Helmholz 700-878-UMT01 REX 250 3G, 4 x LAN (Switch), 1 x WAN, 1 x 3G-Modem (UMTS), 1 x PROFIBUS, 1 x serielle Schnittstelle, inkl. Quick Start Guide

الكود: 700-878-UMT01

العلامة التجارية: Helmholz

General information
	Order number	700-878-UMT01
	Article name	REX 250 3G, 4 x LAN (switch)/1 x WAN/1 x 3G modem (UMTS)
	Scope of delivery	REX 250 3G, Quick Start Guide
	Dimensions (DxWxH)	35 x 100 x 73 mm
	Weight	Approx. 250 g
Digital inputs \| Type		4 pieces \| DIN EN 61131-2 Type 3
Digital outputs \| electricity		2 pieces \| max. 0.5 A for each output
GSM modem
	GSM-Modem	Quadband GPRS/EDGE Data Interface
	Antenna terminal	SMA socket (external thread)
	SIM card type	Standard SIM 1.8 V/3 V
	GSM frequency bands	GSM/GPRS/EDGE: 850, 900, 1800, 1900
	UMTS frequency bands	UMTS/HSPA: (B5)800/850, (B8)900, (B4)AWS 1700, (B2)1900, (B1)2100 class 1
	Transmit power	Class 1, E2, 3, 4
	Data transmission rate	HSPA+ (Upload 5.76 Mbps \| Download 21.0 Mbps)
WAN interface
	Number	1
	Type	10-Base-T/100-Base-T
	Connection	RJ45 socket
	Transmission rate	10/100 Mbps
LAN interface
	Number	4
	Type	10-Base-T/100-Base-T
	Connection	RJ45 socket
	Transmission rate	10/100 Mbps
USB interface
	Number	1
	Protocol	USB 2.0 host
	Connection	USB-A port
Serial Interface
	Type	RS-232/422/485 (software switchable)
	Protocol	transparent access via virtual COM port
	Transmission rate	300 bauds ... 115 k bauds
PROFIBUS interface
	Transmission rate	up to 12 Mbps
	Interface	RS-232/485 (software switchable)
	Connection	Socket, SUB-D, 9-pin
Status indicator		8 LEDs, function status 10 LEDs, Ethernet status
Voltage supply		24 V DC, 18... 28 V DC
Current draw		max. 90 mA at DC 24 V
Ambient conditions
	Ambient temperature	-40 °C ... +75°C
	Transport and storage temperature	-40 °C … +85 °C
	Relative air humidity	95% r. H. without condensation
	Pollution degree	2
	Protection rating	IP20
	Certifications	CE
CE
	RoHS	Yes
	REACH	Yes