1794-IF8IH | Allen Bradley FLEX I/O Isolated Input HART Analog Module

SpecificationsNumber of inputs: 8 single-ended, isolatedRecommended terminal base unit: 1794-TB3, 1794-TB3SResolution: 16-bits unipolar; 15-bits plus sign bipolarCurrent: 0.320 A/cnt unipolar; 0.640 A/cnt bipolarData format: Engineering Units4Percent of Full ScaleRAW/Proportional CountConversion type: Sigma DeltaInput current terminal:4...20 mA (user configurable)0...20 mA (user configurable)0 mA output until product is configuredNormal mode rejection ratio current terminal:>70 dB @ 50/60 Hz (4.17 Hz ADC conversion rate)>65 dB @ 50/60 Hz (10.0 Hz ADC conversion rate)>75 dB @ 50 Hz (16.7 Hz ADC conversion rate)>85 dB @ 60 Hz (19.6 Hz ADC conversion rate)Common mode rejection ratio:>60 dB @ 50 Hz>60 dB @ 60 HzStep response to 99% current terminal:4.17 Hz conversion rate = 480 ms10.0 Hz conversion rate = 200 ms16.7 Hz conversion rate = 120 ms19.6 Hz conversion rate = 101 ms62 Hz conversion rate = 32 ms470 Hz conversion rate = 4 msInput resistance: 249 ?1%Absolute accuracy?: 0.1% full scale @ 25°CAccuracy drift with temperature?: 0.4% full scale for 0 55 ?CCalibration required: Factory calibratedCan be calibrated in field when necessaryMaximum overload: 32 mA continuous, one channel at a timeIsolation voltage: 120V (continuous), Basic Insulation TypeType tested @ 1000V AC for 60 s, between User power tosystem, channel to system, and channel to channel.Flexbus current: 80 mA @ 5V DCPower dissipation, max: 4.8 W @ 31.2V DCThermal dissipation, max: 16.4 BTU/hr @ 31.2V DCTerminal base screw torque: Determined by installed terminal baseDimensions, approx. (H x W x D) with module installed in base: 94 x 94 x 66 mm (3.7 x 3.7 x 2.6 in.)Indicators (field side): 1 red/green power/status indicatorExternal DC power supply voltage, nom?: 24V DCExternal DC power voltage range: 19.2...31.2V DC (includes 5% AC ripple)External DC power supply current: 190 mA @ 24V DCAmbient temperature: 0°C Tamb 55°C (32°F Tamb 131°F)North American temperature code: T4IEC temperature code: T4Keyswitch position: 3Enclosure type rating: None (open-style)Wire size: Determined by installed terminal baseWire type: ShieldedWiring category?: 2 - on signal ports; 3 - on power portsCompatibility: HART 5Device supported: 2, 3, 4 wiresNOTE:Includes offset, gain, non-linearity and repeatability error terms.If 24V DC is removed from the module, input resistance = 10 k .Use this conductor category information for planning conductor routing as described in Industrial Automation Wiring and Grounding GuidelinesEngineering Units apply to HART data only.