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WAS4 CCC DC 4-20/4-20MA   Product is no longer availableData sheet for information only
         

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General ordering data

Version Signal converter/insulator, Input : 4-20 mA, Output : 4-20 mA
Order No. 8444980000
Type WAS4 CCC DC 4-20/4-20MA
GTIN (EAN) 4032248056835
Qty. 1 pc(s).
Delivery status Discontinued
Available until 2017-11-30
Alternative product 7760054114

Dimensions and weights

Depth 112.4 mm
Depth (inches) 4.425 inch
Width 12.5 mm
Width (inches) 0.492 inch
Length 92.4 mm
Length (inches) 3.638 inch
Net weight 74.9 g

Temperatures

Storage temperature -20 °C...85 °C
Operating temperature 0 °C...55
Humidity 40 °C / 93 % rel. humidity, no condensation

Probability of failure

MTTF 520 a

Environmental Product Compliance

RoHS Compliance Status Compliant
REACH SVHC Lead 7439-92-1
SCIP b25f3b7c-b874-4a4e-a8b2-4f423a7e2a65

Input

Input current 4...20 mA
Number of inputs 1
Voltage drop Approx. 5.6 V at 20 mA

Output

Cut-off frequency (-3 dB) ≥ 15 Hz (typ. 20 Hz)
Load impedance current ≤ 500 Ω
Number of outputs 1
Output current 4...20 mA

General data

Accuracy ± 0.2 % of final value
Configuration none
Current consumption < 32 mA @ IOUT = 20 mA
Galvanic isolation 2-way isolator
Protection degree IP20
Rail TS 35
Step response time ≤ 30 ms (typ. 20 ms)
Temperature coefficient ≤ 250 ppm/K of final value
Voltage supply 24 V DC ± 20 %

Insulation coordination

EMC standards EN 55011, EN 61000-6
Galvanic isolation 2-way isolator
Impulse withstand voltage 4 kV
Insulation voltage 1.2 kVeff / 5 s
Insulation voltage input or output/rail 4 kVeff / 1 min.
Insulation voltage input or output/supply 4 kVeff / 1 min.
Pollution severity 2
Rated voltage 300 V
Surge voltage category III

Connection data

Type of connection Screw connection
Stripping length, rated connection 7 mm
Tightening torque, min. 0.4 Nm
Tightening torque, max. 0.5 Nm
Clamping range, rated connection 2.5 mm²
Clamping range, min. 0.5 mm²
Clamping range, max. 2.5 mm²

Important note

Product information This product will soon be replaced by a new product.
Please do not use with new systems. Please contact our technical support.

Downloads

Approval/Certificate/Document of Conformity
User Documentation
Catalogues Catalogues in PDF-format
Brochures

Classifications

ETIM 6.0 EC002653
ETIM 7.0 EC002653
ETIM 8.0 EC002653
ETIM 9.0 EC002653
ECLASS 9.0 27-21-01-20
ECLASS 9.1 27-21-01-20
ECLASS 10.0 27-21-01-20
ECLASS 11.0 27-21-01-20
ECLASS 12.0 27-21-01-20
ECLASS 13.0 27-21-01-20
ECLASS 14.0 27-21-01-20

Tender specification sheets

Long specification

Standard signal isolating converter, 2-way isolation
1-channel signal isolating converter in 12.5 mm width with output-side
power supply for transmitting and isolating analogue 4...20 mA
DC current signals. The input circuit is powered by the current loop.

Add-on housing for TS35 rail mounting
Dimensions: L/W/H 92.4/ 12.5/ 112.4 mm
Screw connection / Nominal cross-section 2.5 mm2
Protection degree: IP 20  


Input                         4...20 mA / current-loop powered

Output                                             4...20 mA
Apparent resistance at output            < 500 Ohm
Transmission error             < 0,2% v. E. 
Limit frequency 15 Hz
Auxiliary power                                     24 VDC +/- 20 %
Ambient
temperature range 0 °C...55 °C

Secure isolation                   EN 50178, 2-way isolation up to 4 kV AC/DC
Test voltage                               4 kV input against output
Rated
voltage                                         
 300 V AC/DC at overvoltage category III and pollution degree 2
Approvals cULusEX, CULus, CSA






Type                                                            WAS4 CCC DC 4-20/4-20MA

Short specification Standard signal isolating converter, 2-way isolation
1-channel signal isolating converter in 12.5 mm width with output-side
power supply for transmitting and isolating analogue 4...20 mA
DC current signals.
The input circuit is powered by the current loop.

Approvals

Approvals CE CSA CULUS CULUSEX
ROHS Conform
UL File Number Search UL Website
Certificate no. (cULus) E141197
Certificate no. (cULusEX) E223527

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