1. Introdución
The Inkbird IDC-S1RH is a high-performance digital preset scale counter designed for precise counting and control in various industrial applications. This device features a compact DIN (48x48mm) size, clear LED displays for both process value (PV) and set value (SV), and user-friendly tactile switches for easy parameter configuration. It supports both NPN and PNP input types and offers SSR and contact outputs, making it versatile for different control systems. The built-in EEPROM ensures data retention for up to 10 years, providing reliable operation.
2. Características do produto
- Digital DIN Counter: Standard 48x48mm panel mount design.
- Rango de conteo: 1-9999 with selectable UP/DOWN counting modes.
- Maximum Counting Speed: Up to 5 kcps (kilocounts per second) at a 1:1 rate.
- Preset Scale Range: Configurable from 0.001 to 9.999.
- Conservación de datos: EEPROM stores data for up to 10 years without power.
- Compatibilidade de entrada: Supports both NPN and PNP input types, switchable.
- Interface de usuario: Tactile switches for intuitive setting adjustments.
- Función de bloqueo de teclas: Evita cambios accidentais na configuración.
- Visualización: High-visibility LED displays; 9.9mm red LED for Process Value (PV) and 8mm green LED for Set Value (SV).
- Fonte de alimentación: AC 100-240V ± 10% 50/60Hz.
- Tipos de saída: Contact output (AC250V 3A resistive load, ON/NC) and SSR output (DC 12V, Max. 40mA).
- Alimentación externa: DC 12V/50mA (max.) for sensor use.
3. Información de seguridade
Please read and understand all instructions before installation and operation. Failure to follow these instructions may result in product damage, property damage, or personal injury.
- Asegúrese de que a fonte de alimentación voltage coincide coas especificacións do dispositivo.
- Desconecte a alimentación antes de realizar calquera cableado ou mantemento.
- A instalación só debe ser realizada por persoal cualificado.
- Do not operate the device in environments with excessive moisture, dust, corrosive gases, or high temperatures beyond specified limits.
- Avoid strong vibrations or impacts to the device.
- Non desmonte nin modifique o dispositivo.
4. Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- 1 x Inkbird IDC-S1RH Digital Counter
- 1 x Connector Plug (for wiring terminals)
- 1 x Manual de instrucións en inglés

Figura 4.1: Package contents including the IDC-S1RH counter, connector plug, and manual.
5. Produto rematadoview e Compoñentes
The IDC-S1RH features a clear front panel for display and control, and a rear panel for electrical connections.

Figura 5.1: Fronte view of the IDC-S1RH Digital Counter. It displays the Process Value (PV) and Set Value (SV) and includes buttons for 'MD' (Mode), 'RST' (Reset), and arrow keys for value adjustment.
6. Instalación e cableado
6.1 Montaxe en panel
The IDC-S1RH is designed for panel mounting. Create a cutout in your panel with dimensions of 45mm x 45mm (1.77 x 1.77 inches). Insert the counter into the cutout and secure it using the provided mounting brackets.
6.2 Conexións de cableado
Refer to the wiring diagrams below for proper electrical connections. Ensure all connections are secure and correct before applying power.

Figura 6.1: Lado view showing the wiring diagram for the IDC-S1RH. It details connections for IN, Gate, Reset, +12V, 0V, NC, COM, NO, and Power.

