| Manufacturer | Emerson Automation |
| Series | PACSystem RX3i |
| Product Description | Analog input module |
| Manufacturer | GE Intelligent Platform (GE IP); Emerson Automation (Current) |
| Part Number | IC694ALG221 |
| No of Channels | Four (4) input channels |
| Series | PACSystem RX3i |
| Product Type | Input Module |
| Nominal Input signal | 0-20 mA; 4-20 mA |
| Part Number | IC694ALG221 |
| Module Type | Analog |
| Channel update rate | 2 ms |
| Product Description | Analog input module |
| Number of inputs | 4 |
| Digital Resolution | 12 bit |
| Analog input signal | 0-20 mA; 4-20 mA |
| LED | 1 Green "Module OK" LED |
| Analog resolution | 5 µA/bit (0-20 mA); 4 µA/bit (4-20 mA) |
| Analog output resolution | 4 µA at 4-20mA; 5 µA at 0-20 mA |
| Hot-Swapping | Not Supported |
| Accuracy: | 0.1 % full scale |
| Response times | 2 milliseconds (all four channels) |
| Compatible CPUs | All RX3i PacSystem CPUs |
| Input filter response | 325 Hz |
| Calibration: | Factory calibrated to 4 µA per count |
| Input Current | 0 to 20 milliamps or 4 to 20 milliamps |
| Current draw | 25 mA @ 5 VDC; 100 mA @ 24 VDC Isolated |
| Absolute Accuracy | 0.1% full scale + 0.1% reading |
| Input impedance | 250 ohms |
| Linearity | < 1 Least Significant Bit |
| Module connector type | Terminal Block (20 screws), included with module. |
| Input Filter Response | 325 Hz |
| Product Lifecycle Status | Active |
| Internal Power Consumption | 100 mA from the isolated +24 VDC supply 25 mA from +5 VDC bus on the backplane |
| Common Mode Voltage | 200 volts |
