User's Guide _______________________________________________________________________
154 ______________________________________________________________________________
Relay Module
Operating temperature range
-40 ... +60 ºC (-40 ... +140 ºF)
Operating pressure range
500 ... 1300 mmHg
Power consumption @ 24 V
max 30 mA
Contacts SPDT (change over), for example,
Contact arrangement Form C
Imax
0.5 A 250 VAC
Imax
0.5 A 30 VDC
Safety standard for the relay component
IEC60950 UL1950
Storage temperature range
-55 ... +80 ºC (-67 ... +176 ºF)
3-pole screw terminal / relay
Max wire size
2.5 mm2 (AWG14)
RS-485 Module
Operating temperature range
-40 ... +60 ºC (-40 ... +140 ºF)
Operating modes
2-wire (1-pair) half duplex
4-wire (2-pair) full duplex
Operating speed max
115.2 kbaud
Bus isolation
300VDC
Power consumption @ 24V
max 50 mA
External loads
standard loads
32 RL> 10kohm
Storage temperature range
-55 ... +80 ºC (-67 ... +176 ºF)
Max wire size
1.5 mm2 (AWG16)
LAN Interface Module
Operating temperature range
-40 ... +60 ºC (-40 ... +140 ºF)
Storage temperature range
-40 ... +85 ºC (-40 ... +185 ºF)
Operating humidity range
5 … 95 %RH
Power consumption @ 24V
max 60 mA
Ethernet type
10/100Base-T
Connector
RJ45
Supported protocols
Telnet, HTTP
WLAN Interface Module
Operating temperature range
-20 ... +60 ºC (-4 ... +140 ºF)
Storage temperature range
-40 ... +85 ºC (-40 ... +185 ºF)
Operating humidity range
5 … 95 %RH
Power consumption @ 24V
max 80 mA
Connector
RP-SMA
Supported protocols
Telnet, HTTP
Security
WEP 64/128,WPA