KROHNE OPTIBAR DP 7060, Дополнительное руководство по инструкции

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2
DEVICE DESCRIPTION
10
OPTIBAR DP 7060
www.krohne.com 05/2017 - 4005720001 - AD OPTIBAR 7060 Ex db ia R01en
2.7 Electrical data
2.7.1 With electronics Z (4 … 20 mA), H (4 … 20 mA/HART
®
), A (4 … 20 mA/HART
®
with SIL
qualification)
The metallic parts of OPTIBAR DP 7060 VGK7*A/W/V E/Z/6/7 are electrically connected with the
ground terminals.
The supply and signal circuit is reliably isolated from parts which can be grounded by a galvanic
isolation.
OPTIBAR DP 7060 VGK7*A/W/V E/Z/6/7 with electronics Z (4 … 20 mA), H (4 … 20 mA/HART
®
) or
A (4
…
20 mA/HART
®
with SIL qualification), version with single chamber housing A, V
Supply and signal circuit:
(Terminals 1[+], 2[-] in electronic
compartment)
Indicating and adjustment circuits:
(terminals 5, 6, 7, 8)
•
U
i
= 9.6...35 VDC
•
U
m
= 253 VAC
Circuit for the display and adjustment
module: (spring contacts in the
electronic compartment)
For connection to the display and adjustment module.
OPTIBAR DP 7060 VGK7*A/W/V E/Z/6/7 with electronics H (4 … 20 mA/HART
®
),
A (4 … 20 mA/HART
®
with SIL qualification), version with double chamber housing D, W
Supply and signal circuit:
(Terminals 1[+], 2[-] in terminal
compartment
Indicating and adjustment circuits:
(terminals 5, 6, 7, 8)
•
U
i
= 9.6...35 VDC
•
U
m
= 253 VAC
Circuit for the display and adjustment
module: (spring contacts in the
electronic compartment)
For connection to the display and adjustment module.