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Datasheet
ACT20M
Signal Isolation and Conversion
NEW
Weidmuller’s new 8-pole housing, module power can
be distributed through the rail for minimized power
wiring and reduced installation costs. This “Power Rail”
provides the flexibility to add or remove individual
modules quickly and easily without affecting the wiring
or operation of other components on the rail.
The ACT20M range offers two-channel loop-powered
isolation, signal splitting with power provided for the
transmitter, or universal input conversion in a 6mm wide
module — without compromising performance. In addition,
configuration is simple because the ACT20M modules
require no calibration. Models with selectable voltage and
current ranges feature DIP switches. For the Universal
input model, Weidmuller provides vendor-independent,
FDT-based configuration software available for download
from the Weidmuller website.
High quality signal isolation and conversion in a
slim 6mm wide housing format is now available with
Weidmuller’s ACT20M range. Featuring worldwide
approvals for both standard and hazardous area
installations, this series of eight single- and dual-channel
models extends Weidmuller’s signal conditioning
portfolio with a package of solutions for industrial
process measurement and control applications.
ACT20M is designed to reduce the time and cost
of building control panels. DIN-rail mounted in
Features:
• Very high density analog signal isolation
and conversion
• Easy installation with Power Rail cross-connect option
• DIP switches for calibration-free re-ranging
• Universal input model uses FDT configuration software
(and CBX200 interface)
• CE, cULus, cFMus Class 1 Div. 2 and Class 1 Zone 2
ATEX, IECEx Zone 2, DNV, GL approvals
• Ambient temperature range typically -13˚F to 158˚F
(-25˚C to 70˚C) Weidmuller, Canada
Weidmuller, Mexico
Weidmuller, United States
10 Spy Court
Markham, Ontario L3R 5H6
Telephone: (800) 268-4080
Facsimile: (877) 300-5635
Email: [email protected]
Website: www.weidmuller.ca
Blvd. Hermanos Serdán 698
Col. San Rafael Oriente
Puebla, Puebla, Mexico
C.P. 72029
Telephone: 01 222 2686267
Facsimile: 01 222 2686219
Email: [email protected]
Website: www.weidmuller.com.mx
821 Southlake Blvd.
Richmond, Virginia 23236
Telephone: (800) 849-9343
Facsimile: (804) 379-2593
Email: [email protected]
Website: www.weidmuller.com
Signal Isolation and Conversion
Universal input converter
ACT20M
ACT20M-UI-AO-S
• Isolating and converting of temperature signals
and DC signals
• Configuration using FDT/DTM software
• Optional power supply via the DIN-rail-bus
• 3 way isolation
4
3
I, U, R
IN
2
5
I, U
6
OUT
7
1
82
83
Supply
8
Supply
Technical data
Input
Sensor
Thermocouples: B, E, J, K, L, LR, N, R, S, T, U, W3, W5
RTD: PT100, PT1000, Ni120, Ni100, Ni1000
2/3/4 conductor
Potentiometer/Resistance
Input current
Input voltage
Load resistance, current
Load resistance, voltage
10 Ω…10 k Ω
0/4...20 mA
0/2...10 V
< 75 Ω
> 500 k Ω
Sensor supply
Output
Output current
> 15 V DC at 20 mA
Output voltage
Load resistance, current
0/2…10 V
< 600 Ω
Load resistance, voltage
General data
Supply voltage
> 10 k Ω
Power consumption
0.4 W (24 V supply / Passive input / 20 mA input & output /
100 Ω load)
-25 °C…+70 °C
-40 °C…+85 °C
0/4…20 mA
24 V DC ± 30 %
Ambient temperature (operational)
Storage temperature
Accuracy
< 0.1 % span (DC, RTD)
< 0.2 % + CJ error (TC)
Temperature coefficient
Insulation coordination
Insulation voltage
< 0.01 % /K
Rated voltage
Pollution degree
300 V
2
Overvoltage category
Approvals
II
2.5 kV
cULus 61010-1, cFMus Div.2, ATEX zone 2, IECEx Zone 2, DNV, GL
Dimensions
Length x width x height
Clamping range (nominal / min. / max.)
mm
mm2
114.3 x 6.1 x 112.5
2.5 / 0.5 / 2.5
Note
Ordering data
Type
ACT20M-UI-AO-S
Qty.
