Allen-Bradley 1769SC-IF8U Universal Analog Input Module
$123.00
$320.00
Description
Allen-Bradley 1769SC-IF8U Universal Analog Input Module
Configured for multi-signal analog acquisition in CompactLogix and MicroLogix 1500 systems, the Allen-Bradley 1769SC-IF8U (1769SC-IF8U Universal Analog Input Module) provides direct physical signal conversion from thermocouple, RTD, resistance, voltage, and current inputs into digital process data.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1769SC-IF8U |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 1 lbs |
| Product Type | Universal Analog Input Module |
| Product Line | CompactLogix |
| Compatible Platforms | 1769 CompactLogix / MicroLogix 1500 |
| Number of Inputs | 8 universal analog input channels |
| Resolution | 16 bits |
| Slot Width | Single slot |
| Voltage Input Range | +/-50 mV, +/-100 mV, 0-5 V, 1-5 V, 0-10 V, +/-10 V |
| Current Input Range | 0-20 mA, 4-20 mA |
| Resistance Input Range | 0-150 ohms, 0-1000 ohms, 0-3000 ohms |
| RTD Compatibility | PT385/3916, Ni618/672, NiFe518, Cu426 |
| Thermocouple Compatibility | J, K, T, B, E, R, S, N, C |
| Update Rate | 10 Hz, 50 Hz, 60 Hz, 250 Hz, 1000 Hz |
| Sample Time | 2.44 ms, 0.53 ms, 0.45 ms, 0.15 ms, 0.07 ms |
| Input Filter | Five selectable filter frequencies per channel |
| Maximum Overvoltage Protection | +/-30 VDC |
| Maximum Overcurrent Protection | +/-28 mA |
EtherNet/IP and Compact I/O Signal Processing Characteristics
The 1769SC-IF8U integrates into Allen-Bradley CompactLogix architectures through the 1769 I/O bus communication interface. The module supports I/O density scaling with eight configurable channels, allowing multiple field signal types to be processed within a single slot.
The universal input design supports firmware-configurable measurement selection for voltage, current, thermocouple, RTD, and resistance signals. Channel-level input filtering parameters allow adjustment of signal acquisition behavior for different process measurement conditions.
Frequently Asked Questions
Q: What input signal types are supported by the 1769SC-IF8U?
A: The module supports voltage, current, thermocouple, RTD, and resistance input signals through eight configurable universal analog input channels.
Q: How is channel filtering configured on the module?
A: Each channel provides individually selectable input filter frequencies, allowing signal processing settings to be adjusted according to measurement requirements.
Q: What is the resolution of the analog input conversion?
A: The 1769SC-IF8U provides 16-bit analog-to-digital conversion resolution for connected field input signals.
Field Installation Guidelines
Install the 1769SC-IF8U into a compatible 1769 CompactLogix or MicroLogix 1500 I/O assembly following the controller platform installation requirements. Verify that field wiring matches the selected input configuration before applying power.
Route analog signal cables separately from AC power conductors and high-current switching circuits. Use shielded instrumentation cable where required, with cable shields terminated according to the system grounding practice. Confirm correct polarity for voltage and current inputs and verify sensor wiring for thermocouple and RTD connections before commissioning.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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