ABUS Technologies SPI Smart Programmable Isolator - Manual (Page 7)

ABUS TECHNOLOGIES INC.
7
Smart
Isolator
Connection Diagram: Thermocouple & RTD
Illustration of Instruments Wiring:
1. First Way Input: EXT1 (-), EXT2 (+)
2. Second Way Input: EXT3 (-), EXT4 (+)
3. First Way Output: EXT10 (-), EXT9 (+)
4. Second Way Output: EXT12 (-), EXT11 (+)
5. Third Way Output: EXT14 (-), EXT13 (+)
6. Power (220V AC or 24VDC): EXT15 (-), EXT ** (+).
Remarks: If smart signal transmitter directly connects with two-wire system transmitter, then
press first way input.