| Item | Detailed Parameters |
|---|---|
| Model | 1756-OB16I Series ControlLogix |
| Number of Channels | 16, single channel independent electrical isolation |
| Output Type | 12/24V DC sink current / sourcing current universal |
| Operating Voltage | 10–30V DC (rated 24V DC) |
| Maximum Current per Channel | 2 A @30°C; 1 A @60°C (linear derating) |
| Maximum Total Current of Module | 8 A @30°C; 4 A @60°C (linear derating) |
| Surge Current | 4 A / point, lasting 10 ms, repeatable every 2 s |
| Minimum Load Current | 1 mA / point |
| On-state Voltage Drop | ≤1.2 V DC @2 A |
| Turn-off Leakage Current | ≤0.5 mA / point |
| Output Delay | Off→On: ≤1 ms; On→Off: ≤2 ms |
| Isolation Withstand Voltage | Channel - Backplane: 250V DC continuous; Channel-to-Channel: 125V DC continuous; 1350V AC 2s test |
| Backplane Power Consumption | 5.1V: 350 mA; 24V: 2.5 mA; Total Power Consumption: 1.8 W |
| Maximum Power Consumption | 3.6 W @60°C |
| Net Weight | 0.20 kg (0.44 lbs) |
| Mounting | Single-slot ControlLogix rack; Removable Terminal Block (RTB) |
| Terminal Type | 1756-TBCH / 1756-TBS6H |
| Fault Status | Configurable: Hold Last State / Normally Open / Normally Closed (Default Normally Closed) |
| Environment | 0–60°C; 5–95% RH (Non-condensing); IP20; UL/CSA/CE Certified |
| Life Cycle | Active (In Production) |