I-FUNCTION · WIRELESS COMMUNICATION

EXB-D22C1
4G LTE Wireless + 4-Port Serial Expansion Board

FlexCore™ 4G wireless board with full-band LTE module, SIM card slot, 4x RS-232 (one switchable to RS-485) and 9-36V wide input, a top choice for industrial IoT.

4G LTE Full-Band SIM Slot 4×RS-232 9-36V Wide Input Mini PCIe
EXB-D22C1 4G LTE wireless + 4-port serial expansion board industrial i-Function module
PRODUCT HIGHLIGHTS

EXB-D22C1 Key Features

📡

4G LTE Full-Band

Supports all-carrier 4G networks and can be upgraded to a 5G module, essential for outdoor sites without fixed cabling.

📲

SIM Card Slot

On-board standard SIM card slot supports hot SIM swapping for easy field debugging and carrier switching.

4x RS-232

Four RS-232 serial ports, one switchable to RS-485, flexibly adapt to field instruments.

Wide-Range Input

9-36V wide-range module compatible with vehicle, battery and solar power sources.

🔌

Mini PCIe Slot

One Mini PCIe slot accepts add-on Wi-Fi, BeiDou and GPS modules simultaneously.

📐

Compact Industrial Design

Compact 117x63mm size with 3x Φ3.0 through-hole mounting for easy integration into outdoor gateways and vehicle terminals.

SPECIFICATIONS

Detailed Specifications

Complete EXB-D22C1 technical specifications, organized by category for easy on-site selection and design integration.

Wireless Network

4G Module
4G LTE full-band wireless card
SIM Card
Standard SIM card slot

Communication Interfaces

Serial Ports
4x RS-232 (one switchable to RS-485)

Expansion Slots

Mini PCIe
1× Mini PCIe

Power

Power Module
9~36V wide-range input

Mechanical & Environment

Dimensions
117 × 63 mm
Mounting
3x Φ3.0 through-holes
Operating Temperature
-10°C ~ +60°C
Storage Temperature
-20°C ~ +70°C
COMPATIBILITY

Compatible Mainboards & Chassis Profiles

Compatible Mainboards
CES-1602
Compatible Chassis Profiles
L200L300
Compatible COB Modules
COB-D22C1
START A PROJECT

Need an EXB-D22C1 sample or custom build?

Tell us your project mainboard platform, chassis profile, and interface requirements, and our engineers will reply within 24 hours with a complete solution and sample evaluation.

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