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DeltaV™ IS Electronic Marshalling
Intrinsically Safe I/O anywhere you need it
Integrated galvanic Isolation per channel
Reduces installed cost of system
Fully redundant architecture
Field mounted capable hardware
Plug and play I/O
Product Data SheetDeltaV Distributed Control System
March 2021
Introduction
DeltaV™ IS Electronic Marshalling delivers a new level of control
system I/O performance with unprecedented exibility and
ease of use. The addition of Intrinsically Safe (IS) CHARMs
provides signicant savings in system design, installation cost
and ease of maintenance expected with Electronic Marshalling,
with the added safety for eld wiring to hazardous areas.
The reduced footprint and associated elimination of separate
barriers and the associated inter cabinet wiring makes for
a more robust installation with signicant cost savings.
Benefits
Intrinsically Safe I/O anywhere you need it: DeltaV CHARM
I/O Card (CIOC) supports both conventional and IS CHARMs,
providing an unprecedented exibility in control system I/O
topology. Using standard Ethernet infrastructure hardware
you can add I/O anywhere you need it. From a local I/O cabinet
to remote enclosures miles away, simply install the hardware
and connect it to the DeltaV control network. Each I/O card
can serve I/O signals to any of four controllers in the system
with 50 ms updates for fast, reliable control.
The DeltaV™ CHARM I/O Card (CIOC) with IS CHARMS.
Integrated galvanic Isolation per channel: Each I/O
channel has a dedicated IS CHARM that provides both
signal characterization and galvanic isolation for intrinsically
safe applications. IS barriers are integrated inside the IS
CHARM to provide single channel fault isolation as well as
electrical isolation and energy limiting circuitry that meets
IEC Ex ia ratings.
Reduces installed cost of system: DeltaV Electronic
Marshalling helps reduce overall system cost by eliminating
internal cabinet cross wiring, reducing overall footprint,
simplifying I/O channel assignments, and reducing FAT
activities. Electronic Marshalling provides separation between
I&E hardware installation schedules and control strategy
development. Wiring can begin earlier knowing any late
changes can be done without lifting a wire. Separation of
the controller and I/O allows more efcient cabinet designs
and accommodates late scope changes by adding I/O anywhere.
Adding additional control capacity does not require re-wiring
I/O. Simply assign the control modules and their I/O signals
to the new controller, without lifting a wire.
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DeltaV IS Electronic Marshalling
March 2021
Fully redundant communications: The CIOC architecture
is fully redundant. This starts with the two I/O cards on the
carrier. The carrier has redundant communication modules
for primary and secondary network connections. There are
two 24V DC input power connections. The carrier connects to
the IS CHARMs baseplates and provides redundant power and
communication buses to the CHARMs. Everything is redundant
down to the individual channel.
Field mounted capable hardware: All components of the CIOC
are rated for installation in Class 1/Div 2 or Zone 2 hazardous
locations. The extended operating temperature ranges and G3
environment rating allows them to be installed in eld mounted
junction boxes. This further reduces the foot print required in
central equipment rooms, as well as reduces the overall wiring
infrastructure of traditional multi-core instrumentation cable.
Plug and Play I/O: The DeltaV CIOC has been designed for
ease of use, both in physical installation and its software tools.
Components snap together with secure DIN-rail latches and
interlocking carrier connectors.
Attach a series of 96 I/O channels to a DIN-rail in a matter
of minutes. Insert the IS CHARMs and auto sense the node
to create the I/O denition automatically in your DeltaV
conguration database. IS CHARMs using a self-keying system
to automatically set a channel for a specic IS CHARM type
Users cannot mistakenly insert an IS CHARM into the wrong
terminal block. Assign all, one or any number of channels to
a controller with a simple click or drag and drop.
Field power is provided through a redundant 24V DC bus
to each IS CHARM. Each IS CHARM provides galvanically
isolated eld power through an internal isolation transformer,
eliminating external wiring to barriers.
Product Description
IS Electronic Marshalling hardware includes:
CHARM I/O Carrier (DIN rail mounted and supports
redundant pair of CHARM I/O Cards, redundant 24V DC
power connectivity, and redundant Ethernet
communication modules).
CHARM I/O Card (CIOC) provides communication between
CHARMs and the Ethernet I/O network to M-series, S-series,
and PK controllers. The CIOC has Achilles Communications
Certication Level 1 and the redesigned CIOC2 has more
computing power and Achilles Communications Certication
Level 2. The CIOC2 is a drop-in replacement for the CIOC
(v14.3 or later is required).
IS CHARM Baseplate (DIN rail mounted with interleaving
power and bus connectors. Supports 12 IS CHARMs and
their terminal blocks).
IS CHARM Terminal Block (removable terminal block
providing terminal connections to eld wiring and
physical latch for IS CHARM).
IS CHARMs (Characterization Module for each eld signal.
