Product Description
Product Overview
- Manufacturer: Allen-Bradley
- Model/Part Number: 1769-OF2
- Model Type: CompactLogix 2 Pt A/O C and V Module
- Description: Analog Output Module (2 Points for Voltage and Current)
General Specifications
| Attribute | Specification |
|---|---|
| Dimensions | 118 mm (H) x 87 mm (D) x 35 mm (W) |
| 4.65 in. (H) x 3.43 in (D) x 1.38 in (W) | |
| Height including mounting tabs: 5.43 in | |
| Shipping Weight | 300 g (0.65 lbs.) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Operating Temperature | 0°C to +60°C (32°F to +140°F) |
| Operating Humidity | 5% to 95% non-condensing |
| Operating Altitude | 2000 meters (6561 feet) |
| Vibration (Operating) | 10 to 500 Hz, 5G, 0.030 inches peak-to-peak |
| Vibration (Relay Operation) | 2.0G |
| Shock (Operating) | 30G panel mounted (20G DIN rail mounted) |
| Shock (Relay Operation) | 7.5G panel mounted (5G DIN rail mounted) |
| Non-Operating Shock | 40G panel mounted (30G DIN rail mounted) |
| Agency Certifications | C-UL certified (under CSA C22.2 No. 142) |
| UL 508 listed | |
| CE compliant for all applicable directives | |
| Hazardous Environment Class | Class I, Division 2, Hazardous Location, Groups A, B, C, D |
Electromagnetic Compatibility (EMC)
| Test | Specification |
|---|---|
| ESD Immunity (IEC1000-4-2) | 4 kV contact, 8 kV air, 4 kV indirect |
| Radiated Immunity (IEC1000-4-3) | 10 V/m, 80 to 1000 MHz, 80% amplitude modulation, +900 MHz keyed carrier |
| Fast Transient Burst (IEC1000-4-4) | 2 kV, 5 kHz |
| Surge Immunity (IEC1000-4-5) | 1 kV galvanic gun |
| Conducted Immunity (IEC1000-4-6) | 10V dc, 0.15 to 80 MHz |
Output Specifications
| Attribute | Specification |
|---|---|
| Analog Normal Operating Ranges | Voltage: ± 10V dc, 0 to 10V dc, 0 to 5V dc, 1 to 5V dc |
| Current: 0 to 20 mA, 4 to 20 mA | |
| Full Scale Analog Ranges | Voltage: ± 10.5V dc, -0.5 to 10.5V dc, -0.5 to 5.25V dc, 0.5 to 5.25V dc |
| Current: 0 to 21 mA, 3.2 to 21 mA | |
| Number of Outputs | 2 single-ended |
| Bus Current Draw (max.) | 120 mA at 5V dc |
| 120 mA at 24V dc (if using optional 24V dc power supply, current draw from bus is 0 mA) | |
| Heat Dissipation | 2.63 Watts (Total) |
| Converter Type | Sigma-Delta |
| Digital Resolution Across Full Range | 14 bits (unipolar); 14 bits plus sign (bipolar) |
| ±10V dc: Sign + 14 bits, 0.64 mV | |
| 0 to +5V dc: Sign + 13 bits, 0.64 mV | |
| 0 to +10V dc: Sign + 14 bits, 0.64 mV | |
| +4 to +20 mA: Sign + 14 bits, 1.28 µA | |
| +1 to +5V dc: Sign + 13 bits, 0.64 mV | |
| 0 to +20 mA: Sign + 14 bits, 1.28 µA | |
| Conversion Rate (all channels) | max. 2.5 ms |
| Step Response to 63% | 2.9 ms |
| Current Load on Voltage Output | 10 mA max. |
| Resistive Load on Current Output | 0 to 500 Ω (includes wire resistance) |
| Load Range on Voltage Output | > 1 kΩ at 10V dc |
| Max. Inductive Load (Current Outputs) | 0.1 mH |
| Max. Capacitive Load (Voltage Outputs) | 1 µF |
| Field Calibration | None required |
| Overall Accuracy | Voltage Terminal: ±0.5% full scale at 25°C |
| Current Terminal: ±0.35% full scale at 25°C |