Yokogawa EJA115 - Manual (Page 36)

IM 01C22T02-01E 8-1
8. GENERAL SPECIFICATIONS
8. GENERAL SPECIFICATIONS
8.1 Standard Specifications
For items other than those described below, refer to
each User’s Manual.
Applicable Model:
All DPharp EJA series
Output Signal:
Digital communication signal based on F OUNDATION
fieldbus protocol.
Supply Voltage
9 to 32 V DC for general use, flameproof type, and
nonincendive type
9 to 24 V DC for intrinsically safe type Entity model
9 to 17.5 V DC for intrinsically safe type FISCO model
Conditions of Communication Line:
Supply Voltage: 9 to 32 V DC
Current Draw:
Steady state: 16.5 mA (max)
Software download state: 40.5 mA (max)
Power Supply Effect:
No effect (within the supply voltage of 9 to 32 V DC)
External Zero Adjustment:
External zero is continuously adjustable with 0.01%
incremental resolution of max span.
Functional Specifications:
Functional specifications for Fieldbus communication
conform to the standard specifications (H1) of F OUNDATION
fieldbus.
Function Block: Two AI function blocks *1
One PID function block (option)
Link Master function (option)
*1: Contact Yokogawa sales representative for the use of
function block for static pressure.
EMC Conformity Standards“ ᭛ ”: ,
EN61326-1 Class A, Table 2 (For use in industrial
lications)
EN61326-2-3
< Safety Barrier for CENELEC ATEX (KEMA) Intrinsically Safe Type >
T0802.EPS
Supplier
P+F
Type
Isolator
Model
KLD2-PR-Ex1. IEC1 (FISCO)
< Settings When Shipped >
T0803.EPS
Tag Number (Tag plate)
Output Mode (L_TYPE) ‘Direct’ unless otherwise specified in order
Operation Functional Class (When /LC1 is specified) ‘BASIC’ unless otherwise specified in order
‘0 to 100%’ unless otherwise specified
Damping Time Constant (PV_FTIME) ‘2 sec.’
Calibration Range (XD_SCALE) Lower/Higher Range Value As specified in order
As specified in order * 2
Software Tag (PD tag) ‘PT1001’ unless otherwise specified in older * 3
Unit (CAL_UNIT) of Calibration Range
Selected from mmH 2 O, inH 2 O, mmHg, inHg, Pa, hPa, kPa,
MPa, g/cm 2 , kg/cm 2 , bar, mbar, psi, torr,atm
(Only one unit can be specified.)
Output Scale (OUT_SCALE) Lower/Higher Range Value
Unit of Output Scale (OUT_SCALE) As specified in order
Node Address ‘0xF5’ unless otherwise specified in order
*2: Specified Tag Number is engraved on the stainless steel plate: Up to 16 letters using any of alphanumerics and symbols of [-], [.], and [/].
*3: Specified Software Tag is entered in the amplifier memory: Up to 32 letters using any of alphanumerics and symbols of [-] and [.].