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real-time temperature monitoring
Condition New/Never Used Surplus Brand Allen-Bradley Category Industrial Automation Part Number 1771-IAD Subcategory Digital Input Modules Manufacturer Rockwell Automation Module Type Digital AC/DC Input Module Number of Inputs 16 Voltage Category 120V AC/DC AC Operating Voltage 79–138V AC DC Operating Voltage 79–138V DC Backplane Current 195 mA Input Delays (AC On) 5 ± 3 ms Input Delays (AC Off) 25 ± 5 ms Input Delays (DC On) 3 ± 0
Integrated RS-485 Communications: Enables multi-drop networking and remote parameter access
and other field devices in automation systems
Siemens 6ES7971-0BA00 3.6 V Backup Battery for PS405 & PS407 Power Supplies Panelview real-time temperature monitoringDescription The Siemens 6ES7971 0BA00 is a 3. 6 V lithium backup battery designed for use with PS405 and PS407 power supply modules in SIMATIC S7 400 systems. With a 2. 3 Ah capacity, it provides reliable retention of CPU memory and system data during power loss. This compact accessory ensures continuous operation and protects critical automation processes. Technical Specifications Condition New Never Used Surplus Brand Siemens Category Power Supplies
