Baumer BA_DACx_800 - Handbuch (Seite 12)

Baumer Electric AG 23/40 www.baumerelectric.com
Frauenfeld, Switzerland DACU/I BA V2.1M
3 Mounting
The charge amplifier is supplied with two stainless mounting screws M4. The housing does not have
to be opened for mounting, the screws are already inserted.
The dimensions of the mounting holes are 86 x 36mm (see Section 7.4), minimum thread depth 8mm.
The screws can be tightened through the holes in the lid using a hex wrench (3mm) and secured with
a Loctite adhesive if necessary.
If longer screws are required, the lid must be unscrewed. Insert new screws with tooth lock washer.
For connecting the plug, see Section 5.
Notes:
• For EMC reasons, we recommend to ground the mounting plate (mounting position).
• The charge amplifier can be fitted in any position, but if it is arranged vertically, mounting with
plugs pointing downward is preferred.
• Mount sensor first before connecting to the amplifier. A high charge may be released during
assembling and this may cause damage to the amplifier.
4 Function
4.1 Block diagram
uP
Gain
80%-Test
Offset
Charge Signal
Out
10 Ω
1
14
Offset
adjust
(sealed) 10 Ω
2 Peak
Out
Signal
GND
Case
=
= 11
24
12
13
5
6
7
25
8
20
21
19
L1
20kHz
Com
Logik
Input
80%
Test
Operate
Range
0
Range
1
Range
2
Range
3
Code
Supply +
Code 0
Code 1
Code 2
9,22
4
15
16
10 +5V
-12V
+12V
+5V_UC
3
23
Com
Logik
Output
Alarm 0
Alarm 1
Level 0
Level 1
NC
L0
Range
var.
Reset
Range
Block diagram
DACU 800
Supply
GND
Supply
+
18
17
TX
RX RS232
TTL
Baumer Electric AG 24/40 www.baumerelectric.com
Frauenfeld, Switzerland DACU/I BA V2.1M