Analog Output Module Specifications
Model Number: 3805E
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Type: TMR, AO
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Output Current Range: 4-20 mA output (+6% overrange)
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Number of Points: 8 output
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Isolated Points: No, commoned return, DC coupled
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Resolution: 12 bits
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Output Accuracy: <0.25% (in range of 4-20 mA) of FSR (0-21.2 mA), from 32° to 140° F (0° to 60° C)
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External Loop Power (reverse voltage protected): +42.5 VDC, maximum; +24 VDC, nominal
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Output Loop Power Requirements:
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Load (Ohms):
- 250 Ohms: > 20 VDC (1 amp minimum)
- 500 Ohms: > 25 VDC (1 amp minimum)
- 750 Ohms: > 30 VDC (1 amp minimum)
- 1000 Ohms: > 35 VDC (1 amp minimum)
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Over-Range Protection: +42.5 VDC, continuous
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Switch Time on Leg Failure: < 10 ms, typical
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Diagnostic Indicators: Module Status (PASS, FAULT, ACTIVE, LOAD, PWR1, PWR2)
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Color Code: Pea green
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