1769-OF8C Rockwell Allen Bradley 8-channel Analog Current Output Module

1769-OF8C Rockwell Allen Bradley 8-channel Analog Current Output Module

Key Features

- 8 single-ended current outputs, individually configurable as 0–20 mA or 4–20 mA

- 16-bit DAC resolution (15.91 effective bits) for smooth, precise control

- Fast update time of 5 ms for all channels; dynamic loop step response less than 2.9 ms

- Built-in diagnostics: Open-circuit, over-range, and short-circuit detection for each channel

- Enhanced isolation: 500 V AC (710 V DC, 1 minute) isolation between output groups and the system bus

Key Benefits

- Rugged and durable: Operating temperature range 0–60 °C, accuracy ±0.35%, short-circuit protection up to 21 mA

- Hot-swappable removable terminals,with anti-slip covers for quick, error-free wiring

- Compact single-slot width: 118 mm (H) × 35 mm (W) × 87 mm 1 mm (depth); Weight 280 g, saving panel space

- DIN rail or panel mount, flexible installation; official replacement door kit 1769-RD available

- Fully compatible ,RSLogix 5000/Studio 5000; seamless integration via Ethernet/IP

Technical Specifications

| Output Range | 0–20 mA or 4–20 mA (user optional) |

| Resolution | 16-bit (0.323 µA/bit @ 4–20 mA) |

| Accuracy | ±0.35 % full scale @ 25 °C |

| Load Impedance | 0–500 Ω (maximum) |

| Slew Rate | 5 ms for all channels |

| Step Response | <2.9 ms to 63 % |

| Isolation | Reinforced IEC Class 2, 30 V operating voltage |

| Power Supply | 24 V DC External power supply; Backplane power consumption: 145 mA @ 5 VDC and 185 mA @ 24 VDC |

| Wire gauge | 22–14 AWG single strand, 22–16 AWG multi-strand, copper, temperature resistant 90 °C |

| Certifications | CE, cUL-us, UKCA, ABS, RINA (latest production batch) |

Typical applications

- Process control: Chemical, petrochemical, power generation

- Manufacturing: Packaging lines, material handling, conveyors

- Building automation: HVAC dampers, lighting dimmers, pump stations

- OEM equipment: Tension control, metering systems, burner management

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