PRODUCT DESCRIPTION
SIEMENS BPZ:GMA 321.1E/4N - Analog Input Module
This SIEMENS SIMATIC S5 Analog Input Module, designated GMA 321.1E/4N, is engineered for the acquisition of industrial analog signals within legacy programmable logic controller systems. It provides a critical interface for converting continuous process variables from sensors into digital data for processing by the SIMATIC S5 CPU. This module is primarily utilized in existing industrial automation installations requiring maintenance or expansion of analog input capabilities for process control and data monitoring.
Technical Specifications:
- SERIES/FAMILY: SIMATIC S5
- COMPONENT TYPE: Analog Input Module
- ELECTRICAL SPECS:
- INPUT CHANNELS: 4
- INPUT SIGNAL TYPE: Voltage and Current (e.g., 0-10V, +/-10V, 0-20mA, 4-20mA)
- RESOLUTION: Typically 11-bit + sign or 12-bit
- POWER CONSUMPTION: Supplied via SIMATIC S5 backplane (e.g., 5V DC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Standard SIMATIC S5 module
- MOUNTING: Rack-mounted within SIMATIC S5 PLC chassis
- INTERFACE/CONTROL:
- SYSTEM BUS: SIMATIC S5 backplane bus
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for installation within an enclosed control cabinet)
- COOLING: Natural convection
- OPERATING TEMPERATURE: 0 to 60 degrees Celsius (typical for S5 modules)
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: SIEMENS SIMATIC S5-115U, S5-135U, S5-155U Programmable Logic Controllers
- APPLICATION: Industrial process variable monitoring, sensor data acquisition, legacy control system maintenance and integration