wago 750-489

Selling Points

  • 14-Channel Analog Input: Supports multiple sensor types including RTD, TC, and strain gauge.
  • 2Intrinsically Safe: Designed for hazardous environments with ATEX Ex certification.
  • 316-Bit Resolution: Provides high accuracy in measurements with 16-bit resolution.
  • 4DIN Rail Mounting: Easy installation on DIN rail for compact and efficient setup.
  • 5LED Status Indicator: Visual diagnostics for quick status checks and troubleshooting.
Product Details
750-489
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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
4-Channel Analog Input; RTD/TC
Number of analog inputs
4
Number of Channels
4
Signal type
Potentiometer positions
Signal type (configurable)
Yes
Sensor connection
4 x (2-wire, 3-wire, 4-wire)
Measurement range
RTDs: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Ni1000-TK5000;Resistors:250 Ω, 500 Ω, 1 kΩ, 2 kΩ, 4 kΩ, PTC;Potentiometer setting: 0 … 100 %;Thermocouples: Type B; Type C; Type E; Type J; Type K; Type N; Type R, S; Type T;mV sensors:±30 mV; ±60 mV; ±120 mV; ±250 mV; ±500 mV; ±1,000 mV; ±2,000 mV; PTC thermistor;Resistor bridges (strain gauges)
Resolution (over entire range)
0.1 K of full scale value; 0.01 K of full scale value (restricted to -50 °C … +150 °C)
Conversion time
≥10 ms/2 wires (per channel)*;≥20 ms/3 wires, 4 wires (per channel)*;*for RTD/R; TC/U conversion time depends on module setting
Reference for measurement error
at 0 ≤ TA ≤ 55 °C
Measurement error, reference temperature
25°C
Measurement error, deviation max (upper-range value) ≤±
±0.05%
Reference for measurement / output error
during user calibration
Measurement error, reference temperature
25°C
Temperature error max. (upper-range value) ≤±
±0.001%/K
Cold junction compensation
integrated
Intrinsically safe Ex i
Yes
Data width
4 x 16-bit data; 4 x 8-bit control/status (optional)
Supply voltage (system)
5?VDC;?via data contacts
Current consumption (5 V system supply)
50mA
Supply voltage (field)
24 VDC; (Ex i power supply: Uo= max. 26.8 V); via power jumper contacts (power supply via blade contact; transmission via spring contact)
Current consumption, field supply (module with no external load)
50mA
Power consumption P<sub>max.</sub>
1.6 W (RTD/TC operation)
Power loss P<sub>l</sub>
1.6 W (RTD/TC operation)
Isolation
300 VAC system/supply; 1200 VDC system/supply/channel
Number of incoming power jumper contacts
2
Number of outgoing power jumper contacts
2
Indicators
LED (A, C, E, G) green: Function AI 1 … AI 4; LED (B, D, F, H) red: Error AI 1 … AI 4
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= 4 V; Io= 13.46 mA; Po= 13.46 mW; linear characteristic curve
Reactances?Ex ia IIC
Lo= 0.19 H; Co= 100 μF
Reactances Ex ia IIB
Lo= 0.78 H; Co= 1000 μF
Reactances Ex ia IIA
Lo= 1.57 H; Co= 1000 μF
Reactances Ex ia I
Lo= 2.57 H; Co= 1000 μF
Reactances (note)
Reactances, if the internal inductance Lior capacitance Ci(without cable) of the connected device is ≤1?% of the specified values.
Connection technology: inputs / outputs
16 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
2.036MJ
Weight
99.3g
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
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
8538901000
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)
2e967755-29fa-4c20-883b-b9085830cedb
SCIP notification number (Belgium)
2b743fd2-d462-4b6d-b4a1-7992ed6bca5f
SCIP notification number (Bulgaria)
cd3136c4-5842-493a-a6c7-aaccbae35441
SCIP notification number (Czech Republic)
06e947da-9a5e-4f16-86d6-d6c3a2a72497
SCIP notification number (Denmark)
7f96b952-ca60-43e7-b2df-fb463a8cb615
SCIP notification number (Finland)
2d55b01b-e34c-4619-a37c-47e3d79f3158
SCIP notification number (France)
a325a1e0-ba65-4396-a8ab-1b4499385f8f
SCIP notification number (Germany)
85e3688e-39a6-447b-aa87-ad08b282a833
SCIP notification number (Hungary)
5df6d0ea-10d7-4caf-85f2-5569529bf243
SCIP notification number (Italy)
2616f35b-5661-4756-8961-a4f345a9e642
SCIP notification number (Netherlands)
f4f4df14-9da6-4e9c-b012-e425bf3a5b61
SCIP notification number (Poland)
97af6679-bfe0-4362-bcc4-b2ff7c57ccfb
SCIP notification number (Romania)
5d2755b8-7838-4e0c-9775-0a99aa0c54a9
SCIP notification number (Sweden)
f00e1d03-d337-4ba2-94ea-69972672f649

Specifications may be subject to change without notice