001 | |
Power consumption, max.; incl. transducer |
W |
2.0 | |
Amplifier | |||
Carrier frequency, rectangle |
Hz |
600 (591.9 Hz ±100 ppm) | |
Synchronization |
|
when several interconnected modules are used, the carrier frequency is synchronized automatically | |
Bridge excitation voltage UB, Peak−to−peak (±10%) |
V |
2.5 |
1.0 |
Measuring range |
mV/V |
±4 |
±10 |
Connectable transducers SG full bridge |
ohms |
80 ... 5000 | |
Connection technique |
|
4 and 6−wire circuitry with single-wire open-circuit monitoring | |
Permissible cable length between transducer and amplifier, max. |
m |
100 | |
Input resistance |
MOhm |
>5 | |
Measurement frequency range, adjustable (−3dB) (see filter table) |
Hz |
0.05 ... 225 | |
Filter characteristics |
|
Bessel, 4th order | |
Noise voltage relative to input, for UB = 2.5 V, typical |
µV/V |
1.0 (at filter frequenzy 100 Hz) 0.05 (at filter frequenzy 1 Hz) | |
Influence of ambient temperature for change of 10 K on the zero point (TK0) on sensitivity (TKC) |
µV/V % |
0.1 0,05 f.s. | |
Linearity deviation |
% f.s. |
0.005 | |
Long−term drift, without AutoCal |
% |
<0.001 (within 48 h) | |
Communication interface | |||
Number of devices on the bus, max. Address settings Protocol
Hardware bus link Bit Rate Line length, max. Bit rate selection PDO transfer Cycle time for time-driven triggering, Possibly restricted by chosen data types and filter frequency 1) CAN connection |
kBit/s m
ms |
64 1 to 63 via rotary switch on front DeviceNet standard: “The DeviceNet Specification”, available at www.odva.org Two-wire, as per ISO 11898 500 250 125 100 250 500 Automatic detection after change of address Triggered by sampling rate, timing control or SYNC message
0.85 ... 25000
Side connector terminal; electrically isolated from supply and measurement ground Option: DF002: 9−pin Sub-D (CAN−CiADR303−1) | |
Signal conditioning | |||
A/D converter |
|
Delta-Sigma, 24−bit | |
Scaling accuracy |
bits |
32 | |
Sampling rate |
1/s |
1184 |
Digital amplifier digiCLIP DF31DN - datasheet | PDF, 0.47 Kb |