HFS-ADS2
Panel-Mount Process Indicator
The HFS-ADS2 receives an external sensor or transmitter signal for panel indication and configured control functions. Input, analogue output, relay and serial-interface options vary by configuration.
- Display scaling range
- −1999–45000
- Optional analogue outputs
- 4–20 mA / 0–5 V / 0–10 V
- Optional serial interfaces
- RS485 / RS232
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Panel indication and controls
Two front display windows sit above four rectangular control areas on the blue panel face.
The HFS-ADS2 receives one external measurement signal. Its panel indication is paired with a selected relay configuration, optional analogue retransmission and an optional serial interface.
Configuration and selection
| Signal role | Code and range |
|---|---|
| Millivolt input | mV ±24 mV |
| Current input | mA 4–20 mA |
| Voltage input | VA / VB 0–5 V / 0–10 V |
| Optional current output | HA1 4–20 mA |
| Optional voltage output | HV1 / HV3 0–5 V / 0–10 V |
Relay and serial options
T2–T4 denotes 2–4 relay outputs. RS485 or RS232 versions use the GL ASCII protocol.
Supply versions
V0: 220 V AC; V1: 12 V DC; V2: 24 V DC. The 220 V AC technical specification lists ±10%.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model | HFS-ADS2 |
| Measurement inputs | One input channel |
| Main indication | 5-digit LED; series configuration |
| Display scaling range | −1999–45000 |
| Basic error | ±0.05% FS |
| Sampling interval | 0.2 s |
| Operating temperature | 0–50 °C |
| Operating humidity | <90% RH |
| Input configurations | ±24 mV / 4–20 mA / 0–5 V / 0–10 V |
| Optional analogue outputs | 4–20 mA / 0–5 V / 0–10 V |
| Relay configurations | 2–4 relay outputs |
| Optional serial interfaces | RS485 / RS232 |
| Serial protocol | GL ASCII |
| Supply configurations | 220 V AC (±10%) / 12 V DC / 24 V DC |
| Brand | WKSENSOR |
| Product reference | HH-809430799994 |
Application scenarios
Applications include robotics, injection moulding, automotive, water conservancy, batching and lifting.
Water conservancy
Open basins, walkways and water-treatment infrastructure.
Batching
Material hoppers and conveying equipment.
Lifting
Crane boom and suspended lifting hook.
