Helmholz REX 200 - 17 Technical Data; Rex 200;250 Wan

QuickStart Guide REX 200/250 | Version 5 | 26.05.2021 30
17 Technical data
17.1 REX 200/250 WAN
Order no.
700-877-WAN01
700-878-WAN01
Article designation
REX 200 WAN
REX 250 WAN
Dimensions (DxWxH)
32,5 x 88,5 x 76,5 mm
35,5 x 100 x 76,5 mm
Weight
ca. 220 g
ca. 250 g
Number of digital inputs | Type
4 | DIN EN 61131-2 type 3
Number of inputs/outputs | Type
2 | max. 0,5A per output
Real-time clock
Should a power failure occur, the date and time are retained for up
to 7 days (depending on the ambient temperature).
WAN-interface
1 x
Type
10-Base-T/100-Base-T
Anschluss
RJ45 socket
Transmission speed
10/100 Mbit/s
LAN-interface
4 x
Typ
10-Base-T/100-Base-T
Connection
RJ45 socket
Transmission speed
10/100 Mbit/s
USB-interface
1 x
Protokoll
USB 2.0 Host
Connection
Type-A-socket
Status indicator
8 LEDs, functional status, 10 LEDs, Ethernet-status
Voltage supply
DC 24 V, 18 ... 30 V DC
Current draw
max. 80 mA with DC 24 V
max. 100 mA with DC 24 V
Power dissipation
max. 2 W
max. 4 W
Environment requirements
Ambient temperature
-40 °C ... +75°C
Transport and storage temperature
-40 °C … +85 °C
Relative humidity
95 % r. H. without condensation
Pollution degree
2
Protection rating
IP20
VPN
Protocol
IPsec/PPTP/OpenVPN, 64 tunnels
Encryption method
AES (256-, 192, 128-Bit), Blowfish (128-Bit), 3DES (168-Bit), DES (56-Bit)
Encryption algorithms
SHA-2 (SHA-256, SHA-512), SHA-1, MD5
Authentication
Pre-Shared-Key, X.509
Network/Security
Firewall
1:1 NAT, IP-filter, port-forwarding, stateful inspection
IP-router
NAT-IP, TCP/IP routing, IP forwarding
Services
DHCP server, DHCP client, DNS server, NTP client, PPP server, DynDNS
Time comparison
NTP server