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Data Sheet •
Mann Series
M u l t i p l u s M u l t i - I n p u t S i g n a l C o nve r t e r/ D i s p l a y s
A I 8 8 - C h a n n e l C u r re n t / Vo l t a g e I n p u t M o d u l e
R I 4 4 - C h a n n e l Te m p e r a t u re ( RT D ) I n p u t M o d u l e
• Calculate, monitor and display any input or
combination of inputs in engineering units
• Up to 4 alarm channels
• Up to 2 analogue outputs
• RS422/485 Modbus RTU Communications
(compatable with most major industrial
software packages)
• Includes configuration and DDE Client
server software
• Built-in suite of single and multi-variable
functions including linearisation, minimum,
maximum, average, difference, sum and
product
• AC or DC powered
• Fully Isolated
• Highly accurate
• PIN numbers protect instrument calibration
and set-up
% \
Australia
Other countries
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
Weidmüller Interface GmbH & Co.
Postfach 3030
32720 Detmold
Phone +495231-14-0
Fax
+495231-14-2083
[email protected]
www.weidmueller.com
Multi-Input Signal Converter/Displays
Micromann Multiplus Series
MultiPlus instruments allow multiple inputs, multiple outputs and
multiple alarms to be processed simultaneously.
The units use a series of ‘internal’ variables that are calculated from
the input values. These variables can be used for the alarms, for
output as analogue/digital signals or for the display.
All MultiPlus products are constructed using a common platform
with many common features. The differences between the models
are:
• Housing (DIN Rail)
• Input conditioning circuit
• Software features for the input type
All units are programmable in plain English from the front panel
keypad or via the digital communications port (if fitted).
Connections and General Technical Data
General Technical Data
Display
Type
Displays ‘internal’ variables and input
values or input values only (in engineering units)
Format
2 line by 16 character alphanumeric
backlit LCD display
Range
-99999 to +99999
Scaling
Anywhere within display limits
Units
58 pre-defi ned plus 4 user defi ned
Display scrolling
Manual or Automatic
Automatic scroll time
2 to 20 seconds
‘Internal’ variables
Values
See individual inputs for available formulas
Analogue outputs (optional)
Connection details (DIN rail mount modules)
Pin
Signal
1 to 14 Input signals (see individual modules for detail)
Type
Proportional to any input or ‘internal’
variable
Format
Analogue current/voltage signal
Number of channels
0 or 2 (as ordered)
Current range
Inside the range 0.00 to 20.00mA
Voltage range
Inside the range 0.00 to 10.00V
Recommended minimum span
2mA or 1V
Accuracy
Better than ±0.05% of span at 25°C
Temperature drift
Better than ±0.01% of full range per °C
15
Signal +
16
Current –
17
Voltage –
18
Signal +
19
Current –
20
Voltage –
Number of channels
1 (standard) or 4 (optional)
21
Neutral / –
Contacts
SPDT relay contacts
22
Live / +
Rating
3A at 240Vac or 30Vdc
Analogue output one
(optional)
Alarms
Type
Monitor any input or ‘Internal‘ variable (see
individual models for details of ‘internal’
variables)
Analogue output two
(optional)
Power supply
Digital Communications (optional)
23
Not used
24
Receive –
25
Receive +
26
Transmit +
27
28
RS422/485*
Output
(* For RS485 output connect 24 & 27 and
25 & 26)
Type
Serial communications
Protocol
Modicom Modbus RTU
Interface type
RS485 / RS422
Baud rate
4800 / 9600 / 19200
Transmit –
Parity
None
Not used
Slave ID
1 to 247
29
Normally Closed
Power Supply
30
Normally Open
31
Common
32
Normally Closed
33
Normally Open
34
Common
35
Normally Closed
36
Normally Open
37
Common
38
Normally Closed
39
Normally Open
40
Common
Alarm Channel One
(standard)
Alarm Channel Two
(optional)
Alarm Channel Three
(optional)
Type
AC or DC powered
High voltage version
90-250Vac or 90-250Vdc
Low voltage version
20-35Vdc
General
Storage Temp
-20 to +60°C
Operating Temp
0 to 50°C
Humidity
10 - 90% non condensing
Insulation Co-ordination
Ports
Input Circuits, Relay Channel One, Relay
Channel Two, Relay Channel
Three, Relay Channel Four, Analogue Output Channel One, Analogue Output
Channel two, Digital Communications Port;
Power Supply / Case
Alarm Channel Four
(optional)
Note 1: Earthing is via a stud on the underside of the case
Note 2: Double grey lines indicate isolation between ports
Rated Insulation Voltage
300Veff
Overvoltage Category
III
Impulse Withstand
4kV (1.2 / 50)
Isolation
Page 2
2 kV (between ports)
Approvals
Mark
Standard
Both models
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E256486
CAN/CSA C22.2 No. 1010.1:92
