For Item 1: Signal Converter
TYPE GCB-110, Order code: GCB-110/U26,
Ref.No:GC-175
Information from Label: Connected two temperature sensor Pt1000,
T range: -50 – +100 C
Input: +21VDC,
Output: 4-20mA.
GC-110/U10
GC-110/U11
GC-110/U12
GC-110/U13
GC-110/U14
GC-110/U15
GC-110/U16
GC-110/U20
GC-110/U21
GC-110/U22
GC-110/U23
GC-110/U24
GC-110/U25
GC-110/U26

: Pressure transmitter, type: GT303, Order code: GT303B0C0,6V (Remark:0.6 bar absolute)