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. 6 / 8
Hazardous Locatio
Non-Hazardous
Locatio
Controllor, etc.
+
–
*
4
Safety Barrier
I/P Positioner, etc.
+
–
Hazardous Locatio
Controllor, etc.
+
–
–
+
*
4
Safety Barrier
I/P Positioner, etc.
*
5
Non-Hazardous
Locatio
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
+
–
• WITHOUT TERMINAL BLOCK (Euro terminal block at the rear of indicator module)
• WITH TERMINAL BLOCK
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, etc. 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.
*
4.
*
5.
*
6.
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
+
–
*
6
■
4-WIRE CONNECTION EXAMPLE
Hazardous Locatio
Controllor, etc.
+
–
–
+
*
4
Safety Barrier
I/P Positioner, etc.
Non-Hazardous
Locatio
Hazardous Locatio
Non-Hazardous
Locatio
Controllor, etc.
+
–
*
4
Safety Barrier
I/P Positioner, etc.
+
–
4 – 20mA DC
4 – 20mA DC
4 – 20mA DC
4 – 20mA DC
