750-486 - 4-channel analog input; 0/4 … 20 mA; Single-ended; NAMUR NE 43; Intrinsically safe
- Brand: Wago
- Product Code: 750-486
Description: This analog input module powers the intrinsically safe signal conditioners located in the hazardous areas of Zone 0+1 and processes their analog signals. The WAGO I/O System 750 must be installed either in Zone 2 or in a non-hazardous area. The 24 V supply is derived from the modules power jumper contacts. The transmitter supply is non-inherently electronically short-circuit-protected. The shield directly connects to the DIN-rail. Indicators: Green LED (availability ON/OFF) Red LED (measurement range overflow/underflow, wire breakage, short circuit) Field and system levels are electrically isolated.
Description: This analog input module powers the intrinsically safe signal conditioners located in the hazardous areas of Zone 0+1 and processes their analog signals. The WAGO I/O System 750 must be installed either in Zone 2 or in a non-hazardous area. The 24 V supply is derived from the modules power jumper contacts. The transmitter supply is non-inherently electronically short-circuit-protected. The shield directly connects to the DIN-rail. Indicators: Green LED (availability ON/OFF) Red LED (measurement range overflow/underflow, wire breakage, short circuit) Field and system levels are electrically isolated.
Notes
Note | The analog output 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! |
Technical data
Number of analog inputs | 4 |
Number of Channels | 4 |
Signal type | Current |
Signal type (current) | 0 … 20 mADC; 4 … 20 mADC |
Supply voltage (sensor) | 15 VDC; Transmitter supply UV at 20 mA |
Sensor connection | 2 x (3-wire) |
Signal characteristics | Single-ended |
Resolution [bit] | 12 |
Input resistance (max.) | 200 |
Power consumption Pmax. | 2.7 W |
Data width | 4 x 16-bit data; 4 x 8-bit control/status (optional) |
Conversion time (typ. ≤) | 10 |
Measurement error, reference temperature | 25 |
Measurement error, deviation max (upper-range value) ≤± | 0.1 |
Temperature error max. (upper-range value) ≤± | 0.01 |
Intrinsic safety Ex i | yes |
Configuration options | WAGO-I/O-CHECK e!COCKPIT |
Supply voltage (system) | 5 VDC; via data contacts |
Current consumption (5 V system supply) | 45 |
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) | 19 |
Power loss Pl | 1.5 W |
Isolation | 300 VAC system/field |
Number of incoming power jumper contacts | 2 |
Number of outgoing power jumper contacts | 2 |
Current carrying capacity (power jumper contacts) | 1 |
Marking | ATEX/IECEx: II 3 (1) G Ex ec [ia Ga] IIC T4 Gc; II (1) D [Ex ia Da] IIIC; I (M1) [Ex ia Ma] I |
Explosion protection
Ex standard | EN IEC 60079-0, -7, -11 |
Safety-relevant data (circuit) | Uo = 27.3 V; Io = 98.4 mA; Po = 0.672 W; Linear characteristic curve |
Reactances Ex ia IIC | Lo = 970 µH; Co = 88 nF |
Reactances Ex ia IIB | Lo = 13 mH; Co = 683 nF |
Reactances Ex ia IIA | Lo = 22 mH; Co = 2.28 μF |
Reactances Ex ia I | Lo = 31 mH; Co = 3.6 µF |
Reactances (note) | Reactances without accounting for the concurrence of capacitance (Co) and inductance (Lo) |
Connection data
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 |
Physical data
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 |
Mechanical data
Mounting type | DIN-35 rail |
Material data
Color | blue |
Housing material | Polycarbonate; polyamide 6.6 |
Fire load | 1.681 |
Weight | 116 |
Conformity marking | CE |
Environmental requirements
Ambient temperature (operation) | 0 … +55 °C |
Surrounding air temperature (storage) | -25 … +85 °C |
Protection type | IP20 |
Pollution degree (5) | 2 per IEC 61131-2 |
Operating altitude | 0 … 2000 m / 0 … 6562 ft |
Mounting position | horizontal (standing/lying); vertical |
Relative humidity (without condensation) | 95 |
Vibration resistance | 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 H2S at a relative humidity < 75% | 10 |
Permissible pollutant concentration SO 2 at a relative humidity < 75% | 25 |
Data sheet
750-486, 0/4–20 mA NE43 Ex i, Datasheet
Manual
System Manual WAGO I/O System 750 / 753
4AI 0/4–20 mA, Ex i
Bid Text
750-486
750-486
System Description
Use in Hazardous Environments
750/753 Series I/O-System ‒ General Product Information
Ex i Overview
Overview on WAGO-I/O-SYSTEM 750 approvals
Additional Information
Disposal; Electrical and electronic equipment, Packaging
CAD data
2D/3D Models 750-486
CAE data
EPLAN Data Portal 750-486
WSCAD Universe 750-486
ZUKEN Portal 750-486