AUX E&H Series Instrukcje Operacyjne Strona 14
- Strona / 92
- Spis treści
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Oceniono. / 5. Na podstawie oceny klientów
3.4 Electrical connection
Connection diagram
The connection diagram depicted in Fig. 3.10 shows the connections of an instrument
equipped with all the options. The connection of the various electrodes with the measuring
cables is shown in more detail in the subsequent figures.
Note:
• The instrument has protection
class II and is generally operated
without protective earth
connection.
• Mains supply voltage fluctuations
should not exceed ten percent of
the nominal supply voltage.
• 24V AC/DC models must be
supplied from an energy limiting
SELV source in accordance with
dir. IEC 1010.1 Annex H.
• Ground the sensor screen in order
to ensure functional safety and
measuring stability of the
measuring system.
Glass electrodes: Terminal “S”.
IsFET: PE ground terminal. The
ground terminal is located on the
cover frame of the panel-mounted
instrument CPM 223 and in the
connection compartment in the
field instrument CPM 253.
pH/SRC
Ref.
11
12
13
47
48
49
57
58
59
51
52
53
54
55
56
PA/
PM
15 V
85
86
S
10-50 V
81
93
82
94
10-50 V
L+
L-
L1
N
23 +
24 -
mA
∼=
41
42
43
pH
mA
31
32
mA
33
34
Aux. voltage
output
Digital
input 2
(Chemoclean)
Digital
input 1
(Hold)
Signal output 2
temperature
Signal output 1
pH / redox
Temperature
Electrode
Alarm
(current-free
contact
position)
Relay 1
(current-free
contact
position
Relay 2
(current-free
contact
position)
Relay 3
(current-free
contact
position)
Relay 4
(current-free
contact
position)
Mains
GN
WH
YE
ANPH01.CDR
Ground glass electrodes
Ground IsFET
Current input
4...20 mA
Fig. 3.10
Electrical connection of
Liquisys M CPM 223/253
with full wiring
Installation Liquisys M CPM 223 / 253
12 Endress+Hauser
- Endress Hauser 1
- Table of contents 3
- 1 General information 4
- 1.5 Product structure 5
- 2 Safety 6
- 2.5 Immunity to interference 7
- 2.6 Declaration of conformity 7
- 3 Installation 8
- 3.2 Dimensions 9
- 3.3 Mounting 10
- PM253E03.CHP 11
- 3.3.2 Mounting examples 12
- Endress+Hauser 11 13
- 3.4 Electrical connection 14
- 131094-4G 15
- Construction of special 16
- CPK1_12e.EPS 16
- Fig. 3.13 16
- • If the software setting 18
- Setpoint 19
- 4.3 Keys 20
- PM253ED4.CHP 21
- 4.5 Operating concept 22
- 4.5.2 Access codes 23
- 4.5.3 Menu structure 23
- • If a change is made but not 23
- • See the appendix of these 23
- 5 Instrument configuration 25
- RELAY2.CDR 26
- Oper.Mode 27
- Glass A5 28
- Fig. 5.4 29
- Alarm signalling and 29
- 28 Endress+Hauser 30
- PM253E5A.CHP 31
- Fig. 5.7 32
- User-defined current output 32
- Sel. Out2 33
- Tabelle (3) 34
- Table (3) 34
- 5.5 Monitoring functions 35
- Rel.Assg 36
- Curr.Assg 36
- CleanTrig 36
- 5.5.2 Check 37
- • Due to its semiconductor 37
- A.Thresh 38
- Err.Delay 38
- LowAlarm 38
- HighAlarm 39
- ProcMonit 39
- Tmax Low 39
- Tmax High 39
- GRENZ-E.CDR 40
- not allowed 41
- Pulse length modulation 42
- Pulse frequency modulation 42
- PM253E5B.CHP 43
- 5.6.4 ChemoClean function 44
- • Use relays 3 (water) and 44
- • When “Economy” is selected 44
- LC PV R2 45
- LC State 46
- 120 R239 48
- 0.3 R2310 48
- Clean = ChemoClean (5) 49
- Neutra controller (6) 49
- ChemoClean (5) 49
- Proc.Type 51
- 5.7 Service 52
- S.Default 53
- Contr E1 54
- SerNo E113 54
- LSG E114 54
- 5.10 Calibration 55
- the user is 55
- ≤ 0.05 and value 56
- 59.18 N2 59
- PV Offset 60
- 6 Interfaces 61
- Endress+Hauser 61 63
- 62 Endress+Hauser 64
- Endress+Hauser 63 65
- 64 Endress+Hauser 66
- Endress+Hauser 65 67
- 8.1 Diagnosis 68
- Endress+Hauser 67 69
- 223EXPHE.CDR 70
- 8.2.2 Disassembly of CPM 223 71
- 8.2.3 Assembly of CPM 223 71
- 8.2.4 Spare parts for CPM 223 72
- 253EXPHE.CDR 73
- 8.3.2 Disassembly of CPM 253 74
- 8.3.3 Assembly of CPM 253 74
- 8.3.4 Spare parts for CPM 253 75
- 8.4 Spare parts orders 76
- 8.6.1 pH/redox transmitter 77
- 8.6.2 pH/mV electrodes 77
- 8.6.3 Assembly 77
- 8.6.4 Liquid KCl supply 77
- 9 Accessories 79
- 10 Technical data 81
- 80 Endress+Hauser 82
- Endress+Hauser 81 83
- 11 Appendix 84
- Endress+Hauser 83 85
- 84 Endress+Hauser 86
- Endress+Hauser 85 87
- 12 Index 88
- PM253E12.CHP 89
- Declaration of contamination 91
- BA 194C/07/en/07.02 92
- Printed in Germany / CV5 / DT 92
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