If you can upgrade CP9000 to the latest firmware then it is compatible with IRIO. LEM01B is more tricky as it has no EOL shunts. If you connect LEM01B to CM9000 thn you have to use double EOL resistors ie 4K7 in parallel wth the contact and 2K7 in series
slychiu wrote: If you can upgrade CP9000 to the latest firmware then it is compatible with IRIO. LEM01B is more tricky as it has no EOL shunts. If you connect LEM01B to CM9000 thn you have to use double EOL resistors ie 4K7 in parallel wth the contact and 2K7 in series What if no EOL are used in the circuit?