Provides galvanic isolation, fault isolation and basic analog
to digital conversion to the redundant communication bus).
IS CHARM and Terminal Block.
CHARM I/O Card (CIOC) with IS CHARMs and Baseplate Separator
in Place.
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DeltaV IS Electronic Marshalling
Labeling features for baseplate and channel identication.
Cable Extenders that provide exibility in carrier mounting.
I/O bus termination (provides bus terminations for redundant
I/O bus).
Intrinsically Safe CHARMs are designed to meet IEC EX ia level
of safety and are suitable for connecting to eld devices
installed in Class 1 Division 1 Hazardous Locations or Zone 1/0
Hazardous Areas. The CHARM I/O Card and IS CHARMs are rated
for installation in a Class 1 Division 2 Hazardous location,
a Zone 2 hazardous area or in the safe area.
The CHARM I/O card carrier is mounted to the top of a vertical
DIN rail and up to eight CHARM Baseplates are mounted below
it. IS CHARM Baseplates and regular CHARM Baseplates can be
combined on the same CIOC, provided installation rules are
respected. The baseplates snap easily to the DIN rail as they
are connected to each other. The bus termination assembly is
attached at the bottom. A standard DIN-rail lock is used to keep
the entire assembly in place.
Each IS baseplate is ordered pre-loaded with 12 IS terminal
blocks that are ready to receive eld wires from 2, 3 and
4-wire devices. Electronic Marshalling eliminates the need
to scramble the eld wiring or to partition the I/O to match
signals to channel types of specic cards. Simply connect eld
signal multi-cores in an orderly fashion as desired. Insert the
appropriate IS CHARM into each terminal block to complete
the eld circuit and the signal is ready to be used by any one
of 4 controllers. No cross-wiring required.
All IS CHARMs are energy limited devices that prevent the
possibility of an explosion, even if wires are accidently shorted
together. In addition, each IS CHARM acts as a circuit protection
device and eld wiring disconnect. Each IS CHARM provides
surge protection to meet industry standards in the area of
EMC. Under extreme over voltage conditions due to incorrect
eld wiring, the IS CHARM will act as a fuse to protect adjacent
channels. Signal faults are thus isolated to the single IS CHARM.
IS CHARMS can be partially ejected to a locked position that
disconnects the eld wiring from the system to perform
eld maintenance actions or to remove power to a eld device.
March 2021
IS CHARM Latch Mechanism.
The CIOC communicates over a redundant Ethernet network
with up to 4 controllers, allowing great exibility and ease
of system expansion. Additional controllers can be added
to accommodate increased control scope and I/O can be
reassigned without changing the physical wiring.
IS CHARMs can be added to any existing IS baseplate position
and autosensed online. Additional CIOC’s can be added online.
IS CHARM Types
A variety of analog and discrete IS CHARMs are available to
meet your specic requirements. The following IS CHARMs
are available starting with v11.3.1:
IS AI 4-20 mA HART
IS RTD
IS Thermocouple / mV
IS AO 4-20 mA HART
IS DI NAMUR
IS DO 45 mA
Activating the IS CHARM latch ejects the IS CHARM to the
detent position. Closing the latch locks the IS CHARM in
place and isolates the eld wiring for eld work.
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DeltaV IS Electronic Marshalling
All IS CHARMs have a bi-color Power/Integrity LED that indicates
the health of the IS CHARM. The indications provide clear,
actionable instruction to the maintenance personnel.
Green Solid: Normal Operation
Green Blink: Normal awaiting conguration
Red Blink: Fault detected on wiring
Red Solid: Internal Fault detected
Discrete IS CHARMs have a Yellow LED to indicate the state
of the eld signal.
All IS CHARMs meet ISA 71.04-1985 severity level G3 (harsh)
corrosion specications.
The IS DI NAMUR CHARM supports a pulse counter with
a maximum frequency of 10 KHz.
March 2021
I/O Terminal Block Options
IS CHARMs are designed to work with the IS Terminal Blocks,
which are light blue in color, designating the eld wiring as
intrinsically safe. IS CHARMs are mechanically different and
will not install in non-IS terminal blocks, ensuring there is
no error in the installation.
There are two different IS Terminal Blocks available to meet
the wiring needs of eld signals.
IS Terminal Block
IS Thermocouple/mV Terminal Block
The IS Terminal Block has 4 terminals, supporting the
traditional discrete and analog 2 & 4 wire sensor/actor eld
instrumentation signals as well 2, 3 and 4 wire RTD Sensors
The IS Thermocouple / mV Terminal Block is specially designed
for the usage with the IS Thermocouple / mV CHARM. The IS
Thermocouple / mV Terminal Block and IS Thermocouple / mV
CHARM can only be ordered as an Assembly.
