YOKOGAWA EJX530A - Page 55

<9. General Specications>
9-4
IM 01C25F01-01E
Load for 4 to 20 mA output
(Output signal code D, E and J)
0to1290Ωforoperation
250to600Ωfordigitalcommunication
Output Load for 1 to 5 V output
(Output signal code Q)
1MΩorgreater(meterinputimpedance)
CommunicationRequirements“◊”
(Safety approvals may affect electrical
requirements.)
BRAIN
Communication Distance
Up to 2 km (1.25 miles) when using CEV
polyethylene-insulated PVC-sheathed cables.
Communication distance varies depending on
type of cable used.
Load Capacitance
0.22μForless
Load Inductance
3.3 mH or less
Input Impedance of communicating device
10kΩormoreat2.4kHz.
EMC Conformity Standards
EN 61326-1 Class A, Table2
EN 61326-2-3
EN 61326-2-5 (for Fieldbus)
Immunityinuenceduringthetest
Pressure:Outputshiftisspeciedwithin±1%of
1/20 Max span.
Staticpressure:Outputshiftisspeciedwithin
±2%of1MPaspan.
Status Output Line*: Continues to operate
without reversal.
*: Only for /AL option.
Condition for EMC test for FOUNDATIONeldbus
type: The shield of the cable and the case
are connected with a capacitor of 10nF.
 PhysicalSpecications
Wetted Parts Materials
Diaphragm, Process Connector
Referto“ModelandSufxCode.”
Non-wetted Parts Materials
Housing
• Low copper cast aluminum alloy
• Low copper cast aluminum alloy with
corrosion resistance properties (copper
content≤0.03%,ironcontent≤0.15%)
(optional)
• ASTM CF-8M Stainless steel (optional)
Coating of housing
[for aluminum housing]
Polyester resin powder coating
[for option code /P or /X2]
Epoxy and polyurethane resin solvent
coating
Degrees of Protection
IP66/IP67, Type 4X
Pipe
Polypropylene
Cover O-rings
Buna-N,uoro-rubber(option)
Nameplate and tag
316SST (including /N4 wired tag)
Fill Fluid
Silicone, Fluorinated oil (option)
Weight
Capsule A, B and C: 1. 2kg (2.6 lb)*
Capsule D: 1.4 kg (3.1 lb)*
*: Without integral indicator and mounting bracket.
Add1.5kg(3.3lb)forAmplierhousingcode2.
Connections
Referto“ModelandSufxCode.”