1769SC-IF8U

Product Overview

The 1769sc-IF8u and conformally coated 1769sc-IF8uK input modules provide full universal analog capability in a single I/O module, allowing you to combine voltage, current, thermocouple, and RTD inputs simultaneously without compromising performance or price.

• Product Type: Universal Analog Input Module

• Product Tag: Spectrum Controls CompactLogix I/O, Multi-channel Analog Input, Conformal Coated I/O

Technical Specifications

• Channels: 8 channels for Voltage, Current, and Thermocouple, or up to 4 channels for RTD/Resistance.

• Input Ranges (Thermocouple): J, K, T, B, E, R, S, N, C.

• Input Ranges (RTD): PT385/3916, Ni618/672, NiFe518, Cu426.

• Input Ranges (Resistance): 0–150, 0–1000, 0–3000 ohms.

• Input Ranges (Current): 0–20 mA, 4–20 mA.

• Input Ranges (Voltage): ±50 mV, ±100 mV, 0–5 V, 1–5 V, 0–10 V, ±10 V.

• Resolution: 16 bits.

• Input Protection: ±30 VDC continuous overvoltage, ±40 mA continuous overcurrent.

• Update Times (1 Channel): 305 ms at 10 Hz to 9 ms at 1000 Hz.

• Update Times (8 Channels): 2.7 sec at 10 Hz to 63 ms at 1000 Hz.

• Data Formats: Engineering units, Engineering units ×10, Scaled for PID, Raw/Proportional Counts, Percent of Full Scale.

• Electrical Isolation: 50 VAC continuous field-wiring-to-backplane/chassis-ground (707 VDC for 1 minute), 10 VDC channel-to-channel.

• Input Impedance: >10 Mohm for thermocouple, voltage, and RTD; <250 ohm for current.

• Noise Rejection: Common Mode Rejection of 115 dB at 50/60 Hz, Normal Mode Rejection of 85 dB at 50/60 Hz.

• Backplane Current: 45 mA at 24 VDC max, 150 mA at 5 VDC max.

• Thermal Dissipation: 3.0 Watts maximum.

• Environmental Conditions: Operating temperature from 0 °C to 60 °C (32 °F to 140 °F), storage from -45 °C to +85 °C (-49 °F to +185 °F), relative humidity from 5% to 95% non-condensing.

• Configuration: Studio 5000 programming software via Add-On Profile (AOP).

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