Product Description
REX-C400 PID Temperature Controller Digital Thermostat with SSR Relay Output and K Type Thermocouple Sensor
REX-C400 PID Temperature Controller Digital Thermostat with SSR Relay Output and K Type Thermocouple SensorThis controller does not measure temperature directly — it reads external sensor inputs. The universal input version supports up to 1200°C, while the default K-type input supports up to 999°C.
1、NOTE
Due to page limitations, some specifications may not be fully detailed. Please contact us for any specific requirements.
The default configuration for the REX-C400 includes:
· Panel size: 96x48mm
· Mounting cutout: 92x45mm
· Embedded depth: 100mm
· Total product length: 112mm
· Weight: 0.245kg
The device features a high-quality copper transformer for stable power supply and supports multiple input modes, including K, E, and PT100.
Optional configurations include relay or SSR output modes. Customization is available upon request.
Additional sizes available:
· 48x48mm
· 72x72mm
· 96x96mm
2、Parameters
Parameter | Specification |
Temperature Range | 0–1200°C |
Rated Voltage | 220V~±10% 50Hz |
Power Consumption | 4W |
Control Method | PID fuzzy control |
Alarm Range | Full range adjustable |
Connection Method | Terminal connection |
Operating Environment | 0~50°C, 35–85% RH, no corrosion or EM radiation |
Accuracy | ±0.1%FS±1 digit or ±0.5%FS±1 digit |
Output Options | Relay, SSR (optional) |
Input Options | K/E/PT100 (selectable) |
3、Features
Clear Display
High-quality LED display offers excellent visibility and an intuitive user interface.
Stable Power Supply
Copper transformer ensures consistent power delivery, enhancing stability and extending device lifespan.
Versatile Applications
Compatible with various equipment such as injection molding machines, ovens, and dryers.
4、Applications
Widely used in industrial processes requiring precise temperature control, including manufacturing, baking, and drying.












5、FAQs
Can this controller handle temperatures up to 1200°C?
Answer: Yes, it supports a range of 0–1200°C with high precision.
Is it compatible with PT100 sensors?
Answer: Yes, it supports K, E, and PT100 input options.
What is the installation requirement?
Answer: Ensure a clean environment with a pollution degree of 2 and use the specified panel dimensions.
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Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.