The 1769-OV16 is a 16-point sinking digital output module for Allen-Bradley CompactLogix and MicroLogix 1500 systems. Designed to control 24 V DC devices such as solenoid valves, small DC contactors, and indicator lights, it features high-speed switching, a compact form factor, and a removable terminal block for fast installation and maintenance.
| Item | Specification |
|---|---|
| Catalog Number | 1769-OV16 |
| Voltage Category | 24 V DC |
| Operating Voltage | 20.4–26.4 V DC |
| Output Current | 0.5 A per point (max), 4 A per module at 60 °C |
| Off-State Leakage | 1.0 mA @ 26.4 V DC |
| On-State Voltage Drop | 1.0 V @ 0.5 A |
| Signal Delay | 0.1 ms (On→Off / Off→On) |
| Backplane Current | 200 mA @ 5.1 V DC |
| Max Heat Dissipation | 3.75 W |
| Isolation Voltage | 75 V DC continuous (tested 1200 V AC / 1 s) |
| Power Supply Distance Rating | 8 modules max (within 8 slots of power supply) |
| Terminal Block | 1769-RTBN18 (Removable) |
| Mounting | DIN rail or panel mount |
Sinking module: connects load to DC return when activated (NPN-style devices)
Requires external 24 V DC to power connected loads
Fully compatible with MicroLogix 1500 and 1769 Compact I/O systems
For sourcing applications (positive-side switching), use 1769-OB16
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