关于美国AB(Allen-Bradley)1769-L33ER罗克韦尔PLC(可编程逻辑控制器)模块,以下是一些关键信息:
Here are some key information about the American AB (Allen-Bradley) 1769-L33ER Rockwell PLC (Programmable Logic Controller) module:
1. Basic information
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Model: 1769-L33ER
Type: processor module
Production line: CompactLogix 5370
2. Technical specifications
Communication: Ethernet (via RS-232 serial communication/Ethernet port with 1747-CP3 or 1756-CP3 cable)
User memory: 2MB
Non-volatile memory card: Optional, with 1GB memory, expandable up to 2GB
Number of I/O modules supported: 16 (up to three I/O groups can be connected via two expansion cables)
Power requirements: Can be used on multiple power modules, such as 1769-PA4, 1769-PA2 and 1769-PB4
Current and power consumption: When the current on the four Psus is 560 mA, the DC current is 5 volts and the large power consumption is 4.5 watts
Mounting method: DIN rail mounting or panel mounting
Operating temperature: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)
Storage temperature: -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit)
Operating humidity: 0 to 95% non-condensing
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