IS CHARM Keying Posts
The IS Terminal Blocks contain keying posts that are
automatically set and locked to the unique position of the
installed IS CHARM. The keys prevent the insertion of an
incorrect IS CHARM during maintenance activities. The IS
Terminal Blocks are shipped with the keys in a neutral position
and are set when an IS CHARM is inserted. If needed, the keys
can be manually reset to allow a channel to be re-tasked for a
different signal type.
IS CHARM Terminal Block.
IS CHARM Baseplates
IS CHARM baseplates are mechanically different than non-IS
baseplates, ensuring there is no error in the installation of the
Terminal Blocks or CHARMs (non-IS). A baseplate separator
is needed on the beginning and on the end of any IS CHARM
baseplate row, also in between any of the IS CHARM baseplates.
You can add IS CHARM baseplates to non-IS CHARM baseplates
and any of the other components, like the CIOC carrier,
CHARM baseplate extenders and CHARM baseplate Terminators.
ASCO Numatics 580 CHARM Node
The 580 CHARM node enables Easy solenoid valve integration
into DeltaV with Electronic Marshalling. The new 580 CHARM
node connects directly to the CIOC via redundant CHARM
Baseplate extender cables. DeltaV can autosense the I/O as DO
Solenoid Valve CHARMs the same way as any other CHARM is
autosensed in DeltaV. The ASCO Numatics 580 CHARM node
can be installed in Zone 2 hazardous areas and can be combined
with the DeltaV IS Electronic Marshalling.
The keying mechanism consists of two keying posts that rotate
and lock into the IS Terminal Block base. Each IS CHARM type
is assigned a unique key setting.
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DeltaV IS Electronic Marshalling
Benets of the new 580 CHARM Node include:
March 2021
Redundant communications and power connections
to pneumatic valve manifolds.
Eliminates the need for additional dedicated networks like
Probus-DP and simplies system I/O mapping.
Expands the Electronic Marshalling I/O offering to include
ASCO Numatics pilot valve manifolds, enhancing the concept
of: “I/O Anywhere”.
Reduces programming and commissioning time dramatically.
Hardware Specifications
Common Environmental Specifications (all components)
Operating Temperature* -40 to 70°C (-40 to 158°F)**
Storage Temperature -40 to 85°C (-40 to 185°F)
Relative Humidity 5 to 95% , non-condensing
Protection Rating IP 20
Airborne Contaminants ISA-S71.04-1985 Airborne Contaminants Class G3
Conformal coating
Shock 10 g ½-sine wave for 11 ms
Vibration 1 mm peak-to-peak from 2 to 13.2 Hz; 0.7 g from 13.2
to 150 Hz
*Operating any electronics at the higher end of its temperature range for long periods of time will shorten its expected lifetime,
see Effects of Heat and Airflow Inside an Enclosure White Paper for more information.
**When used with copper Ethernet I/O Ports (Copper IOP). When used with the Fiber Optic I/O Ports (Fiber Optic IOP), the operating temperature range is limited to -40 to 60°C
(-40 to 140°F).
CHARM I/O Card and Carrier.
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DeltaV IS Electronic Marshalling
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Uplink Port
Cascade Port
Copper IOP
Operating Temperature -40 to 70°C (-40 to 158°F).
CIOC Carrier Ethernet Communication Modules
Uplink Port
Fiber Optic IOP
Operating Temperature -40 to 60°C (-40 to 140°F).
IS CHARM Baseplate with Separator, IS CHARMs and Label Plates in Place.
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DeltaV IS Electronic Marshalling
CHARM Baseplate Terminator, Top.
CHARM Baseplate Terminator, Bottom.
March 2021
CHARM Baseplate Extender, Top.
CHARM Baseplate Extender, Bottom.
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DeltaV IS Electronic Marshalling
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IS CHARM.
IS CHARM Terminal Block.
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DeltaV IS Electronic Marshalling
IS CHARM Thermocouple/mV Terminal Block.
March 2021
Address Plug.
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DeltaV IS Electronic Marshalling
Address Plug Terminal Block for IS Baseplate.
