Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley CompactLogix Smart Serial Module |
| Model Number | 1769-SM1 |
| Module Type | Serial communication module |
| Communication Ports | 1 × RS-232 / RS-485 configurable port |
| Supported Protocols | ASCII, Modbus RTU Master/Slave, DF1 |
| Baud Rate | Up to 38.4 kbps (configurable) |
| Data Bits | 7 or 8 bits |
| Parity | None, Even, Odd |
| Stop Bits | 1 or 2 |
| Flow Control | None, RTS/CTS (RS-232) |
| Isolation Voltage | 30 V continuous (port to backplane), tested up to ~710 VDC |
| Backplane Current | Approx. 150 mA @ 5.1 VDC |
| Power Dissipation | Approx. 3.0 W |
| Cable Type | Standard serial communication cable (DB9 or terminal connection) |
| Mounting Type | DIN rail or panel mount |
| Slot Width | 1 slot |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions (H × W × D) | 118 × 35 × 87 mm (approx.) |
| Weight | ~0.27 kg |
FAQ
FAQ
Q1. What is the 1769-SM1 used for?
It is used to add serial communication capability to CompactLogix systems for connecting devices like HMIs, drives, and legacy equipment.
Q2. What communication standards does it support?
It supports RS-232 and RS-485 serial communication.
Q3. Which protocols are available?
It supports ASCII, Modbus RTU (Master/Slave), and DF1 protocols.
Q4. How many ports does it have?
It provides one configurable serial communication port.
Q5. What is the maximum baud rate?
It supports baud rates up to 38.4 kbps.
Q6. Can it communicate with Modbus devices?
Yes, it supports Modbus RTU communication for integration with third-party devices.
Q7. Is it isolated?
Yes, it includes electrical isolation between the communication port and the backplane.
Q8. What systems is it compatible with?
It is compatible with Allen-Bradley CompactLogix and MicroLogix 1500 systems.
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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.
