| No. | Picture | Model | Description | Brand | Action |
|---|
| 1. | | 20/20 | Loop powered isolator | Mescon |  |
| 2. | | 4DP7APXAD911 | Analog digital converter | Honeywell | |
| 3. | | 500-485 | RS232 to RS485 serial interface converter | MCC Power Process Controls | |
| 4. |  | AIMR5306 | Loop powered setpoint alarm | Red Lion Controls | |
| 5. |  | GCM23201 | Serial converter RS232 | Red Lion Controls | |
| 6. |  | GCM42201 | Serial converter RS422 | Red Lion Controls | |
| 7. |  | IAMA3535 | Universal signal conditioning unit | Red Lion Controls | |
| 8. |  | IQ/2-B(600-1600)C-NI | Transmitter,IQ series,type B t/c input 600-1600°C,4-20mA output non-isolated,DIN rail mounting | Mescon | |
| 9. |  | IQ/3-(0-10)VDC-NI | Transmitter,IQ series,0-10Vdc input,4-20mA output non-isolated,DIN rail mounting | Mescon | |
| 10. | | IQ/N1/2 TCB | IQ universal transmitter | Mescon | |
| 11. | | IQ/NI/3 DC-V | IQ Universal transmitter | Mescon | |
| 12. |  | MMM | Max/Min/ Average module | AutomaticProdukter | |
| 13. |  | PRA11022 | Frequency to analog converter,300-1kHz,0-10V/4-20mA/0-1mAdc output,230Vac | Red Lion Controls | |
| 14. |  | PRA13022 | Frequency to analog converter,1-3kHz,0-10V/4-20mA/0-1mAdc output,230Vac | Red Lion Controls | |
| 15. |  | TH11/1-(0-100)C | Transmitter,thermal head 2 wire,PT100 input,0-100°C,4-20mA output,8-38Vdc supply voltage | Mescon | |
| 16. |  | TH12/1-J-(0-300)C | Transmitter,thermal head 2 wire,J type thermocouple input,0-300°C,4-20mA output | Mescon | |
| 17. |  | ZM100 | Signal adaptor, input:0-10Vdc, output:0-20Vdc phase cut, 40W, 24Vac power supply, IP31 | Staefa | |
| 18. |  | ZM110 | Signal adaptor, 0-20Vdc phase cut signal, 40W, IP31 | Staefa | |
| 19. |  | ZM121 | Signal adaptor, input:4-20mAdc, output:0-20Vdc phase cut, 40W, 24Vac power supply, IP54 | Staefa | |
| 20. |  | ZM220 | Signal adaptor, input:4-20mAdc, output:0-20Vdc phase cut, 120W, 24Vac power supply,IP31 | Staefa | |
