Hi Everyone,
I'm using a 4-20ma pressure transducer, with a Siemens 2 channel 12 bit analog card (331-7KB02-OABO).
I set the card jumper to 2 wire reading,I wired the transducer to terminals 2 and 3 (CH 0) supplied power to the card at terminal 1(L+) and common to 20(M) and 10,11(Mana)
i tested the transducer by itself, with a ammeter it gave me the proper 4-20ma.
But once i hook it up to the card it pulls the current down.
has any one come across this? or could help me out?
regards
Test400
I'm using a 4-20ma pressure transducer, with a Siemens 2 channel 12 bit analog card (331-7KB02-OABO).
I set the card jumper to 2 wire reading,I wired the transducer to terminals 2 and 3 (CH 0) supplied power to the card at terminal 1(L+) and common to 20(M) and 10,11(Mana)
i tested the transducer by itself, with a ammeter it gave me the proper 4-20ma.
But once i hook it up to the card it pulls the current down.
has any one come across this? or could help me out?
regards
Test400