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MANN SERIES
MANN SERIES – Indicators and configurable displays for analogue signals
PMX420 Series
Universal, four-digit, current/voltage display
Typical application of PMX 420 Plus
Power supply
The current/voltage displays of the PMX420 Series are
available as a pure PMX420 display unit or optionally with
analogue outputs/four alarm outputs.
Relay output for Hi / Lo Level
PMX420
Agitator
Flow
Signalling contact
24 V DC
Alarm / Liquid level max.
4 ... 20 mA
Input
Return
Transmitter
The PMX420Plus adds four alarm channels (each with it’s own
status indicator and relay contact outputs) and a fully isolated
analogue current/voltage output.
137.0 mm
96.6 mm
44.7 mm
AL1
Wall thickness Max 18.0 mm
•
•
•
•
D.56
11 12 13 14 15 16 17 18 19 20 21 22
Terminals
1 2 3 4
5 6 7 8 9 10
45.0 mm ( +0. 6/-0.0 m m )
Cut-out
1 5.5 m m
Four-digit digital LED display
Suitable for current and voltage signals
Bipolar inputs
Integrated square root function
Retrieval of min. and max. values
Integral power supply for active sensors
DC power supply
Complete electrical isolation
Four alarm channels and an analogue current/voltage output
(PMX420Plus)
LED alarm status indication
DIN-standard 1/8 front panel with IP65 protection
Decimal point can be adjusted to any position
Configurable via front-panel keypad
AL4
92.0 mm (+0.8/–0.0 mm)
Technical features:
•
•
•
•
•
•
•
•
•
AL3
15 .5m m
18.0 mm
AL2
60 . 0 m m
Device functions can be configured, specifically for the
application, using the integrated keypad on the front panel.
There are also several other handy features like maximum and
minimum value recall, integrated linearization, an acoustic
alarm, a group alarm function, and the option for manual or
automatic alarm reset.
48.8 mm
143.5 mm
96. 6 mm
D
The basic model is suitable for displaying all normalized current
or voltage signals. The inputs signals are electrically isolated,
smoothed and scaled. An integrated power supply can be
used for supplying external sensors and input devices.
MANN SERIES
MANN SERIES – Indicators and configurable displays for analogue signals
Common technical data
Display
Type
Display value
Display range
Status indicator
Input
Type
Input current limits
Input voltage limits
Input resistance
Resolution
Sensor current
Feed voltage
Attenuation factor
Functions
Values
General information
Supply voltage
Power input
Accuracy
Linearity
Repeat accuracy
Humidity
Temperature coefficient
Long-term drift
Cut-off frequency (-3 dB)
Step response time
Impulse withstand voltage
Isolation voltage
Data backup
Operating temperature / storage temperature
EMC standard
Approvals
Connections
4 Digits, red LED, 14.2 mm
Percent or real-value displayed
9999 to +9999
Alarm channel 1-4; status LED
Current or voltage input is programmable
–22…+22 mA (preset for 4...20 mA)
–11…+11 V
25 Ω (current input) or 1.5 MΩ (voltage input)
4 μA / 2 mV
4…20 mA
24 V DC ±1.5 V DC (to 25 mA)
0…99; programmable digital filter
Linear or √
18...50 V DC, other voltages on request
8.5 W at 24 V DC
Typically ± 0.1 % of signal range
< 0.05 %
±0.02 of signal range
0...90 % (no condensation)
< 0.02 % / °C at 100 %
0.1 % / 10,000 h
5 Hz
300 ms (10...90 %)
4 kV (1.2/50 μs)
2 kV between ports
> 10 years without power supply
0 °C…60 °C / –25 °C…+70 °C
DIN EN 61326
CE, cULus
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Signal
–
+
+
–
Signal + sensor supply
Configuration
Signal + voltage input
Signal + current input
Signal 0 V
Not used
NC contact
Common
NO contacts
NC contact
Common
NO contacts
NO contacts
Common
NO contacts
Common
Signal +
Signal –
Supply voltage
High level
Supply voltage
Low level
Inputs
Alarm channel 1
(only PMX420Plus)
Alarm channel 2
(only PMX420Plus)
Alarm channel 3
(only PMX420Plus)
Alarm channel 4
(only PMX420Plus)
Analogue Output
(only PMX420Plus)
D.57
D
MANN SERIES
MANN SERIES – Indicators and configurable displays for analogue signals
PMX420 Series
PMX420
Universal, 4-digit current/voltage display
Display
• Display instrument for control panel installation
• 1/8 DIN standard front
• IP65 front protection
• Pluggable connection terminals
• Four-digit scalable display
• Single channel input
H
5 + 24 V
Vin
7
+
Iin
8
+ 0V
9
L
D
W
Technical data
Terminal
1
2
3
4
5
6
7
8
9
10
Not available
Residual ripple
Alarm
Type
Number of channels
Type of contact
Specifications
Not available
Isolation
Suppression of leakage current
Housing specifications
Clamping range (nom. / min. / max.)
