Endress+Hauser Promass 63 Einbauanleitung Seite 2

Replacement Connecting cable
• In the case of Ex-certified measuring devices: Only open in a de-energized
state (once a delay of 10 minutes has elapsed after switching off the power
supply) or in environments which do not have a potentially explosive
atmosphere.
• Service connector:
– do not connect in potentially explosive atmospheres.
– only connect to Endress+Hauser service devices.
• Only open housing for a brief period. Avoid the penetration of foreign bodies,
moisture or contaminants.
• Threads (e.g. of the cover for the electronics and connection compartments)
must be lubricated. Use an acid-free, non-hardening grease if an abrasion
resistant dry lubricant is non-existent.
• If threads are damaged or defective, the measuring device must be repaired.
• To regain the (explosion) protection of the measuring device:
2 Replacing Connection cable
a
3 mm
d
3 mm
8 mm
3 Re-assembly
Re-assembly is carried out in reverse order, unless otherwise instructed.
The following must be noted:
acid-free, non-hardening grease
legend: a = Wall-mount housing: non-hazardous area and ATEX II3G / FM/CSA Class I, Div. 2, b = Wall-mount housing: ATEX II2G / Zone 1 /FM/CSA,
Class I, Div. 1, c = Remote version, flanged version, d = Cover of the connection compartment, e = Connecting cable
Terminal No.: 4/5 = gray; 6/7 = green; 8 = yellow; 9/10 = pink; 11/12 = white; 41/42 = brown
Endress+Hauser
b
0.5 × 3.5
A0012745
e
42
41
12
11
10
9
8
7
6
5
4
42
41
12
11
10
9
8
7
6
5
4
0.5 × 3.5
A0012748
a
d
e
A0011687
– seal the openings with genuine covers
– seal cable entries with approved components suitable for the (explosion)
protection. Replace defective seal/gaskets by genuine parts from
Endress+Hauser only.
• If threads are damaged or defective, the measuring device must be repaired.
• If spacing is reduced or the dielectric strength of the measuring device cannot
be guaranteed during repair work, perform a test on completion of the work
(e.g. high-voltage test in accordance with the manufacturer's instructions).
• Risk of damaging electronic components! Ensure you have a working
environment protected from electrostatic discharge.
• Danger: Risk of electric shock! Only open the measuring device
in a de-energized state.
• Observe the instructions for transporting and returning the device outlined in
the Operating Instructions.
c
42
41
12
11
10
9
8
7
6
5
4
42
41
12
11
10
9
8
7
6
5
4
A0012746
f
42
41
12
11
10
9
8
7
6
5
4
42
41
12
11
10
9
8
7
6
5
4
A0012749
S1 S1 S2 S2 GND TM TM TT TT
b
+
4
d
d
c
4
+
S1 S1 S2 S2 GND TM TM TT TT
Promass 60, 63, 64, 80, 83, 84
A0012747
A0012750
+ + +
5 6 7 8 9 10 11 12
5 6 7 8 9 10 11 12
+ + +
41 42
41 42
A008681
2