Perle IOLAN I/O Device Server Selector Chart
Ethernet Digital Input and Output Relay Output Analog Input Thermocouple and RTD Feature Set Temp Range Serial Ports Serial Interface Type Model Part Number
DS1 -- Full Function I/O Device Servers
10/100 4       Full Function 0C to +55C 1 RS-232/422/485 DB9M IOLAN DS1 D4 04031000
2 2     IOLAN DS1 D2R2 04031010
    4   IOLAN DS1 A4 04031020
2   4   IOLAN DS1 A4D2 04031050
  2 4   IOLAN DS1 A4R2 04031040
      4 IOLAN DS1 T4 04031030
                     
SDS -Secure I/O Device Servers (added capability of encryption, authentication, email event notification and PPP)
10/100 4       Advanced (encryption) -40C to +74C 1 RS-232/422/485 DB9M IOLAN SDS1 TD4 04031060
2 2     IOLAN SDS1 TD2R2 04031070
    4   IOLAN SDS1 TA4 04031080
2   4   IOLAN SDS1 TA4D2 04031090
  2 4   IOLAN SDS1 TA4R2 04031110
      4 IOLAN SDS1 TT4 04031100
Options and Accessories
DIN Rail Mounting Kit DIN Rail Mount Kit 04030030