March 2021
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DeltaV IS Electronic Marshalling
CHARM I/O Card Hardware
Specifications for CHARM I/O Card Carrier
Number of I/O Cards per Carrier 2 (redundant pair)
Input Power (Redundant) 24V DC ±10% at 12 A maximum
Redundant Ethernet Connections Fiber-optic:
Mounting DIN rail Latch to T-type rail
Specifications for CHARM I/O Card (CIOC) and CHARM I/O Card 2 (CIOC2)
Number of I/O Channels 96 Channels, individually dened signal types
Number of I/O Clients 4 (Controllers)
Number of CIOC’s per Controller 16
Number of CIOC’s per System 300
100BASE-FX with MTRJ connectors
Full duplex operation
Multi-mode - 2 km nominal distance
Copper twisted pair:
10/100BASE-TX with RJ45 connectors
Half/Full duplex operation
100 m distance
March 2021
I/O Update Rates 50ms, 100ms, 250ms, 500ms
User Memory N/A
CIOC Power (24V DC) 0.28A per redundant CIOC node
0.32A per redundant CIOC2 node
(includes two cards and two communication modules)
(individual CHARM power requirements are in addition)
CIOC Heat Dissipation 8 Watts max. per redundant CIOC node
9 Watts max. per redundant CIOC2 node
2.0 Watts per CIOC
2.5 Watts per CIOC2
1.34 Watts per Copper Ethernet I/O Communication Port
2.0 Watts per Fiberoptic I/O Communication Port
CIOC Output to CHARMs 6.3V DC redundant power, at 3.25 A maximum*
Fuse Protection (Internal) Internal Non-replaceable Fuse
Mounting 2-wide CHARM I/O Carrier
Communication Redundant Ethernet connections via CHARM I/O Carrier
Network Addressing Auto Assigned during commissioning
LED Indicators
Green – Power Indicates DC power is applied
Red – Error Indicates an error condition
Green – Active/Standby Indicates operating mode of each CIOC
Yellow Flashing – Pri./Sec. CN Indicates valid control network communication
* Actual CIOC Output to CHARMs is dependent on number of installed CHARMs.
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IS CHARMs Baseplate Hardware
Specifications for IS CHARM Baseplate
Number of Channels per Baseplate 12
Number of Base Plates per CIOC 8
Addressing One address plug (1 through 8)
Terminal Blocks
Shield Connections 1 screw cage terminal per channel, plus 1 for cable shield
Wire Strip Length 7 - 9 mm / 0.28 – 0.36 in.
Mounting DIN rail Latch to T-type rail
Specifications for IS Baseplate Termination, Top and Bottom
Shield Drain Wire Connections 2 screw cage terminals
Wire Strip Length 7 - 9 mm / 0.28 – 0.36 in.
Specifications for Baseplate Extenders, Top and Bottom
Primary Bus Connection 9-pin D-shell,
Secondary Bus Connection 9-pin D-shell,
Specifications for Extender Cables
Maximum Bus Length A maximum of four extender pairs can be used and only one
Available Cable Lengths 2 m, 1 m, 0.5 m (6.7 ft, 3.3 ft, 1.6 ft )
Standard IS Terminal Block (Light Blue)
IS Thermocouple / mV Terminal Block (Light Blue)
0.32 – 2.5 mm2 / 22 – 14 AWG
Gold plated connectors for shield continuity
0.32 – 2.5 mm2 / 22 – 14 AWG
Primary RS-485 communications bus
Primary 24V DC eld power
Primary CHARM power
Secondary RS-485 communications bus
Secondary 24V DC eld power
Secondary CHARM power
extender pair can exceed 0.5 meters (1.64 feet).
Specifications for IS Terminal Block
Number of Connections 4 screw cage terminals
0.32 – 2.5 mm2 / 22 – 14 AWG
Strip Length 7 - 9 mm / 0.28 – 0.36 in.
Maximum Current 45 mA at 28V DC max.
Color Light blue
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DeltaV IS Electronic Marshalling
Specifications for IS Thermocouple / mV Terminal Block
Number of Connections 2 screw cage terminals
0.32 – 2.5 mm2 / 22 – 14 AWG
Strip Length 7 - 9 mm / 0.28 – 0.36 in.
Maximum Current 45 mA at 28V DC max.*
Color Light blue
Specifications for Address Plug Terminal Block
Number of Connections None
Color Black
*Actual Current draw is determined by type of CHARM and associated eld devices.
IS Analog Input CHARM
Specifications for IS AI 4-20 mA HART CHARM
Sensor Types 4-20 mA with or without HART
Supports 2-wire and 4-wire device types
Nominal Signal Range (Span) 4-20 mA, (0-20 mA optional)
March 2021
Full Signal Range 0 to 22 mA
Input Impedance 360 Ω
Field Power (2-Wire) 16.0V (min) at 20 mA
Accuracy Over Temperature Range 0.1% of span (0-60º C)
0.25% of span (over -40 -70ºC)
Repeatability 0.05% of span
Resolution 16bit A/D converter
Calibration None required
DC/50/60 Hz Common Mode Rejection N/A
Isolation Galvanically isolated according to EN 60079-11
Voltage peak value 375V DC
CHARM Power Req. 60 mA max @ 24V DC ±10%
CHARM Heat Dissipation 0.86 W
HART Support HART v7 pass-through for AMS
HART v7 variable and device status available to control
HART Data Update Rates Typically less than one second but dependent on HART
communication loading and the capability of the HART device
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Simplied Circuit and Connection Diagrams for IS AI-CHARM4 to 20 mA HART Two Wire and Four Wire transmitters.
