| Model 2311AL Characteristics |
| | |
| Ethernet Interface | |
LAN Port
Performance Data | 10/100baseT
RJ-45 Female
Packets, buffers, comm errors (MIBII) |
| | |
| LED Indicators | |
| | Power (green)
Unit fail (red)
Summary alarm (amber)
Critical Alarm (red)
Major alarm (red)
Minor alarm (amber)
Control asserted (green)
LAN port activity (green and amber) |
| | |
| Craft Configuration Port | |
| 9 pin female D-Sub (DB9F) shielded | RS-232, 9,600 baud
8/N/1, no parity, no flow control
Embedded Ethernet configuration program |
| | |
| Power | |
Input Power Range
Power Consumption
Power Connection | 18 to 56 VDC, floating
4 to 7 Watts
Barrier Strip, three #6 screws
(+, -, chassis ground) |
| | |
| Environmental | |
Operating Temperature
Humidity Range
Storage Temperature | 0 to +50° C
5% to 95%, Non-condensing
-40 to +70° C |
| | |
| Physical Characteristics | |
Shelf Size
Rack Mounting
Shelf Weight | 1.75” H (1 RU), 19” W, 11” D
Flush, 2” or 5 1/8” projection
5 pounds |
| | |
| Virtual Alarms | |
| Up to 16 virtual alarms can be created by Boolean logic combinations of external alarms |
| | |
| Alarm Inputs | |
50 pin female Centronics/Champ
Programmable alarm delay before assertion | 32, Opto-isolated, 22 k to station battery
Programmable as Alarm or Status |
| | |
| Control Outputs | |
50 pin female Centronics/Champ
| 16, Form C relays
1 Alarm summary output, Form A relay
Momentary or Latching
Programmable NO or NC
1 amp max, DC
0.6 amp max, AC |
| | |
| Analog Voltages | |
optional, field upgradeable)
5 pin female D-Sub (DB25F) shielded | 16, ground referenced, single-ended inputs
(use pairs for up to 8 differential inputs)
can use both single-ended and differential)
Each input has 5 plus or minus ranges
(0 to 7.5, 15, 30, 60 or 120 VDC)
Polarity and range set via software
52 k to ground, low pass filtered |
| | |
SNMP V2 Alarm and Control
