This affects the following products/part numbers:
230 VDC
| 904884 | LS 500 19“ |
| 904914 | LS 500 19“ S |
| 904945 | LS 500 19“ Z |
| 905096 | LS 500 19“ T |
| 905157 | LS 500 19“ TS |
| 904976 | LS 500 19“ Duo |
24 VDC
| 904891 | LS 500 19“ |
| 904895 | LS 500 19“ AK5 |
| 904921 | LS 500 19“ S |
| 904952 | LS 500 19“ Z |
| 905102 | LS 500 19“ T |
| 905164 | LS 500 19“ TS |
| 904983 | LS 500 19“ Duo |
The LS 500 19" and LS 500 19" DUO will be replaced by our LS 500 H and LS 500 H DUO. These transducer offer the same functionality as their predecessor with an additional RS-485 interface for communicating with a superordinate system. The SIL 2 certification is ongoing and expected to be available in the first quarter of 2017. LS 500 H ... is only available with a 24 VDC power supply.
In addition to the above we have replaced the standard version of our LS 500 and LS 500 H, which had only one potential free contact, with the LS 500 S resp. LS 500 H S.
The "S" function offers an additional potential free contact that will switch in case the self-monitoring electronics detect a dysfunction.
Further information regarding the LS 500 ... can be found under following link: LS300-LS500-E.pdf