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DeltaV IS Electronic Marshalling
IS RTD CHARM
Specifications for IS RTD Input CHARM
Sensor Types RTD input (Types listed in Table)
Sensor Conguration 2 wire, 3 wire, or 4 wire
Full Scale Signal Range See table below
Accuracy See table below
Repeatability 0.05% of span
Resolution 24 bit A/D converter / depends upon the sensor type
Calibration None required
Sensor Excitation Current 0.5 mA in 2-wire and 4 wire congurations
0.25 mA in 3-wire
DC/50/60 Hz Common Mode Rejection 90dB typical
Isolation Galvanically isolated according to EN 60079-11
Voltage peak value 375V DC
Open Sensor Detection Yes
CHARM Power Req. 23 mA max @ 24V DC
March 2021
CHARM Heat Dissipation 0.60 W
RTD, ohms Sensor Type Specifications
Sensor
Typ e
Pt100 -200 to 850°C ± 0.50°C ± 0.015°C/°C
Pt200 -200 to 850°C ± 0.40°C ± 0.014°C/°C
Pt500 -200 to 850°C ± 0.34°C ± 0.014°C/°C
Pt1000 -200 to 260°C ± 0.14°C ± 0.006°C/°C
Ni120 -80 to 260°C ± 0.18°C ± 0.003°C/°C
Ni100 -80 to 260°C ± 0.12°C ± 0.003°C/°C
Ni200 -80 to 260°C ± 0.11°C ± 0.003°C/°C
Ni500 -80 to 260°C ± 0.08°C ± 0.003°C/°C
Ni1000 -80 to 140°C ± 0.06°C ± 0.003°C/°C
Cu10 -200 to 260°C ± 0.70°C ± 0.020°C/°C
Resistance/User Dened* 0 to 2,000 Ω ± 0.50 Ω ± 0.020 Ω/°C
* The Callendar-Van Dusen linearization equation can be used with user dened Pt RTDs. Refer to Recommended I/O Practices in DeltaV Books online for usage information.
Operating
Range
25° Reference
Accuracy (4-wire)
Temperature Drift
(4-wire)
Resolution
0.02°C
~
0.02°C
~
0.02°C
~
0.01°C
~
0.01°C
~
0.01°C
~
0.01°C
~
0.01°C
~
0.01°C
~
0.01°C
~
0.031 Ω
~
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Simplied Circuit and Connection Diagrams for IS RTD CHARM.
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IS Thermocouple/mV CHARM
Specifications for IS Thermocouple/mV Input CHARM
Sensor Types
Thermocouple
mV
Full Scale Signal Range See table below
Accuracy See table below
Repeatability 0.05% of span
Resolution 24 Bit A/D converter / depends upon the sensor type
Calibration None required
Cold Junction Compensation(CJC)
Accuracy
Range
Temperature Drift 0.03°C/ °C
Isolation Galvanically isolated according to EN 60079-11
Open sensor Detection Yes
B, E, J, K, N, R, S, T, uncharacterized
Low level voltage source (±20 mV, ±50 mV, and ±100 mV)
± 0.7ºC
-40 to 85ºC
Voltage peak value 375V DC
March 2021
CHARM Power Req. 23 mA max @ 24V DC
CHARM Heat Dissipation 0.60 W
Sensor Type Specifications
Sensor
Typ e
B ± 2.50°C
E ± 0.60°C ± 0.03°C/ °C
J ± 0.70°C ± 0.03°C/ °C
K ± 1.20°C ± 0.05°C/ °C
N ± 1.10°C ± 0.04°C/ °C
R ± 1.70°C ± 0.06°C/ °C
S ± 1.90°C ± 0.07°C/ °C
T ± 0.70°C ± 0.02°C/ °C
± 100 mV 50 μV ± 2.5 μV/ °C
± 50 mV 40 μV ± 1.7 μV/ °C
± 20 mV 20 μV ± 0.8 μV/ °C
1
Tot al error is made up of the 25 °C reference accuracy value, plus the CJC accuracy value, plus the sensor accuracy value.
25° Reference
Accuracy
1
± 1.70°C
Temperature
Drift
± 0.07 °C/ °C
± 0.05 °C/ °C
Nominal
Resolution
0.024°C 0 to 1820°C 250 to 400°C
~
0.018°C -270 to 1000°C -200 to 1000°C
~
0.022°C -210 to 1200°C -200 to 1200°C
~
0.025°C -270 to 1372°C -200 to 1370°C
~
0.024°C -270 to 1300°C -200 to 1300°C
~
0.028°C -50 to 1768°C -50 to 1767°C
~
0.028°C -50 to 1768°C -50 to 1767°C
~
0.01°C -270 to 400°C -200 to 400°C
~
0.0031mV -100 to 100 mV -100 to 100 mV
~
0.0015mV -50 to 50 mV -50 to 50 mV
~
0.0006mV -20 to 20 mV -20 to 20 mV
~
Full
Scale
Operating Range
400 to 1820°C
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Simplied Circuit and Connection Diagram for IS Thermocouple/mV CHARM with IS Thermocouple/mV Terminal Block.