1
Part No.
1176030000
Type
MF 5/7.5 MC NEUTRAL
Qty.
Part No.
1877680000
Note
Accessories
Marker
USB interface
Note
2
CBX200 USB
DIN-rail bus, refer to accessories page
8978580000
Signal splitter
•
•
•
•
ACT20M-CI-2CO-S
ACT20M-AI-2AO-S
Isolating, converting and splitting DC signals
Configured using DIP switch
Optional power supply via the DIN-rail bus
4 way isolation
I IN
I OUT 2
4
2
1
I, U
4
5
I, U
6
IN
3
6
OUT 1
7
I, U
2
OUT 2
1
5
3
82
83
I OUT 1
Supply
8
7
82
83
Supply
8
Supply
Supply
Technical data
Input
Input current
0/4…20 mA
0/4…20 mA
Input voltage
–
0/2…10 V
0/1…5 V
Load resistance, current
Load resistance, voltage
< 75 Ω
–
< 75 Ω
> 500 k Ω
Sensor supply
Output
Output current
–
> 17 V DC at 20 mA
0/4…20 mA
0/4…20 mA
Output voltage
–
0/2…10 V
0/1…5 V
Load resistance, current
< 300 Ω / channel
< 300 Ω / channel
> 10k Ω / channel
Load resistance, voltage
General data
Supply voltage
Power consumption
Ambient temperature (operational)
Storage temperature
Accuracy
Temperature coefficient
Cut-off-frequency
Insulation coordination
Insulation voltage
Rated voltage
Pollution degree
Overvoltage category
Approvals
Dimensions
Length x width x height
Clamping range (nominal / min. / max.)
mm
mm2
24 V DC ± 30 %
24 V DC ± 30 %
0.4 W (24 V supply / Passive input / 20 mA input & output /
100 Ω load)
-25 °C…+70 °C
-40 °C…+85 °C
< 0.05 % of measurement range
< 0.01 % /K
0.4W (24 V supply / Passive input / 20 mA input & output /
100 Ω load)
-25 °C…+70 °C
-40 °C…+85 °C
< 0.05 % of measurement range
< 0.01 % /K
100 Hz
100 Hz
2.5 kV
300 V
2
2.5 kV
300 V
2
II
II
cULus 61010-1, cFMus Div.2, ATEX zone 2, IECEx Zone 2, DNV, GL
cULus 61010-1, cFMus Div.2, ATEX zone 2, IECEx Zone 2, DNV, GL
114.3 x 6.1 x 112.5
114.3 x 6.1 x 112.5
2.5 / 0.5 / 2.5
2.5 / 0.5 / 2.5
Note
Ordering data
Type
ACT20M-CI-2CO-S
Qty.
Part No.
Type
1
1175990000
ACT20M-AI-2AO-S
Qty.
Part No.
1877680000
Type
MF 5/7.5 MC NEUTRAL
Qty.
Part No.
1
1176020000
Qty.
Part No.
