Product Model
750-487/003-000

Selling Points
- 1Intrinsically Safe Design: Ensures safe operation in hazardous environments.
- 2High Resolution: Provides precise measurements with 0.1 °C or 0.01 mV resolution.
- 32-Channel Analog Input: Supports two channels for simultaneous data collection.
- 4Diagnostic Capabilities: Includes internal diagnostics for easy troubleshooting.
- 5Fieldbus-Independent: Compatible with various fieldbus systems for flexibility in automation setups.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Note | The analog input module must only be operated via 24 VDC Ex i!General information (e.g., installation regulations) on explosion protection is available in the WAGO I/O System 750 manuals! | Order text | 2-Channel Analog Input; TC |
Number of analog inputs | 2 | Number of Channels | 2 |
Signal type | Thermocouple | Signal type (configurable) | Yes |
Sensor connection | 2 x (2-wire) | Sensor types | Thermocouple K; Configurable: J, B, E, L, N, R, S, T, U, C; Voltage sensor: ±30 mV, ±60 mV, ±120 mV |
Temperature range | Type-dependent from ?100 to +1,800 °C | Measurement range | Thermocouples:Type B: +600 … +1.800 °C; Type E: –100 … +1.000 °C; Type J: –100 … +1.200 °C; Type K: –100 … +1.370 °C* *(default setting); Type L: -100 … +900 °C; Type N: –100 … +1.300 °C; Type R: 0 … +1.700 °C; Type S: –50 … +1.700 °C; Type T: –100 … +400 °C; Type U: -25 … +600 °C;Voltage sensors:MB1: ±30 mV; MB2: ±60 mV; MB3: ±120 mV |
Resolution (over entire range) | 0.1 °C or 0.01?mV for voltage measurement | Conversion time (typ. ≤) | 320ms |
Conversion time | ≤?320?ms (both channels) | Measurement error (25 °C) | < ±6 K (voltage input < ±2 K; cold junction compensation < ±4 K) |
Temperature coefficient | < ± 0.2 K / K of the largest output area (type K) | Cold junction compensation | internal; at each pair of terminal blocks |
Internal resistance | 1000kΩ | Intrinsically safe Ex i | Yes |
Data width | 2 x 16-bit data; 2 x 8-bit control/status (optional) | Configuration options | WAGO-I/O-CHECK |
Supply voltage (system) | 5 VDC; via data contacts | Current consumption (5 V system supply) | 13.5mA |
Supply voltage (field) | 24 VDC; (Ex i power supply: Uo= max. 27.3 V); via power jumper contacts (power supply via blade contact; transmission via spring contact) | Current consumption, field supply (module with no external load) | 8.5mA |
Power consumption P<sub>max.</sub> | 0.3 W (max.) | Power loss P<sub>l</sub> | 0.3 W (max.) |
Isolation | 300?VAC system/supply | Number of incoming power jumper contacts | 2 |
Number of outgoing power jumper contacts | 2 | Indicators | LED (A, E) green: Function AI 1, AI 2; LED (B, F) red: Error AI 1, AI 2 |
Identification | ATEXII 3 (1) G Ex ec [ia Ga] IIC T4 GcII (1) D [Ex ia Da] IIICI (M1) [Ex ia Ma] I | Ex standard | EN IEC 60079-0, -7, -11 |
Safety-relevant data (circuit) | Uo= 14.4 V; Io= 29.1 mA; Po= 52.4 mW; linear characteristic curve | Reactances?Ex ia IIC | Lo= 52 mH; Co= 650 nF |
Reactances Ex ia IIB | Lo= 100 mH; Co= 4.0 μF | Reactances Ex ia IIA | Lo= 300 mH; Co= 15.8 μF |
Reactances Ex ia I | Lo= 400 mH; Co= 17.9 μF | Reactances (note) | Reactances without accounting for the concurrence of capacitance (Co) and inductance (Lo) |
Connection technology: inputs / outputs | 8 x CAGE CLAMP? | Connection type 1 | Inputs/outputs |
Solid conductor | 0.08 … 2.5 mm2 / 28 … 14 AWG | Fine-stranded conductor | 0.08 … 2.5 mm2 / 28 … 14 AWG |
Strip length | 8 … 9 mm / 0.31 … 0.35 inches | Width | 24 mm / 0.945 inches |
Height | 100 mm / 3.937 inches | Depth | 67.8 mm / 2.669 inches |
Depth from upper-edge of DIN-rail | 60.6?mm?/ 2.386?inches | Mounting type | DIN-35 rail |
Housing material | Polycarbonate; polyamide 6.6 | Fire load | 2.063MJ |
Weight | 90.5g | Conformity marking | CE |
Ambient temperature (operation) | 0 … +55 °C | Ambient temperature (storage) | -25 … +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% | Vibration resistance | 4g per IEC 60068-2-6 |
Shock resistance | 15g per IEC 60068-2-27 | EMC immunity to interference | per EN 61000-6-2, marine applications |
EMC emission of interference | per EN 61000-6-3, marine applications | Exposure to pollutants | per IEC 60068-2-42 and IEC 60068-2-43 |
Permissible pollutant concentration H<sub>2</sub>S at a relative humidity < 75% | 10ppm | Permissible pollutant concentration SO <sub> 2 </sub> at a relative humidity < 75% | 25ppm |
Product Group | 15 (I/O System) | eCl@ss 10.0 | 27-24-26-01 |
eCl@ss 9.0 | 27-24-26-01 | ETIM 9.0 | EC001596 |
ETIM 8.0 | EC001596 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 1?pcs | Packaging type | Box |
Country of origin | DE | Customs tariff number | 85389099990 |
End of Sale | 2021-12-31 | End of Production | 2022-02-01 |
End of Delivery | 2022-03-01 | End of Service and Repair | 2023-12-31 |
CAS-No. | 1303-86-2 | REACH Candidate List Substance | Diboron trioxide |
RoHS Compliance Status | Compliant,With Exemption | RoHS Exemption | 6(c) |
SCIP notification number (Austria) | b56dfa7d-18b4-474a-a83f-27930136fc21 | SCIP notification number (Belgium) | 93594fcd-27f9-4e10-9170-da2494291795 |
SCIP notification number (Bulgaria) | 653f4453-099b-424a-bfa1-1c96483e7cec | SCIP notification number (Czech Republic) | e7505689-c728-4ae4-9d13-7f86edb9e571 |
SCIP notification number (Denmark) | 423af5ab-9257-4495-9eea-7cadd8545cf9 | SCIP notification number (Finland) | 82a236c9-ebe6-453d-9790-d157a3db26af |
SCIP notification number (France) | 54ceb1ea-d176-4d7a-a669-f3f1fd9a4198 | SCIP notification number (Germany) | 5042dc3f-9a4c-4853-afed-28f43231691e |
SCIP notification number (Hungary) | 220162ce-bc1b-4bbc-b0b4-1820d09f3d76 | SCIP notification number (Italy) | 00cc9733-cdf5-42e1-91c2-ab11868cb841 |
SCIP notification number (Netherlands) | 220cfcbb-131b-4ba4-b415-b089b4c46e4d | SCIP notification number (Poland) | 812ac902-7ae5-41bc-ac4e-912e853f052b |
SCIP notification number (Romania) | 31380e67-cfa0-4185-add1-d14563061995 | SCIP notification number (Sweden) | 1b2fe975-a8ea-4639-8739-68e1ee12d760 |
Specifications may be subject to change without notice