CIMplicity HMI -to multi GE VersaMax MICRO on two RS-485 multidrops
Anyone done this before and have any insight and pitfalls to pass along! I have worked with both, but never over RS-485 (single & multi server - resource Ethernet TCP/IP and single RS-232 I have done).
I have dual port Quatech...
SPARE AB PLC-2/20 PARTS
2 complete operational double rack systems removed from PLC upgrade and a 1770-TA programming terminal
ITEM (CAT NO / PN ) Quantity
POWER SUPPLY, CPU and RAM MOD
1772-LP2 ser A
1772-MEB 2
16 Slot Rack P/N...
SPARE AB PLC-2/20 PARTS
2 complete operational double rack systems removed from PLC upgrade and a 1770-TA programming terminalITEM (CAT NO / PN )QuantityPOWER SUPPLY, CPU and RAM MOD
1772-LP2 ser A
1772-MEB216 Slot Rack P/N 635226-0128 Slot Rack P/N 635224-012PLC-2 I/O Adapters...
EE needs NOISE test help
I am looking for a low cost off the shelf equipment to do production NOISE testing of small motors and gearmotors as part of an EOL functional one output shaft revolution test. The output would feed a GO-NO GO result to PLC input(s) or via PLC serial port. After 2.5 to...
EE needs NOISE test help
I am looking for a low cost off the shelf equipment to do production NOISE testing of small motors and gearmotors as part of an EOL functional one output shaft revolution test. The output would feed a GO-NO GO result to PLC input(s) or via PLC serial port. After 2.5 to...
<mchenney@mindspring.com>
Looking for low cost off the shelf FFT, microphone input equipment to do limited go-no go testing of small DC gearmotors. Cycle time in 2-5 second range.
Thanks
PS: Also background noise cancelation microphones for front end
Dennis McHenney
mchenney@mindspring.com...