1877680000
Note
Accessories
Marker
Note
Type
MF 5/7.5 MC NEUTRAL
DIN-rail bus, refer to accessories page
DIN-rail bus, refer to accessories page
3
Signal Isolation and Conversion
Converters for DC mA and Volts
•
•
•
•
•
ACT20M
ACT20M-AI-AO-S
ACT20M-AI-AO-E-S
Isolating and converting DC signals
DIP switch for range changes
without re-calibration
Optional power supply via the DIN-rail-bus
3 way isolation
Choice of active or passive mA input
(“E“ model is passive only)
I, U
IN
4
5
3
6
2
I, U
I, U
4
OUT
IN
3
2
7
1
82
83
8
82
Supply
I, U
6
OUT
7
1
Supply
5
83
8
Supply
Supply
Technical data
Input
Input current
0/4…20 mA
0/4…20 mA
Input voltage
0/2…10 V
0/1…5 V
0/2…10 V
0/1…5 V
Load resistance, current
Load resistance, voltage
< 75 Ω
> 500 k Ω
< 75 Ω
> 500 k Ω
Sensor supply
Output
Output current
> 17 V DC at 20 mA
–
0/4…20 mA
0/4…20 mA
Output voltage
0/2…10 V
0/1…5 V
< 600 Ω
0/2…10 V
0/1…5 V
> 10 k Ω
> 10 k Ω
24 V DC ± 30 %
24 V DC ± 30 %
0.4 W (24 V supply / Passive input / 20 mA input & output /
100 Ω load)
-25 °C…+70 °C
-40 °C…+85 °C
< 0.05 % of measurement range
< 0.01 % /K
0.4 W (24 V supply / Passive input / 20 mA input & output /
100 Ω load)
0 °C…+70 °C
-40 °C…+85 °C
< 0.2 % of measurement range
< 0.015 % /K
Cut-off-frequency
Insulation coordination
Insulation voltage
100 Hz
100 Hz
2.5 kV
2.5 kV
Rated voltage
Pollution degree
300 V
2
300 V
2
Overvoltage category
Approvals
II
II
cULus 61010-1, cFMus Div.2, ATEX zone 2, IECEx Zone 2, DNV, GL
cULus 61010-1, DNV, GL
114.3 x 6.1 x 112.5
114.3 x 6.1 x 112.5
2.5 / 0.5 / 2.5
2.5 / 0.5 / 2.5
Load resistance, current
Load resistance, voltage
General data
Supply voltage
Power consumption
Ambient temperature (operational)
Storage temperature
Accuracy
Temperature coefficient
Dimensions
Length x width x height
Clamping range (nominal / min. / max.)
mm
mm2
< 600 Ω
Note
Ordering data
Type
ACT20M-AI-AO-S
Qty.
1
Part No.
1176000000
Type
ACT20M-AI-AO-E-S
Qty.
1
Part No.
1176010000
Type
MF 5/7.5 MC NEUTRAL
Qty.
Part No.
1877680000
Type
MF 5/7.5 MC NEUTRAL
Qty.
Part No.
1877680000
Note
Accessories
Marker
Note
4
DIN-rail bus, refer to accessories page
DIN-rail bus, refer to accessories page
ACT20M
Signal Isolation and Conversion
ILP and OLP isolators
ACT20M-CI-CO-ILP-S
ACT20M-CI-CO-OLP-S
• Isolation of DC mA signals
• Takes power from the input loop (ILP)
or output loop (OLP)
• Available as either single-channel or
double-channel version
• 2 way isolation
I IN 1
I IN 2
4
5
3
6
2
7
1
8
I OUT 1
I IN 1
I OUT 2
I IN 2
4
5
3
6
2
7
1
8
I OUT 1
I OUT 2
Technical data
Input
Input current
0/4…20 mA
0/4…20 mA
Load resistance, current
–
< 75 Ω
Voltage drop
Output
Output current
≤ 1.2 V
–
0/4…20 mA
4 - 20 mA
Load resistance, current
General data
Power consumption
< 600 Ω
< 600 Ω
30 mW per channel - from input loop
-25 °C…+70 °C
-40 °C…+85 °C
< 0.1 % of measurement range
< 0.01 % /K
55 mW per channel - from output loop
-25 °C…+70 °C
-40 °C…+85 °C
< 0.1 % of measurement range
< 0.01 % /K
Cut-off-frequency
Insulation coordination
Insulation voltage
100 Hz
100 Hz
2.5 kV
2.5 kV
Rated voltage
Pollution degree
300 V
2
300 V
2
Overvoltage category
Approvals
II
II
cULus 61010-1, cFMus Div.2, ATEX zone 2, IECEx Zone 2, DNV, GL
cULus 61010-1, cFMus Div.2, ATEX zone 2, IECEx Zone 2, DNV, GL
114.3 x 6.1 x 112.5
114.3 x 6.1 x 112.5
2.5 / 0.5 / 2.5
2.5 / 0.5 / 2.5
Ambient temperature (operational)
Storage temperature
Accuracy
Temperature coefficient
Dimensions
Length x width x height
Clamping range (nominal / min. / max.)
