<4.  WIRING>
4-2
IM 01E30D01-01EN
4.2 TerminalCongurationand
Terminal Wiring
F0401.ai
Terminal
Symbols
Functional grounding
Description
Power supply and 
current output
Digital output
(One output can be 
selected from pulse, 
alarm or status outputs.)
DO
SUPPLY
SUPPLY
DO
+
−
+
−
➂
➃
➄
➀
➁
➀
➂
➃
➄
➀
➁
No.
Figure4.2.1 TerminalConguration/TerminalWiring
(General-purposeUse/ExplosionProof
Type except TIIS)
Symbols
Functional grounding
Class A grounding
Description
Power supply and 
current output
Digital output
(One output can be 
selected from pulse, 
alarm or status outputs.)
DO
SUPPLY
SUPPLY
DO
➀
➀
➂
➃
➄
➁
➅
➂
➃
➄
➀
➁
➅
No.
Figure4.2.2 TerminalConguration/TerminalWiring
(TIIS Explosion Proof Type)
Recommended Power and Output Cable:
JIS C3401 control cable equivalent
JIS C3312 power cable equivalent
14 AWG Belden 8720 equivalent
  Outer Diameter:
  With no gland option:
    6.5 to 12 mm (0.26 to 0.47 in.)
  With gland options EG and EU:
    10.5 or 11.5 mm (0.41 to 0.45 in.)
  With gland options EP:
    6 to 12 mm (0.24 to 0.47 in.)
  Nominal Cross Section:
  Single wire; 0.5 to 2.5 mm
2
  Stranded wire; 0.5 to 1.5 mm
2
NOTE
• Forpowercables,alwaysuseacrimp
terminal with an insulation cover.
• Usecrimptoolsfromthemanufacturerofthe
crimp terminal you want to use to connect 
the crimp terminal and cable.
• Usecrimptoolsthatareappropriateforthe
diameter of the cable to be connected.
4.3  Wiring Ports 
This instrument is of watertight construction as 
stipulated in JIS C0920. It is shipped with a wiring 
bracket (waterproof gland or waterproof gland with 
union) or a plastic gland attached, only in cases 
whereanoptionalspecicationisselectedforthe
wiring port.
In case of the explosion proof type, read Chapter 
14.
IMPORTANT
The wiring port is sealed with a cap (not water-
proof). Use the plug which is packed for the 
unused wiring port. If waterproof property is 
necessary, please use waterproof glands.
(1)  When waterproof property is unnecessary 
(When there are no particular optional 
specications)
The wiring port is sealed with a cap (not water-
proof) that must be removed before wiring.  At this 
time, handle the wiring port in accordance with the 
JIS C0920 mentioned above. Use the plug which is 
packed for the unused wiring port.
(2)  When waterproof property is necessary 
(Wiring using waterproof glands)
IMPORTANT
To prevent water or condensation from entering 
the converter housing, waterproof glands are 
recommended. Do not over-tighten the glands 
or damage to the cables may result. Tightness of 
theglandcanbecheckedbyconrmingthatthe
cableisheldrmlyinplace.