

The Allen-Bradley 1756-IH16ISOE is a high-performance isolated input module engineered for demanding industrial automation within the ControlLogix platform. This module provides 16 individually isolated digital inputs, each rated for 24V DC operation, ensuring robust signal integrity even in electrically noisy environments. The isolated design per channel protects against ground loops and transient voltages, making it ideal for applications requiring high reliability, such as process control, packaging lines, and assembly systems. With its hot-swappable capability and seamless integration into 1756-series chassis, the 1756-IH16ISOE delivers flexibility and efficiency for both new installations and retrofit projects. Each unit is 100% original and new, sourced directly from the manufacturer, and available for expedited global shipping.
| Parameter | Specification |
|---|---|
| Product Type | Isolated Digital Input Module |
| Model | 1756-IH16ISOE |
| Input Channels | 16 (individually isolated) |
| Input Voltage Rating | 24V DC (nominal), 10-30V DC operating range |
| Input Current | 8 mA per channel at 24V DC (typical) |
| Isolation Voltage | 1500V AC (channel-to-backplane), 500V AC (channel-to-channel) |
| Input Delay | Off-to-On: 1 ms typical; On-to-Off: 1 ms typical |
| Power Dissipation | 3.5 W (maximum) |
| Module Type | Standard ControlLogix I/O module |
| Backplane Current | 75 mA at 5.1V DC; 50 mA at 24V DC |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Enclosure Type | Open-style (suitable for panel mount in IP20 environments) |
| Certifications | UL, CE, CSA, ATEX (for hazardous locations) |
| Weight | Approximately 0.5 kg (1.1 lbs) |
| Dimensions (H x W x D) | 140 mm x 35 mm x 100 mm (5.5 in x 1.4 in x 3.9 in) |
| Wiring Style | Removable terminal block (18-14 AWG) |
| LED Indicators | 1 green LED per channel (input status); 1 module status LED |
| Keying | Electronic keying (compatible with 1756 chassis) |
| Warranty | Standard 1-year manufacturer warranty |

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