mm
mm2
Note
Ordering data
Single-channel version
Double-channel version
Type
ACT20M CI-CO-ILP-S
ACT20M 2CI-2CO-ILP-S
Qty.
1
Part No.
1176070000
Type
ACT20M- CI-CO-OLP-S
1
1176080000
ACT20M-2CI-2CO-OLP-S
Qty.
Part No.
1877680000
Type
MF 5/7.5 MC NEUTRAL
Qty.
1
Part No.
1176040000
1
1176050000
Qty.
Part No.
1877680000
Note
Accessories
Marker
Type
MF 5/7.5 MC NEUTRAL
Note
5
Signal Isolation and Conversion
DC isolator
ACT20M
ACT20M-CI-CO-S
• Isolating DC signals
• Optional power supply via the DIN-rail-bus
• 3 way isolation
I IN
4
5
3
I OUT
6
2
7
1
82
83
8
Supply
Supply
Technical data
Input
Input current
0/4…20 mA
Load resistance, current
Output
Output current
< 75 Ω
Load resistance, current
General data
Supply voltage
Power consumption
< 600 Ω
0/4…20 mA
24 V DC ± 30 %
0.4 W (24 V supply / Passive input / 20 mA input & output /
100 Ω load)
-25 °C…+70 °C
-40 °C…+85 °C
< 0.05 % of measurement range
< 0.01 % span/K
Ambient temperature (operational)
Storage temperature
Accuracy
Temperature coefficient
Cut-off-frequency
Insulation coordination
Insulation voltage
100 Hz
Rated voltage
Pollution degree
300 V
2
Overvoltage category
Approvals
II
2.5 kV
cULus 61010-1, cFMus Div.2, ATEX zone 2, IECEx Zone 2, DNV, GL
Dimensions
Length x width x height
Clamping range (nominal / min. / max.)
mm
mm2
114.3 x 6.1 x 112.5 mm
2.5 / 0.5 / 2.5 mm²
Note
Ordering data
Type
ACT20M-CI-CO-S
Qty.
1
Part No.
1175980000
Type
MF 5/7.5 MC NEUTRAL
Qty.
Part No.
1877680000
Note
Ordering data
Marker
Note
6
DIN-rail bus, refer to accessories page
ACT20M
Signal Isolation and Conversion
Rail bus accessories
Preliminary product data!
CH20M BUS-PROFIL TS35x7.5/1000
CH20M BUS-PROFIL TS35x15/1000
CH20M BUS 4.50/05 AU/1000
Support section for bus PCB
Support section for bus PCB
Bus PCB
• Support section for TS35 x 7.5
• Length: 250, 500 or 750 mm
• Support section for TS35 x 15
• Length: 250, 500 or 750 mm
• Bus PCB for use on TS35 x 7.5 and TS 35 x 15
• Length: 250, 500 or 750 mm
• Five conductor paths, gold plated
• Electrical rating: 63 V AC, 5 A/conductor path
Ordering data
Ordering data
Ordering data
Type
CH20M BUS-PROFIL TS35x7.5/250
Qty. Part No.
10 1248150000
Type
CH20M BUS-PROFIL TS35x15/250
Qty. Part No.
5 1248180000
Type
CH20M BUS 4.50/05 AU/250
Qty. Part No.
