GTM-201-RS232

工业四频GPRS/GSM调制解调器（RS-232)接口

Supply Voltage: +10 VDC ~ +30 VDC

GSM/GPRS System
GPRS/GSM Quad-band	850/900/1800/1900 MHz
GPRS Multi-slot	Class 10/8
GPRS Mobile Station	Class B
GPRS Class 10	Max. download speed 85.6 kbps
CSD	Up to 14.4 kbps
Compliant to GSM Phase 2/2+	Class 4 (2 W @ 850/900 MHz); Class 1 (1 W @ 1800/1900 MHz)
Coding Schemes	CS 1, CS 2, CS 3, CS 4
SMS	Text and PDU Mode
Serial Ports
Serial Standards	RS-232 (DB9 Female)
RS-232	TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
Baud Rate	9600 bps ~ 115200 bps
USB Interface	-
Include Cable (CA-USB18) x 1	-
Compatibility	-
USB Driver Support	-
Reset Input
Input Type	Isolated, 3750 Vrms
On Voltage Level	+3.5 VDC ~ +30 VDC
Off Voltage Level	+1V max.
Input Impedance	3 kΩ, 0.25 W
LED Indicators
Power	Red color
GSM/GPRS	Green color
Power
Protection	Power reverse polarity protection
Frame Ground Protection	ESD, Surge, EFT, Hi-Pot
Required Supply Voltage	+10 VDC ~ +30 VDC
Power Consumption	Idle: 25 mA @ 24 VDC; Data Link: 100 ~ 400 mA (peak) @ 24 VDC
Connection	5-Pin 3.81 mm Removable Terminal Block
Mechanical
Casing	Plastic
Flammability	UL 94V-0 materials
Dimensions (W x L x H)	33 mm x 87 mm x 107 mm
Installation	DIN-Rail
Environmental
Operating Temperature	-25 °C ~ +55 °C
Storage Temperature	-40 °C ~ +80 °C
Ambient Relative Humidity	5 ~ 90% RH, non-condensing

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