The Allen-Bradley 1769-IF16C CompactLogix 16-Channel Analog Current Input Module is a high-performance I/O solution designed for demanding process control and monitoring applications. This module provides 16 differential channels for current inputs, supporting both 0-20 mA and 4-20 mA signal ranges, making it ideal for interfacing with transmitters, sensors, and actuators in industries such as oil and gas, water treatment, and manufacturing. With a 16-bit resolution and 250 Hz per channel update rate, the 1769-IF16C ensures precise and stable data acquisition, even in electrically noisy environments. Its backplane interface allows direct communication with CompactLogix controllers, simplifying wiring and reducing installation costs. The module features per-channel configuration via software, enabling user-defined scaling, filtering, and alarm thresholds. Designed for reliability, it operates from -20°C to +60°C and meets CE, UL, and CSA safety standards. Below is the detailed technical specification table for the 1769-IF16C module.
| Parameter |
Specification |
| Product Series |
Allen-Bradley CompactLogix |
| Model Number |
1769-IF16C |
| Module Type |
Analog Current Input Module |
| Number of Input Channels |
16 differential |
| Input Signal Range |
0-20 mA, 4-20 mA (software selectable per channel) |
| Input Impedance |
250 ohms (typical) |
| Resolution |
16 bits (including sign) |
| Update Rate |
250 Hz per channel (all channels updated every 64 ms) |
| Accuracy (at 25°C) |
±0.1% of full scale |
| Temperature Drift |
±50 ppm/°C |
| Common Mode Rejection Ratio (CMRR) |
> 90 dB at 50/60 Hz |
| Channel-to-Channel Isolation |
None (differential inputs with common mode rejection) |
| Backplane Current Consumption |
120 mA at 5V DC, 60 mA at 24V DC |
| Power Dissipation |
2.5 W (maximum) |
| Operating Temperature Range |
-20°C to +60°C (-4°F to +140°F) |
| Storage Temperature Range |
-40°C to +85°C (-40°F to +185°F) |
| Relative Humidity |
5% to 95% non-condensing |
| Vibration Resistance |
5 g at 10-500 Hz (operating) |
| Shock Resistance |
30 g (operating) |
| Enclosure Type |
Open-style, IP20 (when installed in cabinet) |
| Wiring Method |
Removable terminal block (18-24 AWG) |
| Communication Interface |
CompactLogix backplane (direct connection to 1769 bus) |
| Software Configuration |
RSLogix 5000, Studio 5000 (via I/O configuration) |
| Diagnostic Features |
Open-circuit detection, over-range/under-range alarms |
| Certifications |
CE, UL 508, CSA C22.2 No. 142, ATEX (Zone 2) optional |
| Weight |
Approximately 0.25 kg (0.55 lb) |
| Dimensions (H x W x D) |
118 mm x 35 mm x 87 mm (4.65 in x 1.38 in x 3.43 in) |
| Mounting |
DIN rail or panel mount (via CompactLogix backplane) |
| LED Indicators |
Module Status (MS), Network Status (NS), Channel Status per channel |
| RoHS Compliance |
Yes |
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