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Data Sheet • Mann Series
M i c r o m a n n A n a l o g u e t o Fr e q u e n c y C o nve r t e r s
U P I R L o w F re q u e n c y O u t p u t s
U P I T H i g h F re q u e n c y O u t p u t s
Micromann universal analogue to frequency
converters accept an analogue signal
and convert it to a proportional output
frequency.
• Accept any common current or voltage
signal format
• 24Vdc supply for active input devices
• Frequency pulse output
• Programmable low-cut-off level (to prevent
accumulated errors at low input levels)
• Inbuilt linearisation for square law signals
• Single alarm channel
• Display in Engineering units
• Complete isolation
• AC or DC powered
• Removable, screw-type, terminal blocks
• Compact metal housing
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Australia
Weidmüller Pty Ltd.
43 Huntingwood Drive, Huntingwood
NSW 2148
Phone +61 (0) 2 9671 9999
Fax
+61 (0) 2 9671 9900
[email protected]
www.mannseries.com
United Kingdom
Other countries
Weidmüller Ltd.
1 Abbey Wood Road, Kings Hill
West Malling, Kent ME19 4YT
Phone +44 1732-877032
Fax
+44 1732-873873
[email protected]
www.weidmueller.com
Weidmüller Interface GmbH & Co.
Postfach 3030
32720 Detmold
Phone +495231-14-0
Fax
+495231-14-2083
[email protected]
www.weidmueller.com
Universal, Signal
Micromann
SeriesConditioners
Analogue towith
Frequency
AlarmsConverters
RIGHT HAND SIDE VIEW
General Technical Data
Display
97 mm
Type
Full 4 digit, red 7mm LED
Scaling
Shows the output frequency in pulses per
sec (Hz), pulses per minute or pulses per hour.
Display range
0 to 9999
Status indicators
Trip1 / Processor status
Inputs
TOP VIEW
Input Type
Analogue current/voltage signals
Standard range limits
–55.00mA to +55.00mA or
–55.00V to +55.00V
(without recalibration)
Input impedance
22Ω (current inputs)
1MΩ (voltage inputs)
Resolution
1μA/1mV per bit for small ranges
Minimum recommended span
1mA or 1V
Linearisation
Linear or square root
Transducer supply
24Vdc (to 25mA) output
46 mm
Effective depth :
120mm (Top Hat 35mm +/- 0.3, DIN 46277-3, EN 50022)
125mm (G - Rail 32mm +/- 0.3, DIN 46277-1, EN 50035)
To surface (including rail/mounting plate)
Power Supply
Type
AC or DC powered
AC
110Vac (100-132Vac) at 47-63Hz or
240Vac (200-264Vac) at 47-63Hz
DC
12 to 50Vdc (other voltages on request)
Power Usage
AC 6VA or 6W at 24Vdc
Performance
Connections
Terminal
Signal
Linearity
Better than ±0.1% typical
1
24Vdc (out)
Accuracy
Better than ±0.1% typical
2
Current +
Repeatability
±0.05% of span
3
Common −
Temperature drift
Less than 0.02% span per °C
4
Voltage +
Long term drift
0.1% per 10,000 hours
5
Reponse time
320ms for 10-90% output change
6
Input step response
Programmable (from 250mS to 32s)
7
Sampling rate
5 samples per second
8
Link to change
the set-up
Setup retention
100 years minimum
9
Neutral (−)
10
Live (+)
Input (Current/Voltage)
signals
Not used
Security Link
Power supply
Insulation Co-ordination
Ports
Input / Output / Case
Rated Insulation Voltage
300Veff
Overvoltage Category
III
11
12
See individual
units
Alarm and Pulse outputs
13
Impulse Withstand
4kV (1.2 / 50)
Isolation
2 kV (between ports)
14
15
Environmental Conditions
Operating temperature
0 to 60 °C
Storage temperature
–25 to +70 °C
Pollution Degree
2
Relative humidity
10–90% (non–condensing)
Not Used
16
Case
Earthing is via a stud on lower side of case
Housing
Type
Registered Design, Dual DIN rail mount, Aluminium
Enclosure
Dimensions
See diagram
Weight
0.5kg
Connection type
Plug in terminal blocks with screw connections
Options
FC
Factory configuration - specify values for all settings
FPS
Custom transducer power supply
Approvals
Mark
Micromann Series
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E256486
CAN/CSA C22.2 No. 1010.1:92
UL61010-1: 2004
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LV Directive
EMC
EN50178:1998
BS EN 61326:1998 + A2
Page 2
Standard
Subject to technical alterations without notice • Printed in Australia • 7940015668 • 25/10/2007
Universal, Signal
Micromann
SeriesConditioners
Analogue towith
Frequency
AlarmsConverters (UPIR & UPIT)
%
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UPIR Analogue to Frequency
Converter
• SPDT relay contact frequency output
• For frequencies up to 25Hz
• Single SPDT alarm channel
UPIT Analogue to Frequency
Converter
• Open collector transistor output
• For frequencies up to 1kHz
• Single open collector transistor alarm
channel
Technical Data
Pulse output
Type
SPDT relay contact closures
(frequency according to input level)
Max frequency
25Hz
Isolated O/C transistor output
(frequency according to input level)
999.9Hz
Output resolution
2 microseconds
Pulse rate units
Per second, minute or hour
Per second, minute or hour
Isolation
Fully isolated
Pulse output shares a common negative return with the
alarm output
Type
SPDT relay contact
Isolated O/C transistor output
Coil energisation
Normally Energised (NE) or Normally De-energised (ND)
normally energised (“on”) or
normally de-energised (“off”)
Alarm reset
Manual or automatic
Manual or automatic
Alarm time delay
From 0 to 4200 seconds
From 0 to 4200 seconds
Deadband range
In 1 display unit increments
In 1 display unit increments
Setpoint range
Any value in the display range
Any value in the display range
Contact rating
3A @ 240Vac (resistive load)
3A @ 24Vdc/110Vac (resistive load)
Note : A suppressor capacitor should be used (to
increase contact life) when switching inductive loads.
To 200mA “on” state current
or 50Vdc “off” state voltage
Note: back-emf diodes must be used for inductive loads.
Terminal
Signal
Terminal
Signal
11
Normally Closed
11
Alarm Output
12
Common
12
Frequency Pulse output
13
Normally Open
13
0V
14
Normally Closed
15
Common
16
Normally Open
Alarm output
Connections
Alarm output
Frequency output
Ordering Information
Specify as
Type (Model Supply)
Cat. No.
Type (Model Supply)
Cat. No.
Where
UPIR 12-50Vdc
7940010908
UPIT 12-50Vdc
7940015988
Note: For other ranges please specify as UPIR 1 where:
1 = Power Supply Voltage
Page 3
Note: For other ranges please specify as UPIT 1 where:
1 = Power Supply Voltage
Subject to technical alterations without notice • Printed in Australia • 7940015668 • 25/10/2007
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