APD 1400 & API 1420 Series RTD Input Alarm
RTD Input Alarm Trips
The APD 1400 and 1420 accept an RTD temperature input and provide a visual alarm indication and alarm relay contact outputs.
The input type, range, and alarm types are factory configured. The input can be configured for most 10 Ω to 2000 Ω RTDs. Front-accessible potentiometers are used to adjust alarm setpoint and deadband.
Select & Configure Model
| Base Model # | Power | Description | Socket | Approvals | Normally In Stock | Configure Part # |
| APD 1400 | 85-265 VAC or 60-300 VDC | RTD input single alarm | N/A | UL Listed - USA & Canada | Inquire | |
| APD 1400 D | 9-30 VDC or 10-32 VAC | RTD input single alarm | N/A | UL Listed - USA & Canada | Inquire | |
| APD 1420 | 85-265 VAC or 60-300 VDC | RTD input dual alarm | N/A | UL Listed - USA & Canada | Inquire | |
| APD 1420 D | 9-30 VDC or 10-32 VAC | RTD input dual alarm | N/A | UL Listed - USA & Canada | Inquire |
