Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-IFF Analog Input Module |
| Product Type | PLC Analog Input Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series) |
| Number of Inputs | 8 Analog Input Channels |
| Input Signal Types | Voltage / Current |
| Voltage Input Range | 0–10 V DC |
| Current Input Range | 4–20 mA DC |
| Resolution | 16-bit (high-resolution class) |
| Conversion Time | ~8–16 ms per channel (typical) |
| Backplane Current | 1.2 A @ 5 V DC |
| Power Dissipation | Up to 6 W |
| Wiring Arm | 1771-WF |
| Mounting Type | Installed in 1771 I/O chassis |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L × W × H) | 178 mm × 102 mm × 279 mm |
| Weight | 1.1 kg (approx. 2.4 lbs) |
| Lifecycle Status | Discontinued (legacy PLC-5 system) |
FAQ
FAQ
Q1. What is the 1771-IFF used for?
It is used to convert high-resolution analog signals from field devices into digital data for PLC processing.
Q2. How many input channels does it have?
It provides 8 analog input channels.
Q3. What signal types does it support?
It supports 0–10 V DC and 4–20 mA DC analog inputs.
Q4. What is the difference between 1771-IFE and 1771-IFF?
The 1771-IFF generally provides higher resolution (16-bit class) and faster conversion performance compared to the 1771-IFE.
Q5. What PLC system is it designed for?
It is designed for Allen-Bradley PLC-5 systems using the 1771 I/O chassis.
Q6. What is the conversion speed?
Approximately 8–16 ms per channel depending on configuration.
Q7. What are the physical dimensions?
Approximately 178 mm × 102 mm × 279 mm.
Q8. What is the weight of the module?
Approximately 1.1 kg (about 2.4 lbs).
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
