Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1785-LT3 |
| Product Type | PLC-5/12 Processor Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 I/O platform) |
| Function | Programmable logic controller CPU for small-to-medium industrial automation systems |
| User Memory | 6K words SRAM |
| I/O Capacity | Up to 512 I/O points |
| Communication Ports | DH+, Remote I/O (adapter/scanner), RS-232/422/423 serial |
| Remote I/O Support | Up to 32 remote I/O racks (system dependent) |
| Control Coprocessor Port | Yes |
| Programming Software | RSLogix 5 |
| Backplane Current | ~2.5 A @ 5 V DC |
| Power Dissipation | ~17 W |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5–95% non-condensing |
| Vibration | 1–2 g (10–500 Hz, depending on reference) |
| Shock | 30 g operating / 50 g non-operating |
| Dimensions (H × W × D) | ~133 mm × 280 mm × 50 mm |
| Weight | ~1.3–1.5 kg |
FAQ
FAQ
Q1. What is the 1785-LT3 used for?
It is a PLC-5/12 processor used for small-to-medium industrial automation control tasks.
Q2. Is it a CPU or communication module?
It is a CPU (processor module), not a communication interface.
Q3. How much memory does it have?
It has 6K words of SRAM for program and data storage.
Q4. What communication networks does it support?
It supports DH+, Remote I/O, and serial communication (RS-232/422/423).
Q5. What is its I/O capacity?
Up to 512 I/O points total, depending on configuration.
Q6. What chassis does it use?
It installs in a 1771 I/O chassis system.
Q7. Does it support remote I/O?
Yes, it supports up to 32 remote I/O racks.
Q8. Is it still in production?
No, it is a legacy PLC-5 controller used mainly for maintaining existing systems.
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.
