Panasonic AFP7XY64D2T FP7 I/O Unit 64-Point Digital I/O Expansion Module 156331771899 and missing parts

and missing parts

but there is a small chip around the outer part on top opening

Manufacturer YSI Model Number 5905 SKU 19-77077 Ref 23-110948

Manufacturer NoShok SKU 19-59596 Ref 23-82223

Panasonic AFP7XY64D2T FP7 I/O Unit 64-Point Digital I/O Expansion Module 156331771899 and missing partsCondition Used Description Item was recently removed from working service and is in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes I O Unit 64 Point Digital I O Expansion Module as pictured. No additional items or accessories are included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free