750-484/040-000 - 2-channel analog input; 4 … 20 mA HART; Intrinsically safe; Extreme
- Brand: Wago
- Product Code: 750-484/040-000
Description: This analog input module connects two field-side signal conditioners equipped with a HART interface that are to be used in hazardous areas of Zone 0+1. The module supplies signal conditioners, reads process values via analog interface, and enables HART communication for configuring and importing dynamic variables. The WAGO I/O System 750 XTR must be installed either in Zone 2 or in a non-hazardous area. The 24 V supply is supplied to the field contacts (HART +) from the power jumper contacts via multipliers. The shield directly connects to the DIN-rail. The measurement input is equipped with current limitation, which limits the current to 25 mA. This module powers 2-wire signal conditioners without dedicated power supply. Up to 4 HART dynamic variables (PV, SV, TV, QV) per channel can be mapped in the cyclic process image of the coupler or controller (parameterizable). For HART communication with connected intelligent HART field devices, the HART protocol can be mapped in the cyclic process image of the coupler or controller (parameterizable). FDT/DTM device drivers are available for select (programmable) couplers, allowing HART tool routing to the connected HART device. The device is ideal for operation in extreme environments thanks to: An extended temperature range Greater immunity to impulse voltages and electromagnetic interference Higher vibration and shock resistance
Description: This analog input module connects two field-side signal conditioners equipped with a HART interface that are to be used in hazardous areas of Zone 0+1. The module supplies signal conditioners, reads process values via analog interface, and enables HART communication for configuring and importing dynamic variables. The WAGO I/O System 750 XTR must be installed either in Zone 2 or in a non-hazardous area. The 24 V supply is supplied to the field contacts (HART +) from the power jumper contacts via multipliers. The shield directly connects to the DIN-rail. The measurement input is equipped with current limitation, which limits the current to 25 mA. This module powers 2-wire signal conditioners without dedicated power supply. Up to 4 HART dynamic variables (PV, SV, TV, QV) per channel can be mapped in the cyclic process image of the coupler or controller (parameterizable). For HART communication with connected intelligent HART field devices, the HART protocol can be mapped in the cyclic process image of the coupler or controller (parameterizable). FDT/DTM device drivers are available for select (programmable) couplers, allowing HART tool routing to the connected HART device. The device is ideal for operation in extreme environments thanks to: An extended temperature range Greater immunity to impulse voltages and electromagnetic interference Higher vibration and shock resistance
Notes
Note | The analog output module must only be operated via 24 VDC Ex i XTR power supply (750-606/040-000)! General information (e.g., installation regulations) on explosion protection is available in the WAGO I/O System 750 XTR manuals! |
Technical data
Number of analog inputs | 2 |
Number of Channels | 2 |
Signal type | Current |
Signal type (current) | 4 … 20 mADC |
Supply voltage (sensor) | 16.5 VDC; Transmitter supply UV at 20 mA |
Sensor connection | 2 x (2-wire) |
Input filter | parameterizable |
Input filter: parametrizable (channel by channel) | yes |
Signal characteristics | Single-ended |
Diagnostics | Wire break, measurement range overflow |
Resolution [bit] | 12 |
Power consumption Pmax. | 1.60 W (with slaves (20 mA)) |
Data width | 2 x 2-byte data; 2 x 2-byte data + 2n x 4-byte data (n = number of dynamic variables); 2 x 2-byte data + 6-byte mailbox |
Overvoltage protection | 30 V, reverse polarity protected |
Conversion time (typ. ≤) | 10 |
Measurement error, reference temperature | 25 |
Measurement error, deviation max (upper-range value) ≤± | 0.2 |
Temperature error max. (upper-range value) ≤± | 0.01 |
Intrinsic safety Ex i | yes |
Supply voltage (system) | 5 VDC; via data contacts |
Current consumption (5 V system supply) | 25 |
Supply voltage (field) | 24 VDC; (Ex i XTR 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) | 26 |
HART devices per channel | 1 device (single-drop, no multi-drop) |
HART modems per channel | 1 modem (no multiplex) |
Power loss Pl | 0.62 W (without slaves) |
Isolation | 300 VAC system/field |
Dielectric strength | 510 VAC/775 VDC; per EN 60870-2-1 |
Rated surge voltage | 1 kV; Rated surge voltage between intrinsically safe and non-intrinsically safe circuits: 1.5 kV (EN 60079-11) |
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 = 26.8 V; Io = 90.07 mA; Po = 603.5 mW; Linear characteristic curve |
Reactances Ex ia IIC | Lo = 1.8 mH; Co = 0.092 μF |
Reactances Ex ia IIB | Lo = 16 mH; Co = 0.72 μF |
Reactances Ex ia IIA | Lo = 27 mH; Co = 2.37 μF |
Reactances Ex ia I | Lo = 38 mH; Co = 3.85 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 | 0.25 … 2.5 mm² / 24 … 14 AWG |
Fine-stranded conductor | 0.25 … 2.5 mm² / 24 … 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 | 1.248 |
Weight | 92.9 |
Conformity marking | CE |
Environmental requirements
Ambient temperature (operation) | -40 … +70 °C |
Surrounding air temperature (storage) | -40 … +85 °C |
Protection type | IP20 |
Pollution degree (5) | 2 per IEC 61131-2 |
Operating altitude | without temperature derating: 0 … 2000 m; with temperature derating: 2000 … 5000 m (0.5 K/100 m); 5000 m (max.) |
Mounting position | horizontal (standing/lying); vertical |
Relative humidity (without condensation) | 95 |
Relative humidity (with condensation) | Short-term condensation per Class 3K7/IEC EN 60721-3-3 and E-DIN 40046-721-3 (except for wind-driven precipitation, water and ice formation) |
Vibration resistance | per IEC 60068-2-6 (acceleration: 5g), EN 60870-2-2, IEC 60721-3-1, -3 |
Shock resistance | per IEC 60068-2-27 (15g/11 ms/half-sine/1,000 shocks; 25g/6 ms/1,000 shocks), EN 61373 |
EMC immunity to interference | per EN 61000-6-1, -2, EN 61131-2, marine applications, EN 60255-26, EN 60870-2-1, EN 61850-3, IEC 61000-6-5, IEEE 1613, VDEW: 1994 |
EMC emission of interference | per EN 61000-6-3, -4, EN 61131-2, EN 60255-26, marine applications, EN 60870-2-1, EN 61850-3 |
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
750-484/040-000, 2AI 4-20mA HART Ex i XTR
Manual
System Manual XTR
2-channel, 4-20mA, HART, Ex i, single ended /XTR
Bid Text
750-484/040-000
750-484/040-000
Additional Information
Disposal; Electrical and electronic equipment, Packaging
System Description
Overview on WAGO-I/O-SYSTEM 750 approvals
Intrinsically Safe XTR Modules ‒ General Product Information
Application Note CoDeSys 2.3
HART Tool Routing via PROFIBUS with 750-833 and 750-333 (a116140)
HART Tool Routing via ETHERNET with
750-820x/750-88x and CODESYS 2.3 (a116120)
Application Note e!COCKPIT
HART Tool Routing via ETHERNET with 750-820x and e!RUNTIME (a116130)
CAD data
2D/3D Models 750-484/040-000
CAE data
EPLAN Data Portal 750-484/040-000
ZUKEN Portal 750-484/040-000
EPLAN Data Portal 750-484/040-000