digiCLIP

Accuracy class (at UB = 2.5 V and UB = 1 V); after autocalibration

0.05, typically

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 the transducer connection, functional sep- aration, must not be used for safety consider- ations

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

1.5

Amplifier

Carrier frequency, square

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 100 Hz filter frequency)

0.05 (at 1 Hz filter frequency)

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)

DeviceNet connection

kBit/s m

ms

64

0 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 recognition after change of address Triggered by sampling rate, timing control or SYNC message

0.85 ... 25000

Plug terminal on the side: potential separation from power supply and measurement ground. Option: DF001: 9−pin sub-D (DIN 19245)

Signal conditioning

A/D converter

Delta-Sigma, 24−bit

Scaling accuracy

bits

32

Sampling rate

1/s

1184