Product Specification
| Manufacturer | Allen Bradley | AB Compact Input Output ASCII Interface Module |
| Product No. | 1769-ASCII/A | Allen Bradley PLC Module |
| Dimensions | Compact Input Output ASCII Interface Module | Allen Bradley 1769-ASCII/A |
| Power Rating | 425mA @ 5Vdc | AB 1769-ASCII/A |
| CompactLogix Power Supply Distance Rating | 4 | 1769-ASCII/A |
| Power Dissipation, Max | 2.13 Watts | |
| Thermal Dissipation | 7.3 BTU/hr. | |
| Handshaking | RTS/CTS Hardware Handshaking Enabled | Allen Bradley PLC Module |
| Temperature Range | 0-62 deg. C (32 to 140 deg. F) | Allen Bradley 1769-ASCII/A |
Product Details
1
Description
The 1769-ASCII/A AB Compact I/O ASCII Interface Module from Rockwell Automation / Allen-Bradley enables seamless communication with ASCII-compatible devices. It is a specialty communication module designed for CompactLogix systems, providing two full-duplex (RS-232, RS-422) and two half-duplex (RS-485) ports. This module supports RTS/CTS hardware handshaking and features a temperature range of 0-62°C. With input words of 108 and configuration words of 31, it offers versatile communication options for industrial automation systems.
2
Key Feature
Dual-Port Communication: Supports two full-duplex (RS-232, RS-422) and two half-duplex (RS-485) ports for versatile data exchange.
Compact Design: Ideal for CompactLogix and MicroLogix 1500 controllers, providing efficient space-saving integration.
RTS/CTS Handshaking: Enables reliable data transmission with RTS/CTS hardware handshaking for enhanced control.
Wide Temperature Range: Operates within 0-62°C (32 to 140°F), suitable for diverse industrial environments.
3
Application
Industrial Automation: Facilitates communication between Allen-Bradley controllers and ASCII-compatible devices in manufacturing and process control systems.
SCADA Systems: Ideal for integrating with Supervisory Control and Data Acquisition (SCADA) systems, enabling data exchange between controllers and ASCII-based devices.
HMI Interfaces: Perfect for linking human-machine interfaces (HMIs) with controllers in industrial operations for simplified data management and monitoring.
If you want to more details,please contact me without hesitate.Email:sales@sparecenter.com
FAQs of AB 1769-ASCII/A And Product Images
What is the 1769-ASCII/A module used for? The 1769-ASCII/A module is used for enabling communication between Allen-Bradley CompactLogix or MicroLogix 1500 controllers and ASCII-compatible devices. It supports both full-duplex and half-duplex serial communication. What types of serial communication ports are supported? The module supports 2 full-duplex (RS-232, RS-422) and 2 half-duplex (RS-485) ports, allowing flexible communication with a wide range of devices. What are the mounting options for the module? The module supports chassis mount, DIN rail, and panel mounting, offering versatile installation options for different environments. What is the power consumption of the 1769-ASCII/A module? The module consumes approximately 33.6 watts of power and has a maximum power dissipation of 7.5 watts. | ![]() |
Other Module
| 1336T-MCB-SP34B 74101-772-54 | 1336S-MCB-SPI 74100-071-51 | SP-142129 135232-04 |
| 1336-PB-SP8C 1336-PB-SP14C 1336-PB-SP19C 1336-PB-SP23A 74101-181-51 | 1398-DDM-005-DN | SP-145472 145470 119711-02 |
| 1336T-GT1-SP34B 1336T-LM1EN 74101-954-52C 74103-015-52A | 2711P-T6C5D | 119524 119522 129708-01 |
| 1336T-GTB-SP1A 1336T-PLCCEE 74100-833-01 74101-500-51 | GU-D15 80173-110-01 G651885A | 1791-16B0 |
| 1336-L4 42336-200-51 | 1746-IM8 | 1336-PB-SP23C |
| 1336-L5 42336-173-54 | 1336-PB-SP2B 74101-502-51 | 1794-IM8 |
| 1336S-EN4 42336-224-51 | 1336-PB-SP2C 74101-502-57 | 1771-WS |
| 1336F-MCB-SP2L 164989 | SP-145472 145472 119711-02 | 1336-MCB-SP2D |
| 1398-DDM-005 | SP-148540 148539 129736-05 | A74104-231-53 |
| 1771-IXHR | SP-170023 170013 170016-01 | 1791-OB16 |
| AB 1769-ASCII/A AB 1769-ASCII/A AB 1769-ASCII/A AB 1769-ASCII/A | AB 1769-ASCII/A AB 1769-ASCII/A AB 1769-ASCII/A | AB 1769-ASCII/A AB 1769-ASCII/A AB 1769-ASCII/A |
| Allen Bradley 1769-ASCII/A Allen Bradley 1769-ASCII/A Allen Bradley 1769-ASCII/A | Allen Bradley 1769-ASCII/A Allen Bradley 1769-ASCII/A | Allen Bradley 1769-ASCII/A Allen Bradley 1769-ASCII/A |
| Allen Bradley PLC Module Allen Bradley PLC Module Allen Bradley PLC Module | Allen Bradley PLC Module Allen Bradley PLC Module Allen Bradley PLC Module | Allen Bradley PLC Module Allen Bradley PLC Module Allen Bradley PLC Module |
| AB Compact Input Output ASCII Interface Module AB Compact Input Output ASCII Interface Module | AB Compact Input Output ASCII Interface Module | AB Compact Input Output ASCII Interface Module |
Mobile/what's app: +852 6980 6006
Email: sales@sparecenter.com


















