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Wago 750-1491
This analog input module directly connects to two resistor bridges.The bridge voltage UD and supply voltage Uref of the respective bridge are digitized with a resolution of 16 bits.The two input chann…
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Description
This analog input module directly connects to two resistor bridges.The bridge voltage UD and supply voltage Uref of the respective bridge are digitized with a resolution of 16 bits.The two input channels for the respective resistor bridge are available as two 16-bit values for additional processing.The bridge detuning can be determined from the quotients of the two measurement values Ud and Uref.Functional galvanic isolation is provided between both channels.The internal supply voltage is derived from the system supply.The supply of a separate 24 V field voltage is not necessary. The voltage supplied via the power jumper contacts is looped through to downstream I/O modules.The shield connects to the DIN-rail.The module is parameterized via GSD file, e!COCKPIT or WAGO-I/O-CHECK.
Specification
Technical data
| Number of analog inputs | 2 |
|---|---|
| Total number of channels (module) | 2 |
| Signal type | Resistor bridge (strain gauge), Resistor bridge (strain gauge) |
| Sensor supply | 5 VDC |
| Signal voltage U<sub>D</sub> | ±15 mV; ±30 mV; ±60 mV; ±120 mV; ±240 mV; ±360 mV |
| Signal voltage U<sub>ref</sub> | Internal +5 V; External ±5 V; ±10 V; ±15 V |
| Resolution [bit] | 16 Bit |
| Data width | 4 x 16-bit data; 4 x 8-bit control/status (optional) |
| Internal resistance | > 200 kΩ (Uref), > 1.4 MΩ (Ud) |
| Conversion time | 10 ms (min.) |
| Measurement error (25 °C) | UD: ±30 µV; Uref: ±0.05 % of the upper-range value |
| Measurement error over entire temperature range | ±0.2 % of the upper-range value; with user calibration up to ±0.05 % |
| Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 70 mA |
| Current consumption: System and sensor | 200 mA |
| Isolation | Per UL 61010-2-201: 1.2 kVDC system/channel and channel/channel |
| Indicators | LED (1, 3, 9, 11) green: Function UD, Uref; LED (2, 4, 10, 12) red: Error UD, Uref |
Connection data
| Connection technology: I/O | 16 x Push-in CAGE CLAMP® |
|---|---|
| Connectable conductor materials | Copper |
| Connection type | Inputs/outputs |
| Solid conductor | 0.08 … 1.5 mm² / 28 … 16 AWG |
| Fine-stranded conductor | 0.25 … 1.5 mm² / 22 … 16 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
Physical data
| Width | 12 mm / 0.472 inches |
|---|---|
| Height | 100 mm / 3.937 inches |
| Depth | 69 mm / 2.717 inches |
| Depth from upper-edge of DIN-rail | 61.8 mm / 2.433 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|---|
| Pluggable connector | fixed |
Material data
| Housing material | Polycarbonate; polyamide 6.6 |
|---|---|
| Fire load | 0.624 MJ |
| Weight | 44.9 g |
| Conformity marking | CE |
Environmental requirements
| Ambient temperature (operation) | 0 … +55 °C |
|---|---|
| Ambient temperature (storage) | -40 … +85 °C |
| Protection type | IP20 |
| Pollution degree | 2 per IEC 61131-2 |
| Operating altitude | 0 … 2000 m / 0 … 6562 ft |
| Mounting position | Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom |
| Relative humidity (without condensation) | 95 % |
| Shock resistance | 15g per IEC 60068-2-27 |
| EMC immunity to interference | per EN 61000-6-2 |
| EMC emission of interference | per EN 61000-6-3 |
| Exposure to pollutants | per IEC 60068-2-42 and IEC 60068-2-43 |
Commercial data
| PU (SPU) | 1 pcs |
|---|---|
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4066966116120 |
| Customs tariff number | 85389099990 |
Product Classification
| UNSPSC | 32101619 |
|---|---|
| ETIM 9.0 | EC001596 |
| ETIM 10.0 | EC001596 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1 |
|---|---|
| REACH Candidate List Substance | Diboron trioxide, Lead, Lead monoxide |
| RoHS Compliance Status | Compliant,No Exemption |
| RoHS Exemption | 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | c6eecec8-368f-47fd-870d-33b12daa1fdc |
| SCIP notification number (Belgium) | e6af0df5-82f9-4d79-b148-ecd400381f0f |
| SCIP notification number (Bulgaria) | d9e2595f-7764-4b36-bca4-ea53e571a420 |
| SCIP notification number (Czech Republic) | 24064782-aad8-4c33-bb89-8b7209554563 |
| SCIP notification number (Denmark) | f02b6737-8f8d-4099-81e7-79ea7939a2e8 |
| SCIP notification number (Finland) | 8dfb4e8b-285e-45f9-8194-fc4aef26d8f7 |
| SCIP notification number (France) | 1f886934-d49a-4d11-9f05-6211e610d40a |
| SCIP notification number (Germany) | 0f2423d1-52f1-4d97-bd0b-2a7c912590e5 |
| SCIP notification number (Hungary) | 1bec5116-e76e-47c2-8ec1-b031bfa428aa |
| SCIP notification number (Italy) | 18d64416-ea71-48a8-9728-230f74d18408 |
| SCIP notification number (Netherlands) | 88ab6331-8b28-4e4a-9489-f714c3ea61ca |
| SCIP notification number (Poland) | e6c10cb7-3b7c-4404-a6ab-af9ec3732d76 |
| SCIP notification number (Romania) | f8509a2c-d98c-4a9c-b779-e6b87e2dd217 |
| SCIP notification number (Sweden) | 89cbc01f-8e4d-4d42-a9fd-b91e3da631af |
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