Figura 6.2: Traseira view of the IDC-S1RH, illustrating the screw terminal block for electrical connections. Terminals are numbered for easy identification.
Descricións de terminais:
- IN (Terminal 1): Counting input. Connect your NPN/PNP sensor here.
- Gate (Terminal 2): Gate input for enabling/disabling counting.
- Reset (Terminal 3): External reset input.
- +12V (Terminal 4): 12V DC output (max. 50mA) for powering external sensors.
- 0V (Terminal 5): Ground for external sensor power.
- NC (Terminal 6): Normally Closed contact output.
- COM (Terminal 7): Common terminal for contact output.
- NO (Terminal 8): Normally Open contact output.
- Power (Terminals 9 & 10): AC 100-240V power input.
- SSR Output (Terminals 11 & 12): DC 12V (Max. 40mA) Solid State Relay output.
7. Funcionamento
7.1 Encendido
After proper wiring, apply power to the device. The display will illuminate, showing the current count (PV) and the set value (SV).
7.2 Adjusting Set Value (SV)
- Preme o MD button briefly to enter the setting mode for the Set Value. The SV display will start flashing.
- Usa o Up (
) e Abaixo (
) arrow buttons to increase or decrease the flashing digit.
- Preme o MD button again to move to the next digit.
- Once the desired SV is set, press and hold the MD button for a few seconds to save the setting and exit the setting mode.
7.3 Resetting the Count
The counter can be reset in three ways:
- Restablecemento manual: Preme o RST botón no panel frontal.
- External Reset: Apply a signal to the Reset terminal (Terminal 3).
- Power On Reset: The counter can be configured to reset automatically upon power cycling (refer to parameter settings).
7.4 Función de bloqueo de teclas
To prevent accidental changes to the settings, the key lock function can be activated. Refer to the parameter settings section for instructions on enabling and disabling this feature.
8. Configuración de parámetros
The IDC-S1RH has several configurable parameters to adapt to different applications. Accessing and adjusting these parameters typically involves pressing and holding the MD button for an extended period (e.g., 3-5 seconds) to enter the parameter menu. Use the Up/Down arrows to navigate through parameters and adjust their values, and the MD button to confirm and move to the next parameter.
Os parámetros comúns inclúen:
- Modo de reconto: Select between UP or DOWN counting.
- Tipo de entrada: Switch between NPN and PNP sensor inputs.
- Preset Scale Factor: Adjust the multiplication factor (0.001 - 9.999) for the input pulses to display the desired unit.
- Modo de saída: Configure the behavior of the relay and SSR outputs (e.g., momentary, latched).
- Modo de restablecemento: Set whether the counter resets on power-up or only via manual/external trigger.
- Bloqueo de teclas: Enable or disable the key lock function.
- Almacenamento de datos: Configure if data is stored in EEPROM or not.
For a detailed list of parameters and their specific adjustment procedures, please refer to the comprehensive manual included in the product package.
9. Mantemento
The Inkbird IDC-S1RH is designed for reliable operation with minimal maintenance. Follow these guidelines to ensure longevity:
- Limpeza: Limpe con coidado a pantalla e casinLimpe cun pano suave e seco. Non empregue produtos de limpeza abrasivos nin disolventes.
- Condicións ambientais: Ensure the operating environment remains within the specified temperature and humidity ranges. Avoid exposure to direct sunlight, excessive heat, or extreme cold.
- Comprobacións de conexión: Periodically inspect wiring connections to ensure they are secure and free from corrosion.
10 Solución de problemas
If you encounter issues with your IDC-S1RH counter, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende. | Sen subministración de enerxía; cableado incorrecto; fonte de alimentación defectuosa. | Check power connections (Terminals 9 & 10). Verify power source voltage. Ensure wiring is correct according to the diagram. |
| Counter is not counting. | Sensor not connected; incorrect sensor type (NPN/PNP); faulty sensor; Gate input active; counting speed too high/low for sensor. | Check sensor wiring to IN (Terminal 1). Verify sensor type setting (NPN/PNP). Ensure Gate input (Terminal 2) is not preventing counting. Test sensor functionality. Adjust counting speed if possible. |
| Output does not activate. | Incorrect output wiring; set value not reached; output mode misconfigured; faulty relay/SSR. | Verify output wiring (Terminals 6, 7, 8 for contact; 11, 12 for SSR). Ensure the count reaches the set value. Check output mode parameters. Test the load connected to the output. |
| Non se pode cambiar a configuración. | A función de bloqueo de teclas está activa. | Disable the key lock function in the parameter settings. |
| Display shows erratic values. | Electrical noise/interference; loose connections. | Ensure proper grounding. Use shielded cables for sensor inputs if interference is suspected. Check all wiring connections for tightness. |
Se o problema persiste despois de intentar estas solucións, póñase en contacto co servizo de atención ao cliente de Inkbird.
11. Especificacións
| Característica | Especificación |
|---|---|
| Fabricante | Inkbird Tech |
| Número de modelo | IDC-S1RH-110 |
| Tipo de fonte de enerxía | Eléctrico con cable |
| Voltage | AC 100-240V ± 10% 50/60Hz |
| Saída de enerxía externa | DC 12V / 50mA (max.) for sensors |
| Mostrar | PV: 4-digit, 9.9mm red LED; SV: 4-digit, 8mm green LED |
| Rango de contado | 1-9999 |
| Max Counting Speed | 5 kcps (rate 1:1) |
| Preset Scale Range | 0.001-9.999 |
| Tipo de entrada | NPN and PNP switchable |
| Saída de contacto | AC250V 3A (resistive load) ON/NC |
| Saída SSR | DC 12V (Max. 40mA) |
| Vida útil mecánica | 10,000,000 operations Min. |
| Electronic Lifespan | 100,000 operations Min. |
| Copia de seguridade de datos | 10 anos (EEPROM) |
| Método de reinicio | Power On / External / Manual |
| Tamaño do recorte | 45 mm x 45 mm |
| Temperatura de funcionamento | -10 to 55°C (14 to 131°F) (no icing or condensation) |
| Temperatura de almacenamento | -25 to 65°C (-13 to 149°F) (no icing or condensation) |
| Humidade Ambiental | 35 - 85% RH |
| Dimensións do paquete | 13.72 x 6.35 x 5.59 cm (5.4 x 2.5 x 2.2 polgadas) |
| Peso | 204.11 g (7.2 onzas) |
| UPC | 705701587019 |
12. Garantía e soporte
12.1 Información da garantía
Inkbird products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Inkbird websitio. A garantía cobre normalmente defectos de materiais e man de obra en condicións de uso normal durante un período especificado a partir da data de compra.
12.2 Atención ao cliente
If you have any questions, require technical assistance, or need to report an issue with your Inkbird IDC-S1RH Digital Preset Scale Counter, please contact Inkbird customer support through their official website or the contact information provided in your product documentation. When contacting support, please have your product model number (IDC-S1RH) and purchase details ready.