Omron K8AC-H21CN-FLK Process, Temperature — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
| Parameter | Value |
|---|---|
| Series | K8AC-H |
| Type | Heater Element Detector |
| Parameter | Value |
|---|---|
| Supply voltage | 85 ~ 264VAC |
| Parameter | Value |
|---|---|
| Control method | On/Off |
| Features | Heater Fault Detection |
| Parameter | Value |
|---|---|
| Input range | 0.20 ~ 2.20A |
| Output type | Solid State (2) |
| Parameter | Value |
|---|---|
| Communication interfaces | RS-485 (CompoWay/F) |
| Parameter | Value |
|---|---|
| Display type | LED - Red Characters |
| Characters per row | 4 |
| Parameter | Value |
|---|---|
| Operating temperature | -10°C ~ 55°C |
| Parameter | Value |
|---|---|
| Mounting type | DIN Rail |
| Termination style | Spring Terminal |
| Parameter | Value |
|---|---|
| Weight | 0.441 lb (200.03 g) |
The K8AC-H21CN-FLK is an Omron K8AC-H series heater element detector, order code K8AC-H21CN-FLK, designed to monitor heater continuity and detect element failure. It operates on an 85-264 V AC supply and communicates via RS-485 using the CompoWay/F protocol. The unit provides two solid-state outputs, a red LED display with 4 characters per row, and spring-cage terminals for wiring. It mounts on a DIN rail and is rated for an ambient temperature range of -10°C to 55°C.
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