Eagle Microsystems EI-2000 - Manual (Page 3)

EI-1000 FEATURES
• Up to four scale bases
• User selects scale base via front panel keypad.
• Up to four continuous 4-20mA outputs
• Six-digit display for up to 999,000 lb or kg scale displays.
• Up to ten relay outputs
EI-2000 FEATURES
• Up to two scale bases
• Simultaneous display of both channels via the dual four-digit display.
• Two 4-20mA outputs
• Up to ten relay outputs
EI-2000S BOARD OPTIONS
The following options must be specified at the time of ordering.
Set point relays Adds two, 3A, 250V DC/AC, mechanical relay contact outputs
RS485
Adds a two wire RS485 interface
RTC Adds time & date
OPTION BOARDS
EI-2000-EXP
This board mounts on the EI-2000S-CPU board. It furnishes two additional scale inputs
(channels 3 & 4), two additional relay contacts, and two 4-20mA analog outputs.
EI-2000-IO
This board mounts on the EI-2000S-CPU board. It furnishes eight additional relay contacts
and four remote switch inputs.
Note: If both option boards are needed, they are mounted off-board and connect to the EI-
2000S-CPU via ribbon cables.
SPECIFICATIONS
Power Supply Loadcell
A.C. Voltage (switch selectable): 115V/230V Current Capacity 240mA
Power: 12W Excitation Voltage 5V +/- 0.25V
Remote Sense Scale 1 only
Relays
Type: Form-A (N/O)
Analog outputs
Current capacity: 3A Compliance: 10V
Maximum V. AC: 250V Load: <510ohms
Maximum V D.C. 250V Current range: 0 – 22mA
Mechanical: Yes
Real Time Clock Optional
Environmental
Temperature range: -10C to 40C Serial I/O
Humidity (non-condensing): 2% RS232 Standard
RS485 Optional