![[OMRON] — K3MA-F Frequency/Rate Meter (Rotary Pulse Input, 2-color LCD, None/2 Relay Output, 100~240VAC or 24VAC/VDC)](https://img.prosourcemro.com/2026/05/001-651-1024x1024.png)
Display Unit
Omron
[OMRON] — K3MA-F Frequency/Rate Meter (Rotary Pulse Input, 2-color LCD, None/2 Relay Output, 100~240VAC or 24VAC/VDC)
Family ID: OMRON-K3MA-F
Highly Visible LCD Display with 2-color (Red and Green) LEDs. Rotary pulse input. None output (display only) and 2 relay contact outputs (SPST-NO) variants. Supply voltage: 100~240VAC or 24VAC/VDC.
4 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| K3MA-F 100-240VAC | Rotary pulse, No output, 100~240VAC | OMRON | Type: Frequency/Rate Meter | Input: Rotary pulse | Output: None | Supply: 100~240VAC | Display: 2-color LCD (Red/Green) | ||
| K3MA-F-A2 100-240VAC | Rotary pulse, 2 relay SPST-NO outputs, 100~240VAC | OMRON | Type: Frequency/Rate Meter | Input: Rotary pulse | Output: 2 relay contact SPST-NO | Supply: 100~240VAC | Display: 2-color LCD (Red/Green) | ||
| K3MA-F 24VAC/VDC | Rotary pulse, No output, 24VAC/VDC | OMRON | Type: Frequency/Rate Meter | Input: Rotary pulse | Output: None | Supply: 24VAC/VDC | Display: 2-color LCD (Red/Green) | ||
| K3MA-F-A2 24VAC/VDC | Rotary pulse, 2 relay SPST-NO outputs, 24VAC/VDC | OMRON | Type: Frequency/Rate Meter | Input: Rotary pulse | Output: 2 relay contact SPST-NO | Supply: 24VAC/VDC | Display: 2-color LCD (Red/Green) |
