6DV-B / 6DVI-B
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-4220-A Rev.9 P. 5 / 8
CONNECTION DIAGRAM
For use in potentially explosive atmosphere or in hazardous (classified) locations, please follow instructions in ‘SAFE IN-
STALLATION MANUAL’ provided separately for each type of certification.
ENTR / ESC
BACK / DOWN
NEXT / UP
LED Display
Internal
Bridge
Power Source
1
2
4
3
+
–
ENTR / ESC
BACK / DOWN
NEXT / UP
LED Display
Internal
Bridge
Power Source
1
2
4
3
+
–
• WITHOUT TERMINAL BLOCK (Euro terminal block at the rear of indicator module)
ENTR / ESC
BACK / DOWN
NEXT / UP
LED Display
Internal
Bridge
1
2
4
3
+
–
ENTR / ESC
BACK / DOWN
NEXT / UP
LED Display
Internal
Bridge
1
2
4
3
9
10
12
11
9
10
12
11
+
–
• WITH TERMINAL BLOCK
Two-wire
Transmitter
+
–
Two-wire
Transmitter
+
–
*
1
Non-Hazardous
Location
Hazardous Location
Safety Barrier
Power Source
Power Source
Two-wire
Transmitter
+
–
Two-wire
Transmitter
+
–
*
1
Non-Hazardous
Location
Hazardous Location
Safety Barrier
*
1
Non-Hazardous
Location
Hazardous Location
Safety Barrier
*
1
*
3
*
2
Non-Hazardous
Location
Hazardous Location
Safety Barrier
A safety barrier must be installed for the intrinsic safety.
The safety barrier must meet the Ex-data of this unit and must be approved for the hazardous location.
In order to use a two-wire transmitter in the TIIS intrinsically safe circuit, the combination of the 6DV-B
with the transmitter must be re-evaluated and approved by the TIIS.
This connection digram is not applicable for the TIIS intrinsic safety.
*
1.
*
2.
*
3.
■
2-WIRE CONNECTION EXAMPLE
