New
4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G
- Stock: 2
- Model: DZD006926
24,900.00DA
Ex Tax: 24,900.00DA
DL4‑WLTE‑EC 4G GSM Control Module – Datasheet
Overview
Industrial-grade 4-channel 4G GSM controller with powerful relay outputs (30 A), dry contact inputs, and dual probe inputs. Ideal for remote automation in agriculture, security, irrigation, generators, and HVAC systems.
Key Specifications
| Feature | Description |
|---|---|
| GSM Interface | 4G LTE (Bands: 1/3/5/8/34/38/39/40/41), GSM/GPRS/EDGE 900/1800 MHz pacificgsm.com+8youtube.com+8offer-product.oss-cn-beijing.aliyuncs.com+8enerna-iotech.com+1alibaba.com+1 |
| SIM Card & Antenna | Micro‑SIM slot; external SMA antenna (6 dBi) |
| Power Supply | 9–12 V DC via external adapter (12 V DC/500 mA–1 A) |
| Power Consumption | Idle: ~500 mA; Max: ~200 mA at 12 V |
| Relay Outputs | 4 × SPDT relays, 30 A max @ 30 V DC / 250 V AC; COM, NO, NC terminals |
| Dry Contact Inputs | 4 × NO/NC inputs for external sensors/switches (door, motion) |
| Probe Inputs | 2 × dedicated inputs for temperature/humidity sensors: DS18B20, PT100, DHT11, etc. |
| Sensor Ranges | Temperature: −40 to +110 °C Humidity: 0–100% RH |
| Control & Monitoring | SMS, missed-call triggers, mobile app (“WLTE control”), and cloud via 4G data |
| Alert & Automation | Sends SMS on power loss, sensor threshold breach; supports scheduled timers & pulse outputs |
| Indicators | LEDs for Power, GSM signal, and relay status |
| Operating Temperature | −20 to +70 °C (typical industrial range) |
| Mounting & Enclosure | DIN-rail or wall; ABS/plastic housing |
| Dimensions & Weight | ~120 × 90 × 40 mm; ~350 g (model-dependent) |
???? Connectivity & Wiring Diagram
Power Input: 9–12 V DC via barrel jack (12 V/500 mA adapter included)
Relay Outputs: Four sets of COM, NO, and NC terminals—each supporting up to 30 A
Dry Inputs: Four opto-isolated NO/NC terminals + common GND
Sensor Inputs: Two 3-pin connectors for DS18B20/DHT11 or PT100/thermocouple
GRBL
Mach3
