Wiring; Wiring Precautions - YOKOGAWA DPharp EJX Series Installation Manual

5.

Wiring

NOTE
For F
5.1

Wiring Precautions

IMPORTANT
wiring.
protected features.
Shrouding Bolt
Shrouding Bolt
Figure 5.1 Shrouding Bolt
• Plug and seal an unused conduit connection.
F0501.ai
<5. Wiring>
5.2 Connections of External
Wiring to Terminal Box
RTD cable connection*
Terminal
1
Terminal
*For EJX9 A only.
+
1
Power supply and output terminals
SUPPLY
–
2
+
3
External indicator (ammeter) terminals
CHECK
–
2
or
+ Status contact output terminals
3
ALARM
–
2
(when /AL is specified)
Ground terminal
*1: When using an external indicator or check meter, the
or indicator cannot be connected when /AL option is
specified.
*2: Not available for F
OUNDATION
PA communication types.
+
1
Power supply terminals
SUPPLY
–
2
+ 1 to 5 V DC with HART communication
3
VOUT
–
terminals
2
Ground terminal
+
1
SUPPLY Power supply and output terminals
–
2
+
3
CHECK External indicator (ammeter) terminals
–
2
+
4
PULSE Pulse or status contact output terminals
–
2
Ground terminal
*1: When using an external indicator or check meter, the
*2: Not available for F
OUNDATION
type.
Figure 5.2 Terminal
44
Terminal [B]*
4
[A]
Terminal
3
2
F0527.ai
*1*2
or
*2
Fieldbus and PROFIBUS
*1*2
*2
Fieldbus communication
F0528.ai
IM 01C25A01-01E