UL61010-1: 2004
DC Powered
only
%
LV Directive
EMC
EN50178:1998
BS EN 61326:1998 + A2
Subject to technical alterations without notice • Printed in Australia • 7940015653 • 07/2007
Multi-Input Signal Converter/Displays
8 Channel Current/Voltage Inputs
AI8 8 channel analogue input module/display
• Accept eight current/voltage signals
• Will power eight loop powered inputs
• All channels can be individually linearised
• Inbuilt math functions
• Bipolar inputs
%
Technical Data
Inputs
Type
Analogue Current/Voltage signals
Number of channels
8
Standard range limits
–20.00mA to +20.00mA or
–10.00V to +10.00V
(without recalibration)
Input impedance
22Ω (current inputs)
1MΩ (voltage inputs)
Linearisation
x, √x, x 2, x1.5, x 2.5 or
User defi ned (21 point curve)
Accuracy
±4mV or ±8μA
\
AI8 - DIN rail mount module
Digital fi ltering
Damping factor from 1 to 99
Transducer supply
24Vdc ±10% (to 160mA) output
AI8 Input Connections
CMRR
120dB to earth / 60db to signal 0V
Pin
Signal
1
Input 1 +
2
Input 2 +
3
Inputs 1 & 2 –
4
Input 3 +
5
Input 4 +
6
Inputs 3 & 4 –
‘Internal’ variables
Values
• Average of any selected inputs
• Maximum of any selected inputs
• Minimum of any selected inputs
• Difference between any 2 inputs
• (IN1 x IN2 x IN 3 x IN4)/(IN 5 x IN 6 x IN7 x IN 8)
• (IN1 - IN2) x IN 3
Peformance
Temperature drift
Less than 0.005% full scale per °C
7
Input 5 +
Response time (10 to 90%)
from 120 to 200mS (dF=1)
8
Input 6 +
Input sample rate
200mS per Sample
Inputs are sampled sequentially
Disabled inputs are skipped
9
Inputs 5 & 6 –
10
Input 7 +
11
Input 8 +
12
Inputs 7 & 8 –
RIGHT HAND SIDE VIEW
13
0Vdc (out)
14
24Vdc (out)
Analogue
Current/Voltage Inputs
Field Supply
96 mm
Ordering Information
Type
Cat. No.
(Model [1][2][3][4]) See key below
AI8 2012
106 mm
TOP VIEW
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)
Page 3
7940018246
AI8 2042
7940011206
AI8 2112
7940018247
AI8 2142
7940015938
AI8 0042
7940018245
Note: For other ranges please specify AI8
[1][2][3][4] where:
1 = No. of analogue output channels
(0 or 2)
2 = No. of digital communications channels
(0 or 1)
3 = No. of relays fi tted
(1 or 4 only)
4 = Power supply
(1 for ‘High Voltage’ Version
2 for ‘Low Voltage’ Version)
Example: AI8 0112 (AI8 with digital comms,
1 alarm output, and ‘low voltage’ power
supply)
Subject to technical alterations without notice • Printed in Australia • 7940015653 • 07/2007
Multi-Input Signal Converter/Displays
4 Channel Temperature (RTD) Inputs
RI4 4 channel Temperature (RTD) module/display
• Four RTD temperature inputs
• Any combination of PT100 or Ni120 RTD’s
• All channels individually linearised to temperature
• Automatic lead length compensation
• Inbuilt average, maximum, minimum and difference functions
• Display in °C or °F
%
Technical Data
Inputs
Type
Temperature (RTD)
RTD types
PT100 or Ni120
Number of channels
4
\
Standard range limits:
RTD Type
RI4 - DIN rail mount module
Range
Resolution
Accuracy
-220°C to +850°C
0.382°C
0.5°C
-220°C to +220°C
0.16°C
0.5°C
-80°C to +320°C
0.203°C
0.5°C
PT100
Ni120
Linearisation
All inputs linearised to temperature
Digital fi ltering
Damping factor from 1 to 99
CMRR
120dB to earth / 60db to signal 0V
‘Internal’ variables
Values
Select any combination of inputs for:
• Average measured temperature
• Maximum measured temperature
• Minimum measured temperature
• Difference between any 2 temperatures
Peformance
RI4 Input Connections
Pin
Signal
1
A
Accuracy
See table under ‘inputs’
2
B
Temperature drift
Less than ±0.01% of span per °C
3
B sense
from 120 to 200mS (dF=1)
4
A
200mS per Sample
Inputs are sampled sequentially
Disabled inputs are skipped
5
B
6
B sense
7
A
8
B
9
B sense
Response time (10 to 90%)
Input sample rate
RIGHT HAND SIDE VIEW
96 mm
10
A
11
B
12
B sense
RTD Input
channel one
RTD Input
channel two
RTD Input
channel three
RTD Input
channel four
13
Not used
14
Ordering Information
Type
Cat. No.
(Model [1][2][3][4]) See key below
RI4 0012
7940017071
RI4 0042
7940018248
RI4 2142
7940018250
106 mm
TOP VIEW
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)
Page 4
Note: For other ranges please specify RI4
[1][2][3][4] where:
1 = No. of analogue output channels
(0 or 2)
2 = No. of digital communications channels (0 or 1)
3 = No. of relays fi tted
(1 or 4 only)
4 = Power supply
(1 for ‘High Voltage’ Version
2 for ‘Low Voltage’ Version)
Example: RI4 0012 (RI4 with 1 alarm output, and ‘low voltage’ power supply)
Subject to technical alterations without notice • Printed in Australia • 7940015653 • 07/2007
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