2-Channel analog input module for resistor sensors Ex i
Features
Green LED (availability ON/OFF)
Red LED (short circuit, wire breakage, measurement range overflow/underflow)
Approvals
UL International Germany GmbH, AEx, E480271, UL 60079
TÜV Rheinland do Brasil Ltda., INMETRO, TÜV_14.1911_X
TUEV Nord Cert GmbH, ATEX, TUEV_12_ATEX_106032X, EN 60079-0
TUEV Nord Cert GmbH, IECEx, IECEx TUN 09.0001 X, IEC 60079-0
Bureau Veritas S.A., BV, 30389/B0 BV
UL International Netherlands B.V., UL, E175199 Sec.1, UL 508
Korean Register of Shipping, KR, KR HMB05880-AC001
CQST/CNEx, CCCEx, 2020312310000211, CNCA-C23-01
Polski Rejestr Statków, PRS, TE/2236/880590/19
Det Norske Veritas, Germanischer Lloyd, DNV GL, TAA0000194
American Bureau of Shipping, ABS, 19-HG1821926
National Radio Research Agency, KC, MSIP-REM-W43-AIM750, Article 58-2, Clause 3
Lloyds Register EMEA, LR, 02/20026 (E6)
RINA Germany GmbH, RINA, ELE066419XG
Nippon Kaiji Kyokai, NK, TA17255M
TUEV Nord Cert GmbH, TUEV Nord, IECEx TUN 12.0039X, IEC 60079
Specifications
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: 2
Total number of channels (module): 2
Signal type: Resistance measurement || Potentiometer positions
Signal type (configurable): Yes
Sensor connection: 2 x (2-wire, 3-wire)
Power consumption Pmax.: 0.45 W
Data width: 2 x 16-bit data; 2 x 8-bit control/status (optional)
Resolution (over entire range): 0.1 °C, 0.1 Ω, 0.0049 %
Conversion time (typ.): 325 ms
Conversion time: 150 … 500 ms (per channel)
Measurement error (reference temperature): 25 °C
Measurement error – deviation (max.) from the upper-range value: 0.2 %
Temperature error (max.) of the upper-range value: 0.01 %/K
Temperature range: −200 … +850 °C (Pt), −60 … +250 °C (Ni), −80 … +320 °C (Ni120)
Supply voltage (system): 5 VDC; via data contacts
Power consumption (5 V system supply): 25 mA
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)
Power consumption, field supply (module with no external load): 12 mA
Power loss Pl: 0.45 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 A
Marking: ATEX, IECEx, INMETRO, Underwriters Laboratories Inc.
Explosion Protection
Ex guideline: EN IEC 60079-0, -7, -11
Safety-relevant data (circuit): Uo = 7.2 V ; Io = 5.8 mA; Po = 10.5 mW; Linear characteristic curve
Reactances Ex ia IIC: Lo = 0.9 H; Co = 13.5 µF
Reactances Ex ia IIB: Lo = 1 H; Co = 240 µF
Reactances Ex ia IIA: Lo = 1 H; Co = 1000 μF
Reactances Ex ia I: Lo = 1 H; Co = 1000 µF
Reactances (note): Reactances without accounting for the concurrence of L and C
Connection Data
Connection technology: inputs/outputs: 16 x CAGE CLAMP®