Product Model
2857-534
Selling Points
- 1Universal isolation amplifier for secure signal processing.
- 2Compatible with picoMAX connector for easy integration.
- 3Configurable via DIP switch and interface configuration software.
- 4Measures AC/DC currents up to 100 A with high accuracy.
- 5Suitable for a wide range of industrial applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Note | This product is supplied with 24 VDC, which can be commoned using lateral push-in type jumper bars: (6.1) US+ (BR) and (6.2) GND 2 (BR). With this variant, it is necessary to ensure that the maximum permissible total current of 6 A is not exceeded. | Rated voltage | 300V |
Rated voltage of the measurement circuit connections per EN 61010-2-030 | AC?300 V | Measurement category per EN/UL 61010-2-030 | CAT II (input) |
Note on insulation parameters | Temperature sensors are not intended for use in dangerous circuits, provided the external temperature sensors used do not have basic insulation in accordance with EN/UL 61010-1 (300 VAC; overvoltage category II; pollution degree 2). | Protection type | IP20 |
Connection technology | Push-in CAGE CLAMP? | WAGO connector | picoMAX?5.0 |
Solid conductor | 0.2 … 2.5?mm2?/ 24 … 12?AWG | Fine-stranded conductor | 0.2 … 2.5?mm2?/ 24 … 12?AWG |
Strip length | 9 … 10?mm?/ 0.35 … 0.39?inches | Width | 12.5?mm?/ 0.492?inches |
Height | 110?mm?/ 4.331?inches | Depth from upper-edge of DIN-rail | 107?mm?/ 4.213?inches |
Mounting type | DIN-35 rail | Fire load | 1.573MJ |
Weight | 63.9g | Ambient temperature (operation) | -40 … +70 °C |
Ambient temperature (storage) | -40 … +85 °C | Temperature range of connection cable | ≥ (Tambient+ 10 K) |
Temperature range of connection cable (UL) | 80°C | Conformity marking | CE |
EMC immunity to interference | EN 61000-6-2; EN 61326-2-3; EN 50121-3-2 | EMC emission of interference | EN 61000-6-4; EN 61326-2-3; EN 50121-3-2 |
Standards/specifications | EN 61010-1 | eCl@ss 10.0 | 27-37-18-10 |
eCl@ss 9.0 | 27-37-18-10 | ETIM 9.0 | EC001446 |
ETIM 8.0 | EC001446 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 1?pcs | Packaging type | bag |
Country of origin | DE | GTIN | 4055143242318 |
Customs tariff number | 90303370000 | CAS-No. | 1303-86-2 |
REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol | RoHS Compliance Status | Compliant,With Exemption |
RoHS Exemption | 6(c) | SCIP notification number (Austria) | 601bb33b-84cc-4805-b720-81f12c38c72c |
SCIP notification number (Belgium) | 131209b7-ac71-4ce7-9b2f-c117badec519 | SCIP notification number (Bulgaria) | 7c391072-6a84-41c0-a488-1eed30619da2 |
SCIP notification number (Czech Republic) | d1772c11-7a5d-49f4-8bb4-425bbedd445f | SCIP notification number (Denmark) | cfa32983-cc33-4189-b84e-a8b7c38e9bcd |
SCIP notification number (Finland) | 5a251d21-3cd4-4150-8b9a-2dbe4ec1814c | SCIP notification number (France) | d428f471-7411-4cc1-9954-e2e708d38bac |
SCIP notification number (Germany) | b09e21e7-8662-4ee1-ac5a-dcad6c89462f | SCIP notification number (Hungary) | 38a2a8e6-be31-466e-a297-d4ed34448198 |
SCIP notification number (Italy) | 76a372f1-e64e-48fc-aa2a-513cbdd7d1f7 | SCIP notification number (Netherlands) | c7fe09a0-961d-444e-bccb-b777383080e3 |
SCIP notification number (Poland) | ef7bea4e-4cc5-4c67-a93e-8f9ee40db738 | SCIP notification number (Romania) | 2fa777e0-ce5b-4d0f-9b8d-8e5b77843923 |
SCIP notification number (Sweden) | 6bc78593-b9a6-44e7-b529-4a5eada11443 | Configuration options | DIP switch |
Input signal type | TC sensors | Sensor types (TC) | Type J |
Temperature measurement range (TC) | -210 … 1200?°C (Type J);?-200 … 1372?°C (Type K) | Cold junction compensation | On/Off (Default: On) |
Cold junction error | 3 K (typ. 2 K ) | Switching voltage (DO) max. | Supply voltage (applied): ?0.3 V |
Continuous current (DO) max. | 100?mA (no internal restriction) | Number of switching thresholds (DO) | 1 or 2 (adjustable) |
Configurable rise/fall delay time (DO) | 0 … 60?s (via software) | Dielectric strength (open contact) (AC, 1?min) | 1?kVrms |
Number of changeover contacts | 1 | Contact material (relay) | AgNi + Au |
Switching Voltage, Max. | AC?250?V | Pull-in time (typ.) | 8ms |
Drop-out time (typ.) | 4ms | Bounce time (typ.) | 8ms |
Number of switching thresholds (relay) | 1 or 2 (adjustable) | Configurable rise/fall delay time (relay) | 0 … 60?s (via software) |
Software filter (adjustable) | Moving average value (filter level: 30) | Hysteresis | Adjustable via DIP switch or software |
Step response (typ.) | 60?ms (cold junction compensation (Off));?360?ms (Cold junction compensation (ON)) | Transmission error (max.) | ± 1 K |
Temperature coefficient | ≤ 0.01 %/K | Power supply type | 24?VDC |
Nominal supply voltage U<sub>S</sub> | DC?24?V | Supply voltage range | ±30?% |
Current consumption at nominal supply voltage | ≤?40?mA?(+ IDO) | Test voltage (input/relay output/supply) | 4 kVAC; 60 Hz; 1 min |
Test voltage (input/service interface) | 3 kVAC; 60 Hz; 1 min | Test voltage (relay output/service interface) | 4 kVAC; 60 Hz; 1 min |
Test voltage (supply/service interface) | 2.5 kVAC; 60 Hz; 1 min | Overvoltage category | II |
Pollution degree | 2 | Insulation type (input, supply and service interface/relay output) | Reinforced insulation (safe isolation) |
Insulation type (input/supply/service interface) | Basic insulation |
Specifications may be subject to change without notice