March 2021
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IS Analog Output CHARM
Specifications for IS AO 4-20 mA HART CHARM
Sensor Types 4 to 20 mA with or without HART
Nominal Signal Range (Span) 4-20 mA, (0-20 mA optional)
Full Signal Range 0 to 22 mA
Load Resistance 750 Ohm max.
Voltage to Load 15V (min) @ 20 mA
Accuracy Over Temperature Range 0.25% of span (0 to 60ºC)
0.5% of span (-40 to 70ºC)
Resolution 16 bit A/D converter
Calibration None required
Isolation Galvanically isolated according to EN 60079-11
Voltage peak value 375V DC
CHARM Power Req. 56 mA max @ 24V DC ±10%
CHARM Heat Dissipation 1.1 W
HART Support HART v7 pass-through for AMS
HART v7 variable and device status available to control
HART Data Update Rates Typically less than one second but dependent on HART
communication loading and the capability of the HART device
March 2021
Simplied Circuit and Connection Diagram for IS AO HART CHARM.
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IS Discrete Input CHARM
Specifications for IS DI NAMUR CHARM
Sensor Types NAMUR sensors, dry contacts
Detection Level for On >2.1 mA
Detection Level for Off <1.2 mA
Channel Impedance 1kOhm ± 10%
Wetting Voltage 8V DC ± 1V DC
Fault detection capable with NAMUR sensor or with an optional
eld resistor pack* as shown on Option 2 in diagram below
(Option 1 in diagram below is not fault detection capable)
Congurable Channel Types:
Discrete Input
Pulse Count
Isolation Galvanically isolated according to EN 60079-11
CHARM Power Req. 28 mA max @ 24V DC ±10%
CHARM Heat Dissipation 0.57 W
Guaranteed short circuit: <100 Ω
Guaranteed good status: 360 Ω to 20 kΩ
Guaranteed open circuit: > 75 kΩ
Dry contact or discrete state sensor changing <2 Hz
Pulse train 0.1 Hz to 10 KHz, 50 µsec min pulse width
Voltage peak value 375V DC
March 2021
*VS6904 End of Line Resistance Module can be used for option 2, see DeltaV SIS Conditioning Components PDS for more info.
Simplied Circuit and Connection Diagram for IS DI NAMUR CHARM.
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IS Discrete Output CHARM
Specifications for IS DO 45 mA CHARM
Device Type Solenoid Coils
On State Output Rating 22V to 25V (open circuit); 11V at 45 mA
Off State Leakage Current 230µA
Line Fault Detection
Congurable Output Behavior
Line Fault Test Timing 180 to 220 μsec
Isolation Galvanically isolated according to EN 60079-11
CHARM Power Req. 78 mA max @ 24V DC ±10%
CHARM Heat Dissipation 1.4 W
Guaranteed short circuit: <100 Ω load
Guaranteed good status: 150 Ω to 20 kΩ load
Guaranteed open circuit: >25 kΩ load
Momentary output
Continuous pulse output
Line fault testing
Voltage peak value 375V DC
March 2021
Simplied Circuit and Connection Diagram for IS DO 45 mA CHARM.
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DeltaV IS Electronic Marshalling
ASCO Numatics 580 CHARM Node
Specifications for ASCO Numatics 580 CHARM Node
Bus Power 6.3V DC at 100mA
Valve Power 24V DC at 1.07A
Power and Bus Connector A-Coded 5 Pin M12 Male
LEDs Module Status and Network Status
Operating Temperature Range -10 to 115°F (-23 to 46°C)
Operating Humidity 95% Relative Humidity, Non-condensing
Vibration Shock EC 60068-2-27, IEC 60068-2-6
Moisture IP65 Certied
Maximum Valve Solenoid Outputs 48
Diagnostics Power, short, open load conditions are monitored
More Information http://www.asco.com/580charm*
*For hazardous area installations, please refer to installation instructions from ASCO.
March 2021
580 CHARM Node.
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DeltaV IS Electronic Marshalling
CIOC
Carrier
March 2021
Address
Plug 1
CHARM
Baseplate 1
Address
Plug 2
CHARM
Baseplate 2
Bottom
CHARM
Column
Extender s
Connection to DeltaV IS Electronic Marshalling.
System Compatibility
DeltaV IS CHARM I/O hardware requires:
SD Plus controllers with DeltaV v11.3.1 or later software
SX controllers with DeltaV v11.3.1 or later software
SQ controllers with v11.3.1 or later software
MD Plus controllers with DeltaV v14.3 or later software
MQ controllers with DeltaV v14.3 or later software
MX controllers with DeltaV v14.3 or later software
PK controllers with DeltaV v14.3 or later software
When assigning CHARMs to MD Plus and SD Plus controllers,
make sure to evaluate the Time Utilization Chart on the
controller in DeltaV Diagnostics to ensure the additional
communication load can be handled by the controller.
