QSM-26

Overview

Introduction

QSM-26 is a DIN rail mount GSM/GPRS MODEM. The unit has a built in Sierra Wireless HL series modem. It features a 4G LTE or a 2G Quad Band modem, 2 digital inputs, 2 power relay outputs and a serial RS-232 port. Special AT commands are implemented for TCP/IP based communications.

Features

2 digital inputs
2 power relay outputs (Option)
AT Command Set for TCP/IP connectivity
DIN rail mountable

Applications

Legacy remote access solutions
Industrial automation
PLC & RTU connectivity
Remote Control & Telemetry
M2M
SMS Gateway

Specifications

Ordering Codes

Code	Description
QSM-26-2G	2G MODEM, 12…24VDC
QSM-26-4G	4G LTE MODEM, 12…24VDC

Specifications

Power supply
Supply voltage	12-24VDC, 26V max
Supply current	average 30mA, 2A peak
Wireless MODEM
Type	Sierra Wireless, HL6528RD, HL7692RD
Radio Bands	Quad Band GSM (850/900/1800/1900MHz), LTE Cat4
Bearer	GSM+GPRS Class 10, EDGE Class 10
Approvals	R&TTE, CE, GCF, FCC, PTCRB, China RTE, AT&T
TCP/IP Protocols	UDP, TCP (Client/Server), FTP, HTTP, SMTP, POP3
RF connector	SMA Jack
Inputs/Outputs
Digital inputs	2, 0-30VDC
Digital outputs	2, optional, relay 250V/8A (AC1)
Serial interface	RS232C, up to 921 kBit/s
Other
Temperature	-10°…+55°C, operating
Indications	LED, network status
Dimensions	71 x 90 x 58 mm
Weight	0.2 kg
Mounting	DIN rail
Command set	Sierra Wireless AT + TCP/IP AT command set