Host comm. ports Com #0 : RS-232C
Com #1, #2 : configurable for RS-232C or RS-485
Power requirements AC: 120/240 Vac, 50/60 Hz @ 500 mA max
DC: 18-36 Vdc @ 300 mA + field devices
Software functions
Tank gauge scanning
Analog scaling
Flow measurement & totalization
Digital and analog alarms
Pump & valve control
Leak detection
Host communications

Baud Rate: 1200 - 19200
MODBUS RTU protocol
RTU mode, master and slave
Modem Support: RTS/CTS

Enclosure
Height: 16" (406 mm)
Width: 91/2" (241 mm)
Depth: 21/2" (64 mm)
Operating temperature
-40...+185 °F (-40...+85 °C)
Approvals

CE
FM Cl.I Div. 2 Gr. A,B,C,D T3C (3015423)
CSA Cl.I Div.2 Gr. A,B,C,D (LR 40894)

(with opt. NEMA 4 encl. required)