Hawkeye Mfg H8932, Руководство по установке

Страница: 10 / 11

-10- -11-
SPECIFICATIONS
General Specifications
Operating Temperature Range........................................................ 0 to 50ºC (<95%RH, non-condensing)
Storage Temperature Range............................................................ -20ºC to 70ºC
AC Power Source.............................................................................. Dedicated 120 VAC, line-to-neutral. Fused. 200mA@250VX20mm Fast-Blo
AC Power Voltage Tolerance............................................................ +10/-25 % (90-132VAC)
AC Power Frequency........................................................................ 50/60 HZ.
AC Power Termination..................................................................... 2-position Euro style pluggable connector (max wire size 12 gauge).
Alternate DC Power Source.............................................................. 12VDC, 300mA unfused (Auxiliary input disabled)
Upstream Network Communications
Interface.......................................................................................... RS-485, RS-232 or Infrared
Protocol ........................................................................................... Modbus RTU
Baud Rate ........................................................................................ UI-selectable 2400, 4800, 9600, 19200
(Infrared fixed at 9600)
Parity............................................................................................... UI-selectable NONE, ODD, EVEN
(Infrared fixed at NONE)
Communication Format .................................................................. 8-data-bits, 1-start-bit, 1-stop-bit
RS-485............................................................................................. 1/4-load transceivers
Duplex is UI-selectable 2-wire or 4-wire
5-position Euro style pluggable connector
RS-232 ............................................................................................. DCE, no handshaking
DB-9 connection:
pin 2: Transmitted Data from H8936
pin 3: Received Data into H8936
pin 5: Ground
Infrared ........................................................................................... Infrared port located above STATUS LED
Bi-directional (transmit and receive)
875nm, 30-degree viewing angle, 12” nominal range
IrDA 1.0 Physical Layer Compliant
Downstream Network Communications
Interface.......................................................................................... RS-485
Protocol ........................................................................................... Modbus RTU
Duplex ............................................................................................. UI-selectable 2-wire or 4-wire
Load................................................................................................. 1/4-load transceivers
Baud Rate ........................................................................................ UI-selectable 2400, 4800, 9600, 19200
Parity............................................................................................... UI-selectable NONE, ODD, EVEN
Communication Format .................................................................. 8-data-bits, 1-start-bit, 1-stop-bit
Termination..................................................................................... 5-position Euro style pluggable connector
UI-Switch Inputs
Number/Function............................................................................ Four (METER, UP, DOWN, SELECT)
Auxiliary Input (Remote Alarm)
Type................................................................................................. Contact closure or pull-to-ground (10mA max)
Isolation........................................................................................... Optical to 2500VAC
Sense ............................................................................................... UI-selectable N.O. or N.C.
(i.e. Closed = Alarm OR Open = Alarm)
LCD
Size .................................................................................................. 1” x 4” visible area, 2 lines x16 characters per line
Backlight ......................................................................................... Green, UI-adjustable brightness in 10 steps