Properties
| Version | Signal converter/insulator, Input : 4-20 mA, Output : 0-20 mA |
| Order No. | 8445010000 |
| Type | WAS4 CCC DC 4-20/0-20MA |
| GTIN (EAN) | 4032248056842 |
| Qty. | 1 items |
| Delivery status | Discontinued |
| Available until | 31.12.2022 |
| Alternative product | [1176010000](~/p/1176010000) |
| 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 | 109 g |
| Storage temperature | -20 °C...85 °C |
| Operating temperature | 0 °C...70 °C |
| Humidity at operating temperature | 0...95 % (no condensation) |
| Humidity | 40 °C / 93 % rel. humidity, no condensation |
| SIL in compliance with IEC 61508 | None |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 6c, 7a, 7cI |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | b25f3b7c-b874-4a4e-a8b2-4f423a7e2a65 |
| Input current | 4...20 mA |
| Number of inputs | 1 |
| Voltage drop | Approx. 5.6 V at 20 mA |
| Cut-off frequency (-3 dB) | ≥ 15 Hz (typ. 20 Hz) |
| Load impedance current | ≤ 500 Ω |
| Number of outputs | 1 |
| Output current | 0...20 mA |
| Max. switching voltage, AC | 0 V |
| Rated switching current | 0.1 A |
| Load resistance current | ≤ 500 Ω |
| Output current | 0...20 mA |
| Accuracy | ± 0.2 % of final value |
| Configuration | none |
| Current consumption | <32 mA @ IOUT = 20 mA |
| Galvanic isolation | 2-way isolator |
| Nominal power consumption | 1.5 VA |
| 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 % |
| 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 |
| 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 |
| Product information |
This product will soon be replaced by a new product. Please do not use with new systems. Please contact our technical support. |
| Approval/Certificate/Document of Conformity | [Application notes -- Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35436) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_206136) |
| User Documentation | [Device description -- Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_36196) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| 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 |
| Long specification |
Standard signal isolating converter, 2-way isolation Add-on housing for TS35 rail mounting Secure isolation EN 50178, 2-way isolation up to 4 kV AC/DC Type WAS4 CCC DC 4-20/0-20MA |
| Short specification |
Standard signal isolating converter, 2-way isolation |
| Approvals |    |
| ROHS | Conform |
| UL File Number Search | [UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) |
| Certificate no. (cULus) | E141197 |
Accessories
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Item No.:1635000000Packaging unit:720 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, white