S-series and M-series controllers can be installed on the
same DeltaV Area Control Network in v11.3 and beyond.
PK controllers can be installed on the same DeltaV Area
Control network in v14.3 and beyond.
Address
Plug 3
CHARM
Baseplate 3
Address
Plug 4
CHARM
Baseplate 4
Control modules can be assigned to any controller and
inter-controller references are fully supported between
different types of controllers.
CHARM I/O Card: IS CHARMs installed on IS CHARM
baseplates can be connected to a CHARM I/O Card carrier,
using a baseplate separator and a special fuse in each of
the two power supply lines of the CHARM I/O carrier.
Non-IS CHARM Baseplates: Non-IS CHARM baseplates
can be extended with CHARM baseplates, using a
baseplate separator.
IS CHARM Baseplates: IS CHARM baseplates cannot
be extended with non-IS CHARM Baseplates but can be
extended with the ASCO Numatics 580 CHARM Node.
Baseplate Extender: IS CHARM baseplates can be connected
to CHARM baseplate extenders using baseplate separators
Baseplate Terminator: IS CHARM baseplates can be
connected to CHARM baseplate terminators using
baseplate separators.
Refer to installation instructions for rules governing IS wiring.
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DeltaV IS Electronic Marshalling
Certifications
The following certications are available for
DeltaV IS Electronic Marshalling (see actual certicates
for exact certications for each product):
CE
EMC - EN 61326-1
FM
FM 3600
FM 3610
FM 3611
ANSI/ISA 60079-0
March 2021
Marine Certifications: IACS E10
DNV-GL Marine Certicate
Achilles Communications Certification
CIOC: Level 1 (v13.3.1, v14.FP1)
CIOC2: Level 2 (v14.3, v14.FP1)
Hazardous Area/Location
DeltaV IS Electronic Marshalling can be installed and used based
on the following Standards (see actual certicates for exact
product markings for each product):
FM (USA)
ANSI/ISA 60079-11
ANSI/ISA 60079-15
CSA
CSA C22.2 No. 213
CSA-C22.2 No. 61010-1
CSA-C22.2 No. 60079-0
CSA-C22.2 No. 60079-11
CSA-C22.2 No. 60079-15
ATE X
EN60079-0
EN60079-11
EN60079-15
EN60079-26
IEC-Ex
IEC60079-0
IEC60079-11
IEC60079-15
IEC60079-26
Installation:
Class I, Division 2, Groups A, B, C, D, T4
Class I, Zone 2 AEx nAc IIC
Field Circuits:
Class I, Division 1, Groups A, B, C, D
Class II, Division 1, Groups E, F, G
Class III
Class I, Zone 0 [AEx ia] IIC
cFM (Canada)
Installation:
Class I, Division 2, Groups A, B, C, D, T4
Class I, Zone 2 Ex nA IIC
Field Circuits:
Class I, Division 1, Groups A, B, C, D
Class II, Division 1, Groups E, F, G
Class III
Class I, Zone 0 [Ex ia] IIC
Regarding the Installation instructions please refer to the following Documents:
ATEX/IECEx Installation Instructions IS-CHARM Subsystem 12P6523
Control Drawing DeltaV IS-CHARMs Subsystem 12P6122
Control Drawing DeltaV IS-CHARMs 12P6123
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DeltaV IS Electronic Marshalling
March 2021
ATE X
Installation:
II 3 (1) G Ex nA [ia Ga] IIC Gc
Field Circuits:
II (1) G [Ex ia Ga] IIC
II (1) D [Ex ia Da] IIIC
IEC-Ex
Installation:
Ex nA [ia Ga] IIC Gc
Field Circuits:
[Ex ia Ga] IIC
[Ex ia Da] IIIC
Ordering Information
CHARM I/O CARD
Description Model Number
Redundant CIOC2 with Copper Ethernet, includes redundant pair of CHARM I/O Card 2, CHARM I/O
Carrier with Screw Terminals, Copper I/O Ports, a Baseplate Identier and a Baseplate Separation Wall
Redundant CIOC2 with fiber optics Ethernet, includes redundant pair of CHARM I/O Card 2, CHARM I/O
Carrier with Screw Terminals, Fiberoptic I/O Ports, a Baseplate Identier and a Baseplate Separation Wall
Redundant CIOC Carrier Assembly with Copper Ethernet, includes CHARM I/O Carrier with
Screw Terminals, Copper I/O Ports, a Baseplate Identier and a Baseplate Separation Wall
Redundant CIOC Carrier Assembly with fiber optics Ethernet, includes CHARM I/O Carrier with
Screw Terminals, Fiber-Optic I/O Ports, a Baseplate Identier and a Baseplate Separation Wall
Redundant CIOC2, includes 2 CHARMs I/O Card 2, (Order these with standard cabinets) SE6504
SE6505T01
SE6505T02
SE6501T05
SE6501T06
IS CHARM Baseplates
Description Model Number
