$390.00 Original price was: $390.00.$169.00Current price is: $169.00.
The 1C31227G01 is a high-performance digital input module from Emerson, designed for the Ovation Distributed Control System (DCS). It collects and processes discrete signals from field devices to enable real-time monitoring and control in industrial process applications.
| Parameter | Details |
|---|---|
| Model | 1C31227G01 |
| Manufacturer | Emerson Automation Solutions |
| Product Type | Digital Input Module (for Ovation DCS) |
| Input Channels | 16 independent digital input channels |
| Input Signal Type | Dry contact (contact closure) or wet contact (voltage-powered); compatible with sinking/sourcing inputs |
| Input Voltage Range | 24 VDC (standard); 120 VAC (optional, via configuration) |
| Input Current | 5 mA per channel (max, at 24 VDC) |
| Response Time | < 10 ms (for signal detection); configurable filter (1-100 ms) to reduce noise |
| Isolation | Channel-to-channel isolation: 500 V AC (1 minute); Module-to-backplane isolation: 1500 V AC (1 minute) |
| Power Supply | 5 VDC (from Ovation DCS backplane); Power consumption: 3.5 W (max) |
| Operating Temperature Range | -40 °C to +70 °C (-40 °F to +158 °F) |
| Storage Temperature Range | -55 °C to +85 °C (-67 °F to +185 °F) |
| Humidity | 5% – 95% RH (non-condensing, at 40 °C) |
| Dimensions (L x W x H) | 228 mm × 165 mm × 38 mm (9.0 in × 6.5 in × 1.5 in) |
| Weight | 0.52 kg (1.15 lbs) |
| Backplane Compatibility | Emerson Ovation DCS 1C31123G01/1C31129G01 series I/O racks |
| Diagnostic Features | LED per channel (green: input active; red: fault); Module-level fault LED (red); Built-in short-circuit protection |
| Certifications | UL 61010-1, CSA C22.2 No. 61010-1, IEC 61010-1; ATEX II 3G Ex nA IIC T4 Ga; IECEx Ex nA IIC T4 Ga |
| Applications | Discrete signal monitoring (e.g., limit switches, pressure switches, level sensors) in power generation, oil & gas, petrochemical, and water treatment industries |

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