Lauda LRZ 918, Operation Manual, Page: 10 / 26

4 Device description
4.1 Purpose
The Pt100/LiBus module was developed for the following purposes:

To connect an external Pt100 temperature probe.

To integrate an extra LiBus interface into constant temperature equip-
ment.
The abbreviation "LiBus" stands for "LAUDA internal BUS" and
refers to the CAN-based fieldbus system used in LAUDA equip-
ment.
4.2 Structure
1 LiBus socket, 4-pin
2 Cover with holes for fastening screws
3 Pt100 socket, LEMO, 1S series, 4-pin
Refer to
Ä
“Pt100 interface” on page 15 and
Ä
“LiBus interface”
on page 16 for more information on contact assignment.
Fig. 1: Pt100/LiBus module LRZ 918
Fig. 2: Pt100/LiBus module LRZ 925
V1 Interface module LRZ 918 / 925 10 / 25