FLEX™ I/O modules
Model Number
1794 FLEX
Allen-Bradley
Additional Information
Flex™ I/O Analog Combination I/O Module, Number Of Channels: 8, 4 (Single-Ended, Non-Isolated), Input: Voltage: 320 MICV/CNT, Input Voltage Terminal: Plus/Minus 10 V, Max Overload: 30 V Continuous Or 32 MA Continuous, One Channel At A Time, Output: Voltage: 320 MICRO-V/CNT, Output Voltage Terminal: 0 V Output Until Module Is Configured, Plus/Minus 10 V, Voltage Rating: 24 VDC, Current Rating: 0.641 MICRO-A/CNT, Input Current Terminal: 4 – 20 MA, 0 – 20 MA, Output Current Terminal: 0 MA Output Until Module Is Configured, 4 – 20 MA, 0 – 20 MA, Supply Current: 140 MA At 24 VDC, 280 MA At 10 VDC, Current Load On Voltage Output: 3 MA, Isolation: 50 V (Continuous), Tested At 850 VDC For 60 SEC Between User Power To System, No Isolation Between Individual Channels, Enclosure: Open Type, Rfi Suppression: Radiated: 10 V/M With 1 KHZ Sine-Wave 80% AM From 30 – 2000 MHZ, 10 V/M With 200 HZ 50% Pulse 100% AM At 900 MHZ, 10 V/M With 200 HZ 50% Pulse 100% AM At 1890 MHZ, 3 V/M With 1 KHZ Sine-Wave 80% AM From 2 – 2.7 GHZ, Conducted: 10 VRMS With 1 KHZ Sine-Wave 80% AM From 150 KHZ – 80 MHZ, Connection Cables: 22 – 12 AWG Solid/Stranded Shielded Copper Wire, Mounting: DIN Rail, Panel, Length: 3.7 IN, Width: 2.1 IN, Height: 3.7 IN, Temperature Rating: -4 To 140 DEG F, Environmental Conditions: Relative Humidity: 5 – 95% Non-Condensing, Vibration: 5 G, Shock: 30 G (Operating), 50 G (Non-Operating), Accuracy: Absolute Accuracy – Voltage: 0.1% Full Scale At 25 DEG C, Current: 0.1% Full Scale At 25 DEG C, Accuracy Drift With Temperature – Voltage Terminal: 0.004% Full Scale/DEG C, Current Terminal: 0.004% Full Scale/DEG C, Power Dissipation: 30 W At 31.2 VDC, 2.3 W At 24 VDC, 2 W At 10 VDC, Keyswitch Position: 5, Resolution: 16 Bit, 2’s Complement, Resistance: 0 – 750 OHM Over Full Power Supply Range, Input Step Response: Step Response To 63 % – Voltage/Current Terminal: 1.3 SEC, Voltage/Current Terminal With Quick Step: 0.09 SEC, Output: 70 % First Convert, 96% Second Convert, 100 % Third Convert, Indicator: 1 Green/Red Power/Status, Rejection Ratio: Normal Mode Rejection Ratio: -3 DB At 0.05 HZ, -20 DB/Decade, Voltage/Current Terminal: -52 DB At 50 HZ, -54 DB At 60 HZ, Voltage/Current Terminal With Quick Step: -3 DB At 1.5 HZ, -20 DB/Decade, -29 DB At 50 HZ, -31 DB At 60 HZ, Bus Rating: 80 MA, Standard/Approvals: C/US UL listed, CE-EMC marked, C-TICK certified, GOST_R certified, KCC certified, MARINE-ABS certified, MARINE-BVS certified, MARINE-DNV certified, MARINE-GL certified, MARINE-KRS certified, MARINE-LR certified, ROSTECHNADZOR, RUS_PAT_APPR, Application: For in-cabinets
Specifications
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Item Name: Analog Combination I/O Module
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Sub Brand: Flex™ I/O
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Number Of Channels: 8, 4 (Single-Ended, Non-Isolated)
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Input: Voltage: 320 MICV/CNT, Input Voltage Terminal: Plus/Minus 10 V, Max Overload: 30 V Continuous Or 32 MA Continuous, One Channel At A Time
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Output: Voltage: 320 MICRO-V/CNT, Output Voltage Terminal: 0 V Output Until Module Is Configured, Plus/Minus 10 V
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Voltage Rating: 24 VDC
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Current Rating: 0.641 MICRO-A/CNT, Input Current Terminal: 4 – 20 MA, 0 – 20 MA, Output Current Terminal: 0 MA Output Until Module Is Configured, 4 – 20 MA, 0 – 20 MA, Supply Current: 140 MA At 24 VDC, 280 MA At 10 VDC, Current Load On Voltage Output: 3 MA
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Isolation: 50 V (Continuous), Tested At 850 VDC For 60 SEC Between User Power To System, No Isolation Between Individual Channels
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Enclosure: Open Type
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Rfi Suppression: Radiated: 10 V/M With 1 KHZ Sine-Wave 80% AM From 30 – 2000 MHZ, 10 V/M With 200 HZ 50% Pulse 100% AM At 900 MHZ, 10 V/M With 200 HZ 50% Pulse 100% AM At 1890 MHZ, 3 V/M With 1 KHZ Sine-Wave 80% AM From 2 – 2.7 GHZ, Conducted: 10 VRMS With 1 KHZ Sine-Wave 80% AM From 150 KHZ – 80 MHZ
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Connection Cables: 22 – 12 AWG Solid/Stranded Shielded Copper Wire
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Mounting: DIN Rail, Panel
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Length: 3.7 IN
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Width: 2.1 IN
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Height: 3.7 IN
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Temperature Rating: -4 To 140 DEG F
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Environmental Conditions: Relative Humidity: 5 – 95% Non-Condensing, Vibration: 5 G, Shock: 30 G (Operating), 50 G (Non-Operating)
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Accuracy: Absolute Accuracy – Voltage: 0.1% Full Scale At 25 DEG C, Current: 0.1% Full Scale At 25 DEG C, Accuracy Drift With Temperature – Voltage Terminal: 0.004% Full Scale/DEG C, Current Terminal: 0.004% Full Scale/DEG C
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Power Dissipation: 30 W At 31.2 VDC, 2.3 W At 24 VDC, 2 W At 10 VDC
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Indicator: 1 Green/Red Power/Status
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Resolution: 16 Bit, 2’s Complement
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Keyswitch Position: 5
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Bus Rating: 80 MA
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Resistance: 0 – 750 OHM Over Full Power Supply Range
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Input Step Response: Step Response To 63 % – Voltage/Current Terminal: 1.3 SEC, Voltage/Current Terminal With Quick Step: 0.09 SEC, Output: 70 % First Convert, 96% Second Convert, 100 % Third Convert
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Rejection Ratio: Normal Mode Rejection Ratio: -3 DB At 0.05 HZ, -20 DB/Decade, Voltage/Current Terminal: -52 DB At 50 HZ, -54 DB At 60 HZ, Voltage/Current Terminal With Quick Step: -3 DB At 1.5 HZ, -20 DB/Decade, -29 DB At 50 HZ, -31 DB At 60 HZ
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