1769-OF4VI Allen Bradley Rockwell CompactLogix 4 Channel Analog Voltage Isolated Output Module

Product parameters

Model: 1769-OF4VI

Product Type: CompactLogix 4-channel isolated Analog Voltage Output Module

Power supply:

Supply voltage: 20.4 to 26.4 V DC (nominal 24 V DC)

Backplane current consumption

5 V DC: 165 mA

24 V DC: Not applicable (powered by an external power supply)

Power consumption: Maximum 2.0W

Output:

Output channels: 4 differential, independently isolated analog voltage outputs

Output signal range: 0-10 V DC, 0-5 V DC, 1-5 V DC, ±10 V DC

Full scale range: 0-10.5 V DC (0-10 V), 0-5.25 V DC (0-5 V), 0.5-5.25 V DC (1-5 V), ±10.5 V DC

Resolution: 15 bits (unipolar/bipolar), approximately 330 μV per bit

Conversion time: Up to 2.9 ms

Accuracy:

Operating limit: ±0.5% full scale (±0.35% at 25°C)

Temperature drift: ±0.0086% full scale /°C

Nonlinearity: ±0.05%

Repeatability: ±0.05%

Module error: ±0.8% (0 to 60°C)

Load:

Resistance load: ≥2 kΩ

Capacitive load: Maximum 1 μF

Output current: Maximum 5 mA

Isolation

Inter-channel: 1500 V AC (1 minute) or 75 V DC (continuous)

Between the channel and the backplane bus: 1500 V AC (1 minute) or 75 V DC (continuous)

Protection

Short-circuit protection: Supported, maximum short-circuit current 42 mA

Open-circuit protection: Support

Overvoltage protection: Supported

Connector: Plug-in terminal block (Belden 8761 shielded cable is recommended)

Wire specification:

Solid wire: 22-14 AWG

Twisted wire: 22-16 AWG

Ambient temperature

Operation: 0°C to +60°C

Storage: -40°C to +85°C

Relative humidity: 5% to 95% (no condensation)

Protection grade: IP20 (Open Type)

Installation method: DIN rail or panel installation

Certification: Complies with standards such as CE, UL, CSA, and C-TICK

Compatibility: Applicable to MicroLogix 1500 and CompactLogix controllers, supporting 1769-ADN (DeviceNet adapter) or 1769-AENTR (Ethernet Adapter) for remote I/O

Function

Independent isolated output: It provides 4 differential and independently isolated analog voltage outputs, supporting multiple voltage ranges (0-10V, 0-5V, 1-5V, ± 10V), and each channel can be independently configured.

High resolution: 15-bit resolution, approximately 330 μV per bit, ensuring precise voltage signal output.

Automatic detection and plug-and-play: Automatically detect the voltage range of the connected circuit without on-site calibration, simplifying installation and commissioning.

Data format support: Supports raw/proportional data, engineering units, PID scaling and percentage full-scale formats, adapting to various control requirements.

Diagnostic function: Supports high/low limit clamping to prevent the output from exceeding the set range; Provide open circuit, short circuit and overvoltage protection to enhance system reliability.

Fast conversion: The maximum conversion time is 2.9ms, suitable for control applications with rapid response.

Compact design: Single-slot module, compatible with CompactLogix and MicroLogix 1500 systems, and can be used as a local or remote I/O module.

Flexible configuration: Configure channel parameters such as output range, module suppression, module description and slot allocation through Studio 5000 Logix Designer or RSLogix 500 software.

Status indication: Equipped with status leds to indicate the operating status or faults of the module, facilitating maintenance.

Application scenarios

Industrial automation: It is used in production lines, packaging machinery, material handling systems, and drives analog voltage actuators such as servo drivers, frequency converters or proportional valves.

Process control: Applied in the petrochemical, pharmaceutical, and food and beverage industries, it outputs precise voltage signals to control parameters such as temperature, pressure, or flow rate.

Distributed control system: Integrated into distributed I/O systems via EtherNet/IP or DeviceNet, it is suitable for remote control in large factories or decentralized facilities.

Mechanical manufacturing: Integrated into OEM equipment, such as automated assembly lines or testing equipment, to drive analog actuators for high-precision control.

Energy management: Control systems used in the power and oil and gas industries, which output voltage signals to regulate the operating status of equipment.

Environmental control: It is used in HVAC or environmental monitoring systems to control analog actuators to adjust environmental parameters such as dampers or heaters.

Advantage Products:

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