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4DI – 4RLY IO Module
🔖Product CodeCD-IO-4D4R
Quantity Pricing
| Quantity | Price |
|---|---|
| 1 – 9 | ₹1,299/- |
| 10 – 49 | ₹1,234/- |
| 50 – 99 | ₹1,169/- |
| 100 – 499 | ₹1,104/- |
| 500+ | ₹1,039/- |
#IO module#relay#digital input#Modbus#4G#LoRa#DIN rail
Industrial 4-channel digital input and 4-channel relay output module (switchLink series). Ethernet RJ45 with Modbus-TCP, Web UI and MQTT cloud control. DIN rail mount. 12-month warranty.
- 4 optically isolated digital inputs — 5 to 30V DC, NPN/PNP compatible
- 4 relay outputs — 5A / 250V AC SPDT (Ethernet variant: CD-IORLY-4CH-ETH)
- Ethernet RJ45 — Modbus-TCP protocol + Web-based UI
- MQTT cloud integration — AWS, Azure, ThingsBoard, Node-RED
- Programmable logic with alert notifications
- Watchdog timer for auto-recovery on network loss
- OTA firmware update via Ethernet and 4G variants
- DIN rail mount, ABS enclosure, 12–24V DC supply
- 12-month warranty | 30-day return guarantee
| Digital Inputs | 4 ch, 5–30V DC, NPN/PNP, optically isolated |
| Relay Outputs | 4 ch, 10A/250VAC SPDT |
| Relay Life | 100,000 electrical operations |
| Pulse Counter | Up to 10 kHz per DI channel |
| Supply Voltage | 12–24V DC |
| Power Consumption | <3W (relays energised) |
| Enclosure | DIN rail, ABS, IP20 |
| Operating Temp | -20°C to +70°C |
| Dimensions | 100 × 70 × 60 mm |
| Certification | CE, RoHS |