10 1248220000
CH20M BUS-PROFIL TS35x7.5/500
10 1248160000
CH20M BUS-PROFIL TS35x15/500
5 1248190000
CH20M BUS 4.50/05 AU/500
10 1248230000
CH20M BUS-PROFIL TS35x7.5/750
5 1248170000
CH20M BUS-PROFIL TS35x15/750
5 1248210000
CH20M BUS 4.50/05 AU/750
5 1248240000
CH20M BUS-ADP TS35/1000
CH20M BUS-AP LI TS35x7.5 & 15
CH20M BUS-AP RE TS35x7.5 & 15
Cover plate
End plate
End plate
• Cover plate for rail bus
• Length: 250, 500 or 750 mm
• End plate for rail bus
• Fits on TS35 x 7.5 and TS 35 x 15
• Left
• End plate for rail bus
• Fits on TS35 x 7.5 and TS 35 x 15
• Right
Ordering data
Ordering data
Ordering data
Type
CH20M BUS-ADP TS35/250
Qty. Part No.
10 1248250000
CH20M BUS-ADP TS35/500
10 1248260000
CH20M BUS-ADP TS35/750
5 1248270000
Type
CH20M BUS-AP LI TS35x7.5 & 15
Qty. Part No.
50 1193160000
Type
CH20M BUS-AP RE TS35x7.5 & 15
Qty. Part No.
50 1193170000
7
Signal Isolation and Conversion
ACT20 power feed module
•
•
•
•
•
•
ACT20M
ACT20-Feed-In-PRO-S
ACT20-FEED-IN-BASIC-S
istributes the voltage supply on the busbar
D
Compatible with Weidmuller‘s CH20 rail bus
Optional backup supply connection
Approved for installation in Ex Zone 2 /Div. 2
Monitors the supply voltage
Alarm alerts via the status relay
Alarm
Power supply, 0 V 51
44 NC
Power supply, +24 V 52
Power supply, +24 V
43 Status relay, N.C.
Backup, +24 V 53
42 Status relay, shared
Backup, 0 V 54
41 Status relay, N.O.
NC
0V
+24 V
81
NC
82
NC
83
Status
0V
84
+24 V
NC
NC
85
Power supply, 0 V
Technical data
Input
Power supply
21.6...26.4 V DC
16.8...31.2 V DC
Max. input current
Backup power supply
4A
21.6...26.4 V DC
2.5A
Trigger level for the power supply
Output, power supply
Output voltage
Fault < 21 V DC
Input voltage -0.5 V DC @ 4 A
= U input
Output power
max. 96 W
= P input
Output current
Output, status relay in safe zone
Max. voltage
max. 4 A
= I input
Max. current
2 A AC / 2 A DC
Max. AC power
General data
Efficiency degree
500 VA / 60 W
> 97.9 %
100 %
Ambient temperature
Storage temperature
Power consumption
Protection degree
Weight
Humidity
Approvals
-20...+60 °C
-20...+85 °C
-25...+70 °C
-40...+85 °C
<2W
IP20
140 g
< 95 %, no condensation
cULus, cULus EX, ATEX, IECEx Zone 2, DNV*, GOST*, CE
<2W
IP20
70 g
< 95 %, no condensation
cULus, ATEX, IECEx Zone 2, GL, DNV, CE
mm
Screw connection
2.5 / 0.5 / 2.5
Screw connection
2.5 / 0.5 / 2.5
mm2
119.2 / 22.5 / 113.6
114.3 / 6.1 / 112.5
Dimensions
Clamping range (nominal / min. / max.)
Length x width x height
Note
250 AC / 30 V DC
* applied for
Ordering data
Type
ACT20-Feed-In-PRO-S
Qty.
1
Part No.
8965500000
Type
ACT20-FEED-IN-BASIC-S
Qty.
1
Part No.
12824900000
Note
Accessories
Note
8
Subject to technical changes • 03/12-LIT1126E
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