IS CHARMS Baseplate Assembly with Standard IS CHARM Terminal Blocks, includes IS CHARMS
Baseplate, IS CHARM Address Terminal Block, 12 IS CHARM Standard Terminal blocks and a Baseplate
Separation Wall
CHARM I/O Baseplate Address Plugs
Description Model Number
Addressing Plugs, includes Address Plugs 1 through 8 SE4602
Addressing Plugs, includes Address Plugs 1 through 4 SE4613
SE4608T01
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DeltaV IS Electronic Marshalling
CHARM I/O Baseplate Extender, Terminator & Cables
Description Model Number
CHARMs Baseplate Extender with Cable Connectors, Top (Male)
includes a Baseplate Identier and a Baseplate Separation Wall
CHARMs Baseplate Extender with Cable Connectors, Bottom (Female)
includes a Baseplate Identier and a Baseplate Separation Wall
CHARMs Baseplate Terminator, Top (Male)
includes a Baseplate Identier and a Baseplate Separation Wall
CHARMs Baseplate Terminator, Bottom (Female)
includes a Baseplate Identier and a Baseplate Separation Wall
CHARMs Baseplate Cables, includes two 0.5m cables SE4605T02
CHARMs Baseplate Cables, includes two 1m cables SE4605T03
CHARMs Baseplate Cables, includes two 2m cables SE4605T04
Each vertical DIN rail requires a DIN Rail stop to lock baseplates in position. Order VE4054DRS, which is a box of 5.
SE4603T05
SE4603T06
SE4604T03
SE4604T04
March 2021
Ordering Information
IS CHARMs
Description Model Number
IS DI NAMUR SE4305T01
IS DO 45 mA SE4306T01
IS AI 4-20 mA HART SE4307T01
IS AO 4-20 mA HART SE4308T01
IS Thermocouple/mV SE4309T01
IS RTD SE4310T01
IS CHARMs and IS Terminal Block Assembly’s
Description Model Number
IS Thermocouple/mV CHARM with IS Thermocouple/mV Terminal Block SE4309T51
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DeltaV IS Electronic Marshalling
March 2021
Additional Ordering Information for IS CHARM Protection Cover
IS CHARM Protection Cover
Description Model Number
IS CHARM Protection Cover; Package of 12 SE6104
Simplied Circuit and Connection Diagram for IS CHARM Protection Cover.
When the I.S. CHARM Protection Cover is installed, all terminals on the I.S. CHARM Terminal Block are shortened! The shortened
Terminals can be connected to Chassis Ground, while allowing the ground to be Daisy chained to the next I.S. CHARM Terminal
block, where the next I.S. CHARM Protection Cover got installed.
Prerequisites
DeltaV IS Electronic Marshalling hardware requires DeltaV v11.3.1 or later software. Assigning CHARMs to MD Plus, MQ, MX,
and PK controllers is supported in DeltaV v14.3 and later, but is not supported on M-series Controller Interfaces to PROVOX and RS3.
CHARM I/O Card 2 (CIOC2) requires DeltaV v14.3 or later software.
Electronic Marshalling requires use of DeltaV Smart Switches between controllers and CIOCs, please refer to Network
Considerations for M-series with Electronic Marshalling White Paper when adding Electronic Marshalling to M-series systems.
IS CHARM FUSE
Description Model Number
Fuse Holder and Fuse Assembly for 24V DC Power Supply of CHARM I/O CARD SE4610T01*
*Tw o of these Fuse Assemblies have to be ordered with any SE6501T01 or SE6501T02, when used with IS CHARM baseplates.
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DeltaV IS Electronic Marshalling
Outside Dimensions of the Fuse Holder.
CHARM I/O Spare Part Ordering Information
CHARM I/O Spare Parts
March 2021
Description Model Number
Power Terminal Plug for CHARM I/O Carrier KJ4005X1-BF1
I/O Port Switch Module; Copper; for CIOC Carriers KL1601X1-BA1
I/O Port Switch Module; Fiber; for CIOC Carriers KL1602X1-BA1*
* Fiber Optic Ethernet I/O Ports are not cascade able.
IS CHARM I/O Labeling Ordering Information
IS CHARM I/O Labeling Parts
Description Model Number
Channel Identier Labels for Intrinsically-Safe CHARM Baseplates; Package of 8 SE4609T01
IS Charm Baseplate Separation Wall; Package of 9 SE4609T02
Replacement Fuse for SE4610T01 Fuseholder Assembly KL4510X1-FA1
Replacement Fuseholder for SE4610T01 Fuseholder Assembly KL4510X1-GA1
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DeltaV IS Electronic Marshalling
March 2021
Contact Us
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