YOKOGAWA DpharpEJX vigilantplant EJX Series - 10. GENERAL SPECIFICATIONS; STANDARD SPECIFICATIONS; OPTIONAL SPECIFICATIONS

IM 01C25T02-01E
10-1
10. GENERAL SPECIFICATIONS
10. GENERAL SPECIFICATIONS
10.1 STANDARD SPECIFICATIONS
For items other than those described below, refer to
each User’s Manual.
Applicable Model:
All DPharp EJX series.
Output:
Digital communication signal based on FOUNDATION
Fieldbus protocol.
Supply Voltage:
9 to 32 V DC for general use, flameproof type and Type n
9 to 24 V DC for intrinsically safe type Entity model
9 to 17.5 V DC for intrinsically safe type FISCO model
Communication Requirements:
Supply Voltage: 9 to 32 V DC
Current Draw (Stedy state): 15 mA (max)
Current Draw (Software Download state): 24 mA (max)
Response Time (for Primary Value)
L capsule: 185 msec
M, H, A, B, C, D capsule: 150 msec
When amplifier damping is set to zero, and including dead
time.
Update Period:
Differential Pressure: 100 msec
Static Pressure: 100 msec
Capsule Temperature: 1 sec
Amplifier Temperature: 1 sec
Integral Indicator (LCD display)
5-digit Numerical Display, 6-digit Unit Display and Bar
graph. The indicator is configurable to display one or up to
four of the I/O signals periodically.
Functional Specifications:
Functional specifications for Fieldbus communication
conform to the standard specifications (H1) of
FOUNDATION Fieldbus.
Function Block:
T1001.EPS
Number
Execution
time
Block
name
AI 30 mS3
For differential pressure, static
pressure and temperature
SC 30 mS1
An Output of Signal Characterizer
block is a non-linear function of
the respective input. The function
is determined by a table
IT 30 mS1
Integrator block integrates a
variable as a function of the time
or accumulates the counts
IS 30 mS1
Input Selector block provides
selection of up to eight inputs
and generate an output based
on the configured action
AR 30 mS1
Arithmetic block permits simple
use of popular measurement
math functions
Applicable when LC1 option is
specified
Note
45 mSPID 1
LM Function:
LM function is supported.
LM function is disabled when shipped.
10.2 OPTIONAL SPECIFICATIONS
For items other than those described below, refer to each User’s Manual.
T1003.EPS
Description
PID control function
Software damping
Based on Fieldbus Foundation Specification (FF-883)
Download class: Class1
Code
LC1
CC
EE
Item
PID function
Data configuration at
factory
Software Download
Function