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4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G

4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G
4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G
4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G
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4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G
4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G
4G GSM Remote Controller with 4 Relays DL4-WLTE-EC 4G
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

FeatureDescription
GSM Interface4G 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 & AntennaMicro‑SIM slot; external SMA antenna (6 dBi)
Power Supply9–12 V DC via external adapter (12 V DC/500 mA–1 A)
Power ConsumptionIdle: ~500 mA; Max: ~200 mA at 12 V
Relay Outputs4 × SPDT relays, 30 A max @ 30 V DC / 250 V AC; COM, NO, NC terminals
Dry Contact Inputs4 × NO/NC inputs for external sensors/switches (door, motion)
Probe Inputs2 × dedicated inputs for temperature/humidity sensors: DS18B20, PT100, DHT11, etc.
Sensor RangesTemperature: −40 to +110 °C
Humidity: 0–100% RH
Control & MonitoringSMS, missed-call triggers, mobile app (“WLTE control”), and cloud via 4G data
Alert & AutomationSends SMS on power loss, sensor threshold breach; supports scheduled timers & pulse outputs
IndicatorsLEDs for Power, GSM signal, and relay status
Operating Temperature−20 to +70 °C (typical industrial range)
Mounting & EnclosureDIN-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

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Tags: 4g , gsm , remote , controller , with , 4 , relays , dl4 , wlte , ec , 4g
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