L-737-3-E
3.2 Transmitter general specifications
Item
Description
Model
PA0K
Power supply
to VAC 0/0Hz or 0 to 30VDC
(Safety rated 00 to 0VAC 0/0Hz)
Power consumption
Max. W
Ambient temperature
-
0 to +
℃
(
※
)
Transmission length (separate type) Max. 00m (Dedicated cable used) (
※
)
Applicable EU directive
EMC Diective
:
0/30/EU
ATEX Diective
:
//EC
LVD Diective
:
0/3/EU
Applicable EN standards
EMC
:
EN3-
:
03 ClassA
ATEX
:
EN007-0
:
0 EN007-
:
007 EN007-
:
0
IECEx
:
IEC007-0
:
0 IEC007-
:
007-0 IEC007-
:
0
LVD
:
EN00-
:
00
Explosionproof configuration
ATEX, IECEx, KCs, CSA, GOST, NEPSI
(See the topic under 0. Explosionproof specification)
Maritime certification
DNV GL (Refer to section )
Dusttight, waterproof configuration IP / 7
Transmitter configuration
Integral or separately mounted
Finish
Sensor: Munsell 0B/, Covers (front and rear): .PB/0
Display
LCD display provided (
×
dots), backlit (white, orange)
Infrared light sensors: , LED: (green, red)
Weight
Integrally mounted model 3.kg approx., Separately mounted model .0kg approx.
Communication interface
※
Optional except for HART
HART (Standard) HART protocol version 7, Bell0 (
※
3)
Modbus
RS- Modbus protocol, Baudrate : 00bps, 00bps, 300bps
RTU or ASCII, Response time : to 0 ms
FOUNDATION
fieldbus
AI block
×
, IT block
×
, with Link Master function
PROFIBUS PA AI block
×
, TOT block
×
Damping (default)
Flow rate 0.sec, density sec, temperature .sec.
Low flow cutoff (default)
Under 0.% of max. service flow rate
Pulse output (
※
)
Open drain output (equivalent to open collector output ) [Min. 0V to Max. 30V, 0mADC, ON
resiatance 0.
Ω
or less] or
Voltage pulse (Low level: .V max., High level: 3V min. Output impedance: .k
Ω
)
Setting range: 0. to 0000Hz (Max. output 000Hz)
Analog output (
※
)
to 0mADC (max. load 00
Ω
)
Select two outputs from instant flowrate (mass or volume) temperature, and density.
Status output (
※
)
Open drain output (equivalent to open collector output ) [Max. 30V, 0mADC, ON resiatance
0.
Ω
or less]
Select one output from error (
※
), flow direction, or high/low alarm (default is error)
Status input (
※
)
Contact-closure input (Form "a" contact) Short: 00
Ω
max., Open: 00k
Ω
min.
Select one output from remote zero, total reset, 0% signal lock, or function off (default is
function off).
※
: Below -0
℃
, the display loses its visibility due to weakened contrast. Both the display and infrared sensor
may exhibit slow responses below -0
℃
.
※
: If signal transmission length exceeds the maximum transmission length, consult OVAL.
※
3: Of the two analog output systems,only analog output is available for HART communication.
※
: Of error outputs, "zero is in progress" status output can also be set up.
※
: When FOUNDATION fieldbus, PROFIBUS PA is selected as the communication interface, all input and
output signals will be turned off.
※
: Denoising parts are embedded in the lines between power source, output, communication, and the chassis.
Lower the applied voltage to the following levels in order to conduct insulation test or withstand voltage test
on these lines.
AC: 00V, DC: 0V
NOTES