Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1785-KA |
| Product Type | Data Highway Plus (DH+) Communication Interface Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 I/O platform) |
| Function | Provides DH+ network communication interface for PLC-5 processors |
| Network Type | Data Highway Plus (DH+) |
| Communication Rate | 57.6 Kbaud (standard DH+ rate) |
| Channels | 1 × DH+ communication channel |
| Connector Type | DH+ terminal interface (3-wire connection, depending on revision) |
| PLC Compatibility | PLC-5 family processors in 1771 chassis |
| Backplane Power | Supplied via 1771 I/O chassis |
| Backplane Current | ~1.0 A @ 5 V DC |
| Power Consumption | ~5 W |
| Heat Dissipation | ~17 BTU/hr |
| Wiring Arm | 1771-WH |
| Mounting Type | 1771 I/O chassis slot module |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5–95% non-condensing |
| Vibration | 2 g (10–500 Hz) |
| Shock | 30 g operating / 50 g non-operating |
| Dimensions (H × W × D) | ~115 mm × 317 mm × 160 mm |
| Weight | ~0.5–0.8 kg (varies by revision) |
| Lifecycle Status | Discontinued / Legacy |
FAQ
FAQ
Q1. What is the 1785-KA used for?
It is used to provide Data Highway Plus (DH+) communication for PLC-5 systems.
Q2. Is it a CPU or a communication module?
It is a communication interface module, not a processor.
Q3. What network does it support?
It supports DH+ (Data Highway Plus) industrial network.
Q4. What is its communication speed?
Standard DH+ speed of 57.6 Kbaud.
Q5. How many channels does it have?
It has one DH+ communication channel.
Q6. What hardware does it install into?
It installs into a 1771 I/O chassis slot used by PLC-5 systems.
Q7. Does it require external power?
No, it is powered directly from the PLC backplane.
Q8. Is it still available?
No, it is a legacy/discontinued PLC-5 communication module.
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.