Connection type / Mounting rail
Housing type / Weight
Length x width x height
mm2
1.5 / 0.5 / 2.5
Screw connection / panel assembly
Plastic housing / 480 g
137 x 96.6 x 48.8 mm
Note
Ordering data
Type
Voltage input/Current input
Special adjustment
Accessories
Note
D.58
PS
V/I
Connections
Output
Type
Scaling
Output current
Output voltage
Transmit function
Load resistance
Note
0V
4
+24 V
3
• Simple menu-driven configuration
Type
PMX420
PMX420 Variabel
Qty.
1
1
Order No.
7940018956
8945030000
Additional input/output range versions available on request
Signal
–
+
+
–
Signal + sensor supply
Configuration
Signal + voltage input
Signal + current input
Signal 0 V
Not used
Supply voltage
High level
Supply voltage
Low level
Inputs
PMX420 Series
PMX420Plus
Universal, 4-digit current/voltage display
Display with analogue output and four alarm
channels
MANN SERIES
MANN SERIES – Indicators and configurable displays for analogue signals
• Display instrument for control panel installation
• 1/8 DIN standard front
• IP65 front protection
• Pluggable connection terminals
• Four-digit scalable display
4
3
7
8
9
L
PS
+24 V
5
• Single channel input
H
0V
+24 V
Ch 1 (opt)
• Simple menu-driven configuration
+
Vin
V/I
Ch
V/I
2 (opt)
Ch 3 (opt)
Iin
Ch 4 (opt)
0V
NO
NC
Common
NO
NC
Common
NO
NC
Common
NO
Vout/Iout
Iout
Vout
W
Technical data
NC
Common
+
–
–
13
14
15
16
17
18
19
20
21
22
23
24
2
3
5
Connections
Output
Type
Scaling
Output current limits
Output voltage limits
Transmit function
Load resistance
Programmable voltage or current output
variable
0…22 mA
0…11 V
Direct or reverse
850 Ω @ 20 mA (current output) / > 500 Ohm
(current output)
20 mVss
Residual ripple
Alarm
Type
Number of channels
Type of contact
Specifications
Internal alarm via LED, or output signal to external controller
4
2 CO and 2 NO
3 A @ 240 V AC (NO / CO)
3 A @ 24 V DC (CO), 3 A @ 24 V DC (NO)
2 kV between ports
internal
Isolation voltage
Suppression of leakage current
Housing specifications
Clamping range (nom. / min. / max.)
Connection type / Mounting rail
Housing type / Weight
Length x width x height
mm2
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Signal
–
+
+
–
Signal + sensor supply
Configuration
Signal + voltage input
Signal + current input
Signal 0 V
Not used
NC contact
Common
NO contacts
NC contact
Common
NO contacts
NO contacts
Common
NO contacts
Common
Signal +
Signal –
Supply voltage
High level
Supply voltage
Low level
Inputs
Alarm channel 1
Alarm channel 2
Alarm channel 3
Alarm channel 4
Analogue Output
1.5 / 0.5 / 2.5
Screw connection / panel assembly
Plastic housing / 480 g
137 x 96.6 x 48.8 mm
Note
Ordering data
Type
Voltage input/Current input
Special adjustment
Note
Type
PMX420Plus
PMX420 Variabel
Qty.
1
1
Order No.
7940018957
8945030000
Additional input/output range versions available on request
Accessories
Note
D.59
D
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