The Allen-Bradley 1769-IF8 is a high-performance current input module engineered for the CompactLogix platform, delivering reliable 4–20 mA signal acquisition across 8 differential channels. Designed for demanding industrial automation tasks, this module offers 16-bit resolution and ±0.1% accuracy, making it a preferred choice for process control, monitoring, and data logging. The 1769-IF8 supports individual channel configuration for current or voltage input (with external resistor), but is optimized for 4–20 mA loops. Its robust electrical isolation (500V AC/DC) and built-in diagnostics ensure stable operation in electrically noisy environments. The module connects seamlessly via the 1769 backplane, requiring no external power supply for the I/O bus, and is fully programmable through Rockwell Automation’s Studio 5000 or RSLogix 5000 environments. With a temperature range of 0–60°C and shock/vibration ratings per IEC 60068-2, the 1769-IF8 is built for long-term reliability.
| Parameter |
Specification |
| Model |
1769-IF8 |
| Product Type |
Analog Input Module |
| Input Type |
Current (4–20 mA) – Differential |
| Number of Channels |
8 |
| Resolution |
16 bits |
| Accuracy (at 25°C) |
±0.1% of full scale |
| Input Range |
0–20 mA (configurable), 4–20 mA default |
| Input Impedance |
250 ohms (typical) |
| Common Mode Voltage |
±10V max (channel to ground) |
| Isolation |
500V AC/DC (channel to backplane) |
| Update Rate |
8 ms (all channels) |
| Bandwidth |
100 Hz (-3 dB) |
| Power Consumption (from backplane) |
1.5W (typical) |
| Operating Temperature |
0 to 60°C (32 to 140°F) |
| Storage Temperature |
-40 to 85°C (-40 to 185°F) |
| Relative Humidity |
5% to 95% non-condensing |
| Shock (operating) |
30g peak, 11 ms half-sine (IEC 60068-2-27) |
| Vibration (operating) |
2g Standard Models 10–500 Hz (IEC 60068-2-6) |
| Enclosure Rating |
IP20 (open type) |
| Bus Compatibility |
1769 Compact I/O backplane (CompactLogix) |
| Configuration Software |
Studio 5000, RSLogix 5000 (v20 or later) |
| LED Indicators |
Status (green/red) per module, no channel indicators |
| Terminal Type |
Removable spring-clamp (1769-IF8 wiring base required) |
| Weight |
Approx. 0.15 kg (0.33 lb) |
| Certifications |
CE, cULus, ATEX (Zone 2), IECEx, RoHS |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22