User Documentation

7
Ethernet Interfaces
Ethernet ports
2 RJ45 ports 10/100BaseT(X), Auto
MDI/MDI-X
Magnetic isolation
protection (RJ45)
1.5 kV built-in
Serial Interfaces
Serial ports
1
Serial connector types
DB9 RS-232, 5-pin terminal block for
RS-422/485
Baudrates
Baud rate 50 bit/s to 921.6 kbit/s
RS-485 data direction
control
ADDC® (automatic data direction
control)
Serial line protection
15 KV ESD protection for all signals
Pull high/low resistor for
RS-485
1 kOhm, 150 kOhm
Terminating resistor for
RS-485
120 Ohm
Alarm Contact
Relay Output
1 relay output with a current capacity of
1 A @ 30 VDC
Relais conditions:
Open when Power-off or when a relay-
based alarm is triggered.
Closed when Power-on and no relay-
based alarm is triggered.
Environmental Limits
Operating Temperature
0 to 55°C (32 to 131°F),
-40 to 75°C (-40 to 167°F) for –T model
-40 to 85 °C (-40 to 185 °F)
Operating Humidity
5 to 95% RH
Regulary Approvals
EMC standards
FCC Part 15 Subpart B Class A
EN 55022 Class A
EN 61000-4-2 (ESD), Level 3
EN 61000-4-3 (RS), Level 3
EN 61000-4-4 (EFT), Level 4
EN 61000-4-5 (Surge), Level 3
EN 61000-4-6 (CS), Level 3
EN 61000-4-8
EN 61000-4-11
Security
UL 508
Hazardous Location
UL/cUL Class 1 Div 2 Groups A, B, C, D
Free fall
according to IEC 60068-2-32
Shock
according to IEC 60068-2-27
Vibration
according to IEC 60068-2-6
MTBF
Time
210.794 hrs
Database
Telcordia (Bellcore), GB
WARRANTY
Time Period
5 years