Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The 1769-OB16 is an industrial 16-point DC digital output module designed for modular PLC systems used in factory automation and machine control. It belongs to a widely used compact I/O platform that enables flexible expansion of control systems in industrial environments.
This module is built for reliable high-speed switching of 24V DC field devices, such as relays, solenoids, indicator lamps, and small actuators.
The 1769-OB16 is a solid-state sinking output module with 16 independent digital output channels. It is designed to interface directly with industrial controllers and distribute control signals to external equipment.
The module operates in a 24V DC output architecture, supporting fast switching performance with low delay and high electrical stability. Its compact form allows it to be installed directly on DIN rail or panel-mounted systems.
| Parameter | Specification |
|---|---|
| Output Channels | 16 points (single group) |
| Output Type | DC sinking transistor output |
| Output Voltage Range | 20.4 – 26.4V DC |
| Rated Output Current | 0.5A per point @ 60°C / 1.0A @ 30°C |
| Max Current per Module | 8A @ 30°C / 4A @ 60°C |
| Switching Delay (ON) | 0.1 ms |
| Switching Delay (OFF) | 1.0 ms |
| Leakage Current | ≤ 1.0 mA |
| Voltage Drop | ≤ 1.0V @ 1A |
| Backplane Current | ~200 mA @ 5.1V DC |
| Heat Dissipation | ~2.11 W |
| Isolation Voltage | 1200V AC / 1697V DC |
| Surge Current | 2A for 10 ms (repeatable) |
| Parameter | Specification |
|---|---|
| Height | 118 mm |
| Width | 35 mm |
| Depth | 87 mm |
| Installation Height | 138 mm (with mounting tab) |
| Weight | 0.28 kg |
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% – 95% non-condensing |
| Mounting Method | DIN rail / panel mount |
| Protection Class | Industrial enclosure (open-style module) |
The 1769-OB16 belongs to the:
This series is known for:
The product is part of a globally recognized industrial automation hardware family known for:
It is widely used in manufacturing automation systems worldwide.
The 1769-OB16 is commonly applied in:
It is especially suitable for systems requiring multiple fast DC output channels in a compact space.
16 outputs in a single compact module reduce cabinet space requirements.
0.1 ms ON response enables precise real-time control.
High dielectric strength improves safety and system stability.
Designed for long-term use in harsh factory environments.
DIN rail mounting and plug-in design simplify system integration.
Solid-state outputs eliminate mechanical wear and extend service life.
| Attribute | 1769-OB16 | 1769-OW16 | 1769-IA16 | 1769-IB16 | 1769-IQ16 |
|---|---|---|---|---|---|
| Function | DC Output | Relay Output | AC Input | DC Input | Digital Input |
| Channels | 16 | 16 | 16 | 16 | 16 |
| Voltage | 24V DC | AC/DC | 120V AC | 24V DC | 24V DC |
| Output Type | Transistor | Relay | Input sensing | Input sensing | Input sensing |
| Isolation | High | Very high | High | High | High |
| Dimensions | 118×35×87 mm | Similar | Similar | Similar | Similar |
| Weight | 0.28 kg | ~0.41 kg | ~0.30 kg | ~0.30 kg | ~0.30 kg |
| Application | Output control | Heavy switching | Signal input | Sensor input | Digital sensing |
| Attribute | 5069-L340ERM | 1756-OB16E | 1756-IF8 | 1734-OB8E | 5069-IB16 |
|---|---|---|---|---|---|
| Type | PLC Controller | Output Module | Analog Input | Remote I/O | Digital Input |
| Channels | CPU | 16 | 8 | 8 | 16 |
| Voltage | System CPU | 24V DC | Analog | 24V DC | 24V DC |
| System Level | High performance | Control platform | Process control | Distributed I/O | Compact I/O |
| Dimensions | Larger CPU unit | Modular | Modular | Compact | Compact |
| Weight | ~1 kg+ | ~0.3 kg | ~0.3 kg | ~0.2 kg | ~0.3 kg |
| Application | Advanced automation | Output expansion | Analog measurement | Field I/O | Signal acquisition |
The 1769-OB16 is a high-density 16-channel DC output module designed for compact industrial automation systems. It provides fast switching, stable electrical performance, and strong integration capability within modular PLC architectures.
Its main value lies in: