Indication & Control Circuits ..................... 45-47
Digital Networks Controls ............................. 48
INTRODUCTION
EIM has blended digital valve control technology
with mechanical components proven for decades.
TEC2’s power transmission gear train has a halfcentury track record of dependability with its bronze
worm gear, heat-treated steel rolled worm, and steel
motor gears.
Even though it employs microprocessorbased control, TEC2 still utilizes mechanical
displacement torque sensing. Rather than relying on
software algorithms related to such things as motor
speed or pressure-sensitive rubber pads, this directsensing approach uses a mechanical transducer
technology that has proved reliable for over 50 years.
RELIABILITY INSIDE AND OUT
TEC2 has been built on the solid foundation
of Series 2000 (with its heritage of ruggedness,
reliability and success in diverse applications
worldwide) and will provide long-term service
with minimal maintenance, thus ensuring low
“cost-of-ownership.”
It also ensures wide interchangeability of parts—
a hallmark of EIM designs; in fact, 60% of parts
are interchangeable across EIM’s quarter-turn &
multi-turn range. This interchangeability allows
greater exibility in the eld, easier maintenance,
and reduced spare-part stocking for hundreds of
components (including motors, motor gearing,
clutch assemblies, torque spring assemblies, and
electrical control modules).
Logical design of TEC2 quarter-turn and multi-turn
actuators, plus addition of a few optional modules,
simplies initial engineering and procurement.
Other advantages of the TEC2:
• Quarter-turn & multi-turn designs follow the
same basic construction
• Wiring diagrams are common for all
valve types
• Wide range of torques and speeds to suit
most applications
• Wide range of positioning/process
control options
• Motors, gears, and torque springs are easily
replaced in the eld if speed changes
are required
• Low maintenance after many years of troublefree service
TEC2’s Local Display Module (LDM), with its unique IconoText screen, consists of the following
features:
• Graphics Display: Displays mode of operation, valve status, position, torque, and alarm symbols
• Message Center: Displays actuator setup selections, data entry feedback, and alarm messages
• Control Knob: Performs normal Open/Stop/Close functions in Local Control mode, and YES/NO
functions in Monitor/Setup mode
• Selector Knob: Performs normal selector-switch Local/Stop/Remote function and NEXT/BACK display
function in Monitor/Setup mode. (The Selector Knob may be padlocked in any of its three positions.)
• Three LEDs: Red/Open, Green/Close, Yellow/Stop (default)
• IrDA Transmitter & Receiver: Duplicates same functions as Control and Selector Knobs using EIM’s optional
hand-held “Clicker” remote controller or PC
Figure 1: Local Display Module (LDM)
Valve Torque
LEDs
IrDA Transmitter & Receiver
Graphics Display
Message Center
(2 lines, 16 characters each)
Selector Knob
Control Knob
3
TEC2 ENGINEERING & CONTROLS MANUAL
SETUP OPTIONS
TEC2 provides freedom to choose from any of three Tri-Set conguration setup methods:
• Control knobs on either the Local
Display Module (LDM) or on the
optional Remote Display Module
(RDM), which can be mounted up to
1200 meters (4000 ft) away from the
actuator
• PC via RS-485 link to the actuator
utilizing DCMlink™ Windows®based software*or via the IrDA port
• EIM’s optional keychain “Clicker”
device. The “Clicker,” an IrDA
controller, has four buttons that
correspond to the Yes, No, Back
and Next functions of the local
control knobs. The entire actuator
conguration process can be
completed using this compact tool.
(Clicker not available in Japan or
England)
Figure 2: Tri-Set Conguration
REMOTE CONTROL
Remote control capability permits the actuator to be controlled via a variety of discrete inputs:
• Two-wire control with either:
- contact closed or digital signal high to OPEN valve
- contact open or digital signal low to OPEN valve
• Three-wire control to OPEN and CLOSE valve, but with no intermediate STOP if Momentary Contact
mode is selected (seal-ins activated)
• Four-wire control (default setting) to OPEN and CLOSE valve, and STOP in mid-travel
• Two-speed timer & anti-water hammer
• Network Control (Modulating, Block Mode)
• ESD and inhibit/interlock signals
• Analog position controllers
• Up to two optional RDMs (Remote Display Module) are available. See page 8 for details.
Control can be achieved by either a Maintained Contact or Momentary Contact signal. Refer to pages
43-48 for remote wiring connections. The signal may be powered externally with a control voltage in the
range 18-150VDC or 20-250VAC, or internally from 24VDC power supply derived from on-board control
transformer.
Current draw for each control input: 12mA @ 24VDC, or 12mA @ 250VAC
Minimum ON voltage: 12V
Maximum OFF voltage: 6V
Minimum signal duration: 50mS
All remote control inputs are opto-isolated – built-in surge immunity is 25kV as standard.
4
TEC2 ENGINEERING & CONTROLS MANUAL
Two-Wire Control with Maintained Contact to Open or Close
Two-wire control mode uses only one contact to control the actuator, with that contact often being
controlled by a relay. Actuator can be congured to OPEN valve either when contact is closed (digital signal
high) or when the contact is open (digital signal low). Momentary Contact mode (seal-ins activated) is not
possible for two-wire control: the actuator will reverse direction as soon as remote input changes state.
Three-Wire Control with Maintained Contact (Push-to-Run) or Momentary Contact
Three-wire control mode uses two contacts to OPEN or CLOSE the valve. Actuator can be congured,
during setup, for either Maintained Contact (push-to-run) or Momentary Contact (seal-ins activated)
control mode. When Momentary Contact mode is selected, valve cannot be stopped in mid-travel except
when an inhibit/interlock, ESD, or emergency STOP signal is present at terminals.
Four-Wire Control with Momentary Contact and Mid-travel Reversal
Four-wire control mode uses three contacts to OPEN, CLOSE or STOP valve in mid-travel—Momentary
Contact mode (seal-ins activated) being selected automatically. Default conguration for STOP input is
“active on open contact,” although this can be reversed to “active on close contact” during setup.
Two-Speed Timer (Optional)*
The two-speed timer option uses microprocessor technology to control the operating time of the valve in
either opening or closing direction, or in both directions. Actual speed of the actuator is not controlled, but
instead, the motor is pulsed so that the rate of opening or closing is reduced. Motor pulse ON time and OFF
(dwell) time, and valve position at which pulsing starts and stops, are selectable and individually adjustable
for either direction of travel.
Pulse ON time: Selectable 1–10 seconds, in 0.5 second increments
Pulse OFF time: Selectable 1-100 seconds, in 1 second increments
Start and Stop positions: Selectable 1-99% OPEN, in 1% increments
Anti-Water Hammer (Optional)*
The anti-water hammer feature provides additional protection against the valve being operated too
quickly in the closing direction, as it approaches fully closed position, in order to slow rate of ow in the
pipeline. Pulse time start position can be adjusted to any position between CLOSE and 30% OPEN position
but pulsing will only stop when fully closed position is reached. If this feature is enabled in Setup, it will
override any settings congured for the two-speed timer once start position has been reached while
moving in the CLOSE direction.
Pulse ON time: Selectable 1–10 seconds, in 0.5 second increments
Pulse OFF time: Selectable 1-100 seconds, in 1 second increments
Start position: Selectable 1-30% OPEN, in 1% increments
* NOTE:
Requires solid state motor control module.
5
TEC2 ENGINEERING & CONTROLS MANUAL
Local Emergency Stop*
A hard-wired emergency stop function bypasses all electronics and ensures that the actuator “stays put”
regardless of any other signal present at actuator terminations. Two dedicated terminals are provided and
emergency stop is initiated when an open-circuit exists between them—a jumper is provided as standard,
ex-factory, and the user should replace this with a N.C. contact if this feature is required.
* NOTE:
Local emergency stop will not trigger alarm back at the host system
Emergency Shutdown (ESD)
A remote ESD signal will override any local or remote-control signal (except hard-wired emergency stop
feature) and command the actuator to operate the valve to a pre-selected position to either close or open
the valve or to make it “stay put” in its present position.
ESD action can be congured to override the following conditions:
Motor thermal overload* [Default setting – OFF]
Selector in Local position [Default setting – OFF]
Selector in Stop position [Default setting – OFF]
Active inhibits [Default setting – OFF]
Torque switch trip [Default setting – OFF]
* WARNING:
Overriding the motor thermal protection will invalidate hazardous area certication.
Inhibits/Interlocks
Actuator can be prevented from operating in either OPEN or CLOSE direction, or both, until an external
contact has been made. This is useful when interlocking with other process equipment (e.g. pumps, other
valves, sensors, PLC, DCS, etc.), and it will inhibit operation in both remote and local operating modes.
Default setting is ON for both directions.
Inhibit signal can be overridden by a remote ESD signal if it has been pre-selected during Setup.
Inhibit/interlock inputs are isolated from control inputs by having a separate common terminal, thereby
segregating the safety system from the operational control system and also allowing different voltage
levels to be used.
6
TEC2 ENGINEERING & CONTROLS MANUAL
Analog Position Controllers (Optional)
Futronic options includes two analog inputs and two analog outputs that can be congured for position,
torque, setpoint or user setting.
A) Futronic II Position Controller
The Futronic II position controller, with electromechanical reversing contactor, is capable of handling
position and process control via a 4-20mA input signal, and includes a 4-20mA feedback signal of position
derived from a non-contacting position sensor. Units are available for either three-phase or single-phase
power supplies. Suitable for operating at a rate of up to 1200 starts/hour (three-phase motors) or up to 100
starts/hour (single-phase motors).
• Accuracy: ± 1%
• Control bandwidth: 0.1% to 5%, adjustable in 0.1% increments (default: 2%)
• Speed bandwidth: 0.5% to 9%, adjustable in 0.1% increments (default: 5%)
• Delay time: 0 to 60 seconds, adjustable in 0.25 second increments (default: 1.0 second)
• Input impedance: 250 ohms
• Input polarity: (Selectable) 4mA = Close or 20mA = Close (default: 4mA = Close)
• Output polarity: (Selectable) 4mA = Close or 20mA = Close (default: 4mA = Close)
• Loss of signal: Selectable to Fail open, Fail close, Fail to preset position, or Stay Put in last
position (default)
* NOTE:
Not available on Model 500. (Model 500 Discontinued)
B) Futronic IV Solid-State Process Controller
The Futronic IV process controller includes a solid state reversing starter, and is capable of handling
process control via a 4-20mA input signal, and includes a 4-20mA feedback of position derived from a
non-contacting position sensor. Units are available for either three-phase or single-phase power supplies.
Suitable for operating at a rate of up to 1200 starts/hour (three-phase motors) or up to 100 starts/hour
(single-phase motors).
• Accuracy: ± 0.5%
• Control bandwidth: 0.1% to 5%, adjustable in 0.1% increments (default: 2%)
• Speed bandwidth: 0.5% to 9%, adjustable in 0.1% increments (default: 5%)
• Delay time: 0 to 60 seconds, adjustable in .25 second increments (default: 1.0 second)
• Input impedance: 250 ohms
• Input polarity: (Selectable) 4mA = Close or 20mA = Close (default: 4mA = Close)
• Output polarity: (Selectable) 4mA = Close or 20mA = Close (default: 4mA = Close)
• Loss of signal: Selectable to Fail open, Fail close, Fail to preset position, or Stay Put in last
position (default)
7
TEC2 ENGINEERING & CONTROLS MANUAL
C) Three-Wire Analog Position Controller – Futronic II or IV
This feature, if selected during Setup, provides a means for backup control in case of loss of analog input
signal. It allows a valve to be controlled as normal from a 4-20mA input signal, but with the possibility
of this input signal being overridden by discrete digital inputs in the OPEN or the CLOSE direction, or in
both. Discrete inputs may be used to operate the valve on loss of analog signal. As soon as digital signal is
removed, actuator returns automatically to its normal analog mode.
The RDM is an exclusive control and display module, available only from Emerson, that puts TEC2’s non-
intrusive controls within easy reach, no matter where the actuator is installed. It has display capabilities
identical to those of the Local Display Module (LDM), and it can perform the same control, conguration,
and diagnostic tasks. If the RDM is to receive power from the actuator, connect cable type Belden 8723 or
equivalent, the cable distance is limited to 1,200 feet (366 meters). Two RDMs can be networked by using
two cables (Belden 8719) with a single actuator at a distance up to 4000 ft (1200 meters) from actuator,
and each can perform the same control, conguration, and diagnostics tasks as the local controls on the
actuator. Applications include typical situations in which a valve is in an inaccessible location (e.g., down
in a pit or high up in the plant, or outside the wall on a tank storage facility) where access to valve might be
dangerous in the event of a re or leakage of fumes.
The RDM communicates with the actuator via an RS-485 communication link and a single twisted-pair cable.
Table 1: Typical Cabling Requirements
RDM InterfaceFunctionCable Type (Belden Or Equivalent)
AC-RDMAC Supply – 85/300V, 50/60Hz
RS-485 Data Connection
DC-RDMDC Supply – 24V from ActuatorBelden 8719Belden 8723
RS-485 Data Connection
* NOTE:
If two RDMs are connected to the unit, only one can be powered by the actuator, the second RDM must be
powered externally.
8
Figure 3: Remote Display Module (RDM)
TEC2 ENGINEERING & CONTROLS MANUAL
Priority Of Control Between LDM and RDM:
The RDM module is in continuous communication with the central processor in the actuator. Remote
control from the control room is only possible if all selector switches are in REMOTE mode. As soon as any
selector switch is placed in LOCAL mode, then local control can be achieved at that position. If any of the
selector switches are placed in STOP mode, neither local nor remote control will be possible. Any one of the
selector switches may be padlocked in STOP mode to prevent control from other locations (i.e., lock-out,
tag-out).
Power Requirements:
A single RDM can be powered via internal 24VDC supply from actuator.
One or both RDMs can be powered from an independent 115/220VAC power source.
Current draw per RDM:
285 mA @ 24VDC
65 mA @ 115VAC
35 mA at 220VAC
9
TEC2 ENGINEERING & CONTROLS MANUAL
INDICATION & MONITORING
LOCAL INDICATION
The IconoText screen displays alarm symbols, mode of operation, valve status, valve position, and torque
output throughout the valve travel. Its message center comprises two lines of text, 16 characters per line,
and displays actuator setup selections, data entry feedback, actuator status, diagnostic data and alarm
messages. Text messages are in English language, as standard. In addition to English, Spanish, Portuguese,
Russian, French, Mandarin, Italian, German, Czech, Indonesian, Polish, Turkish, Vietnamese are also
supported.
The following alarms are available to be displayed, if active:
Valve Drift (handwheel) Open Inhibit Lost Analog Signal Moving Wrong Direction
Open Torque XX% Power Fail Close Inhibit Actuator Fail
Close Torque XX% Phase Monitor Local ESD Setup Error
Valve Stalled Motor Overload Remote ESD Set Limits Before Operating
CCM Link Failure LDM Link Failure RDM1 Link Failure RDM2 Link Failure
APD Link Failure Analog Input Out Of Range Analog Input Lost
LEDs (red, green, and yellow) on Local Display Module (LDM) indicate the following status and alarm
functions:
Table 2: Alarms
Valve Activity
Fully CloseOffOnOff
OpeningFlashingOffOff
StoppedOffOffOn
Fully OpenOnOffOff
ClosingOffFlashingOff
AlarmOffOffFlashing
Default functions for CLOSE (green) and OPEN (red) are as shown. Alternate functions for CLOSE (red)
and OPEN (green) can be programmed in the eld or prior to shipment (if specied at time of order).
Adjacent to the LEDs is the IrDA transmitter/receiver that permits the Clicker device or PC to
communicate with the actuator, without the need for interconnecting cables or opening the enclosure.
RedGreenYellow
Display Function (LEDs)
10
Figure 4: LCD Display
TEC2 ENGINEERING & CONTROLS MANUAL
LED Indicators
Operation
Module
Display
Diagnostic
Valve
Torque
11
TEC2 ENGINEERING & CONTROLS MANUAL
REMOTE INDICATION
Standard Relay Contacts
TEC2 is supplied, as standard, with four latching volt-free contacts that provide remote feedback of actuator
status. Each contact can be independently congured for normally open, normally close or ashing (1 second
interval) mode.
Contact rating: 5A @ 30VDC, or 5A @ 250VAC resistive, or 2A @ 250VAC inductive
Relay output function can be congured from a wide range of options (see Table 5). Default settings are:
All relay output contacts—RO #1 to 4 and RO #9 to 12—can be congured to signal any one of the
functions listed in the table below.
Table 5: Relay Output Function Options
LSO – Open Limit LSC – Close Limit Opening Closing
Moving – Open or Close Selector in “Local” Selector in “Stop” Selector in “Remote”
LSA – Mid-travel Position “A” LSB – Mid-travel Position “B” Open Inhibit Signal Present Close Inhibit Signal Present
Local ESD Signal Present Valve Operated Manually Over Torque – Open or Close Host Control
Motor Overload Open Torque Limit Close Torque Limit Lost Power
Valve Stall Actuator Fail Lost Phase Valve Drift
ESD Active Lost Analog Signal Channel 1Low Battery Open Inhibit
Close InhibitActuator Fail AlarmLost Analog Signal Channel 2
12
TEC2 ENGINEERING & CONTROLS MANUAL
MONITOR RELAY
Monitor relay (RO #5) indicates whether actuator is “available” for remote control and is energized when
conditions are normal. Relay will de-energize should any of the following events/faults occur in actuator:
• Selector switch in “Local” position
• Selector switch in “Stop” position
• Torque switch tripped in mid-travel
• Loss of internal control power
• Actuator Fail Alarm
• Motor overload trip
• Loss of one or more phases of the incoming power supply
• Valve stall
Monitor relay has one normally open and one normally close contact. It resets automatically as soon as
the event/fault is corrected.
Contact rating: 5A @ 30VDC, or 5A @ 250VAC resistive, or 2A @ 250VAC inductive
ANALOG FEEDBACK
Analog Valve Position Feedback (VPF)
A non-contacting 4-20mA analog output signal is available for continuous remote position feedback of
valve position. Output can be powered from actuator’s internal 24VDC supply, or externally from a remote
A non-contacting 4-20mA analog output signal that is proportional to actuator output torque (15% to
100%) is available for continuous remote torque feedback as the valve is being operated in both directions
of travel. VTF output can be powered from the actuator’s internal 24VDC supply or externally from a remote
VTF output can be used in conjunction with a suitable software program such as DCMLink to provide “torque
proling” for the valve and, subsequently, be used for predictive maintenance purposes, since an increase in
torque required to operate valve may indicate that valve is wearing, corroding, etc.
13
TEC2 ENGINEERING & CONTROLS MANUAL
DIAGNOSTICS & HISTORICAL DATA
Diagnostic and historical data about the actuator can be viewed at any time, without entering a password, by
accessing display diagnostics through the message center on the LDM (Local Display Module). The following data is
available for viewing or downloading to a PC:
Event Log
- This log provides time stamped data that captures internal events within the actuator such as alarms,
commands, actuator modes, temperature changes and motor control. It is capable of recording up to 5000
separate events.
Alarm Log
- See list in Table 2, Page 10. Display lists last nine alarms that have occurred. List progresses from most
recent to oldest alarms received.
Torque Prole
- Torque data is recorded throughout valve travel of the last stroke in both open and close directions,
expressed as a percentage of maximum output torque of the spring installed in the actuator.
Torque Archive
- Torque archive is data stored at a time initiated by user while in “Valve Control Setup” mode. It would
typically be at the time that the actuator was initially installed on valve or after valve had been reconditioned, or a similar notable event.
Operation Log
- This log provides data that might assist with troubleshooting. It contains the operation details accumulated
since it was last reset. Data displayed:
- Motor Starts (number of times the motor has been started)
- Number of Strokes (number of full strokes from limit to limit)
- Motor Run Time (total motor operational time)
- This log can be reset to zero by entering the “Change Settings” mode.
Operation Archive
- This log provides same data as Operation Log but accumulated data is from initial commissioning of
actuator and, therefore, gives a full history for actuator.
- This log cannot be reset by user. It is intended to be reset only by qualied EIM personnel after a major
overhaul of actuator.
14
TEC2 ENGINEERING & CONTROLS MANUAL
Real Time Clock
- The real-time clock keeps track of the current time. The Real Time Clock can be set with the display or
through the Network (DCMlink™) and keeps the DAY, MONTH, YEAR, HOUR, MINUTE, Seconds. The
RTC runs off the main AC power, but has an alternate source for running on batteries. If no batteries are
installed upon power loss time would be lost. If batteries are installed, RTC will keep accurate time when
power is lost.
Partial Stroke Test
- The Partial Stroke Test provides an operation validation that partially strokes the actuator. The Partial Stroke
Test start position can be congured to 100% (default) or 0%. The PST travel range can be congured from
30% (default) to 10% in 1% increments. The mid-test pause can be congured from 1 to 100 seconds with 5
seconds being the default. The PST will report pass fail information on output relays 3 and 4 and will also be
captured in the event log.
Hardware
- This display reports status of modules and can identify which module is at fault if a problem exists with the
actuator.
- Hardware status report can indicate whether module is:
- Normal
- Not Congured
- Lost Link
- Failed
- Hardware displays provide data on:
- Electrical compartment temp. (°C)
- APD (Absolute Position Detector)
- Central Control Module
- Local Display Module
- Remote Display Module #1
- Remote Display Module #2
- Analog Module
- Network Module
15
TEC2 ENGINEERING & CONTROLS MANUAL
PROTECTION FEATURES
MOTOR PROTECTION
Inherent thermal overload sensors are embedded in motor stator winding to protect the actuator motor
from overheating. Sensors open if temperature exceeds 130°C for T4 or 115°C for T4A, and de-energize
reversing contactor (or solid-state starter) to remove power to motor. Motor protection can be overridden
by an ESD signal, if so congured during Setup. Local and remote indication of Motor Overload is provided.
Additional motor protection (optional) can be provided by use of overload relay with bimetallic current
sensor to match motor current. (Refer to page 19 for additional information.)
AUTOMATIC PHASE DETECTION & CORRECTION
Phase monitor ensures that the actuator motor rotates in correct direction regardless of how three
phases have been connected to actuator terminals—thereby reducing risk of damage to valve during startup due to incorrect phasing. It continuously checks incoming supply and shuts down reversing contactor if
one or more of the phases is lost; it will also prevent actuator from starting if one phase is missing. Local and
remote indication of a lost phase (single-phasing) is available.
TORQUE PROTECTION
TEC2 retains the established and reliable technology of measuring actual torque load by the sliding worm
method that has served for over 50 years in all applications and climates. Movement of the worm against a
calibrated set of precision disc-springs rotates a gear; the rotation is converted to an electronic
signal by Hall-effect sensors. This direct-sensing method provides accurate and reliable torque monitoring
over the life of the actuator in all environments. Since no fragile transducers are used in the motor, and no
complex algorithms involving motor speed are used to estimate torque being developed, there is no need
for specially constructed or specially wound motors. This permits EIM motors to be replaced or rebuilt by
local motor repair facilities and avoids the need for costly new motors to be purchased.
Torque sensors for open and close direction can be adjusted independently in the range 15 – 100% of
rated torque range of spring stack installed in actuator.
Output torque or speed of operation can be easily modied in the eld by changing gear ratios, spring
stacks, or motor sizes. No complicated reprogramming of torque processors is necessary, thereby providing
the highest degree of exibility for the customer.
IGNORE TORQUE
In certain applications, such as torque-seating, the amount of torque needed to open the valve from the
Close position is greater than the congured “OPEN TORQUE” value. In such situations this option allows
actuator to ignore torque from the known position to a congurable position, 0 to 10% in 1% increments.
16
TEC2 ENGINEERING & CONTROLS MANUAL
LOG-JAM PROTECTION
If torque demanded by the valve in mid-travel, in either direction, exceeds value congured by the valve
supplier, the TEC2 will automatically de-energize the actuator motor and deduce that there may be an
obstruction in the valve. It will then automatically reverse direction of travel for 1.0 second and retry to
overcome the obstruction three times. This will provide an opportunity for the obstruction to be cleared
by ow of pipeline medium but, if unsuccessful, further electrical operation will be inhibited until the
problem is cleared. This may simply require torque conguration to be increased in Valve Control Setup due
to changes in process parameters or wear/corrosion in the valve that have affected torque requirement.
This feature can be switched off in Valve Control Setup, if not required. Local and remote indication of
overtorque is available.
MOTOR REVERSAL PROTECTION
It is possible to reverse direction of travel, in both local and remote modes, without rst issuing a Stop
command. An automatic time delay of 0.5 seconds occurs on reversal of signal to protect actuator motor
and reversing contactor against damage due to high surge currents and inertia.
ELECTRICAL SPECIFICATION
POWER SUPPLY OPTIONS*
TEC2 actuators are available for three-phase (three-wire) and single-phase power sources:
Three-phase 50Hz
220, 380, 415, and 460 volts
Three-phase 60Hz
208, 230, 380, 440, 460, 575, and 690 volts
Single-phase 50Hz
115 and 230 volts
Single-phase 60Hz
115 and 230 volts
DC
24 VDC (Model 500 only)
The nominal operating voltage must be specied at time of order. Published actuator performance data
is for power supply variations of ± 10% voltage and ± 5Hz frequency. If power supply variations are outside
of these limits, please consult Emerson to ensure that actuator performance meets your requirements.
NOTE:
Some options are not available on Model 500. Please check factory for details. (Model 500 Discontinued)
17
TEC2 ENGINEERING & CONTROLS MANUAL
MOTOR
Design of electric actuators so that they are suitable for operation of valves, dampers and similar
applications start with selecting the correct motor. Valve designs possess a specic set of load
characteristics that vary from manufacturer to manufacturer, so it is important to have a motor design
that can exceed these loads in all environments. It is also important that actuator motors are designed and
constructed in accordance with international standards and practices, so that they are capable of being
serviced by local motor repair facilities throughout the world.
Heavy-duty valve actuators manufactured by EIM are typically used in areas where three-phase AC power
supplies are readily accessible. For these applications, EIM utilizes Class F insulated, 15-minute duty rated,
4-pole motors with inherent thermal overload protection via thermostats embedded in the stator winding
(limited to Class “B” temperature rise). These motors are designed specially for a higher pull-up (starting)
torque, providing a torque curve that closely mimics load requirements of a typical valve. Motors for special
services (such as large sluice gates/penstocks that require high running loads, or modulating duties that
require frequent operation) are also available.
Motors rated for standard 15-minute duty are suitable for up to 100 starts/hour. Motors for positional
control and modulating duty are available for operating at rates up to 1200 starts/hour, in association with
our Futronic position controllers.
An optional space heater for the electric motor is available for specic applications.
INTERNAL POWER SUPPLY
TEC2 provides a regulated 12VDC and 24VDC power supply for powering discrete and analog inputs and
outputs, if needed by the user.
Maximum capacity: 500mA peak, 300mA continuous.
FUSES
Fuses complying with N.E.C. requirements, are located in the Separate Terminal Chamber (STC) instead
of in the electric control compartment, thereby maintaining sealed integrity of the actuator should a fuse
need replacement due to external cabling faults. (Having these user-replaceable fuses in the STC avoids the
need to access the electronics control compartment, which could void the warranty.)
Secondary fuses (three) are solid-state, auto-reset type. Simply clearing the fault will allow fuses to reset.
SPACE HEATER
TEC2 is tted with a 12W space heater inside controls compartment to protect against condensation
due to temperature cycling that might occur, especially overnight in some environments. The heater has a
solid-state thermostatic control which removes power from heater if compartment’s internal temperature
exceeds 45°C (113°F).
ABSOLUTE POSITION DETECTOR (APD) (Patented)
The APD is a non-contacting position encoder with a minimum life of 50 million actuator drive shaft
revolutions. It is geared mechanically to the worm drive of the actuator and remains in step with valve
position regardless of operation from motor or handwheel. It controls open and close valve positions and
provides local and remote position feedback. It does not require battery back-up of any kind to maintain
calibration during loss of power to actuator. Calibration of the APD is achieved without removing control
cover. (See Setup Options, page 4, for conguration methods.)
18
TEC2 ENGINEERING & CONTROLS MANUAL
TORQUE CONTROL
Torque control is used to stop travel of valve, or other device, if output torque of the actuator reaches a
preset amount. Torque sensing is achieved by measuring actuator output via a non-contacting transmitter.
The torque switches are independently adjustable in the range from 15% to 100% of rated actuator torque
spring stack. Adjustment of the output torque can be achieved without removing the control cover.
DISPLAY BACK-UP MODULE (DBM)
A display back-up module, containing up to two 9V Lithium batteries (Ultralife U9VL must be used),
can be installed to provide power to the LCD display in the event of loss of main power source to actuator.
This option also enables manual operation to be detected during power outages, and enables any change
of status to be signaled back to the control room by resetting latching-type relays. (DBM will not support
functioning of optional RDM during this time.)
With DBM installed, the actuator can also be calibrated on the valve without applying main power supply,
and changes to conguration can be made in Setup mode.
In order to extend battery life, the DBM is supplied, ex-factory, with battery disabled. It can be enabled
through the menu system or DCMlink™ software. A low power mode is available by default upon loss of
power in order to extend battery life.
NOTE:
Batteries are not required to maintain any data or valve
position during a power outage, because all conguration
settings are saved in non-volatile memory, and because
position detector is an “absolute” encoder which cannot lose
calibration under any circumstances. TEC2 does not use any
“incremental” encoders, since these are unreliable in a power
outage.
CIRCUIT BREAKER/DISCONNECT
SWITCH MODULE (CBM)
EIM offers circuit breaker/disconnect switch for TEC2 to
interrupt circuit between actuator and incoming power
supply—thereby ensuring safety during eld maintenance
and repair. Breaker is mounted in a separate electrical
compartment, called the CBM (Circuit Breaker Module),
that can be close-coupled to actuator or mounted to a
wall, panel, pipe, etc.
An auto-reset overload relay can be provided inside
control compartment (in addition to inherent thermal overload protection supplied as a standard in all EIM
actuators by way of thermostats embedded in the motor stator windings). The motor overload relay is a
time/current device that senses current in all three windings of the three-phase motor, and trips within 10
seconds if current remains six times the current setting. It automatically compensates for varying ambient
temperature to ensure consistent trip performance.
19
TEC2 ENGINEERING & CONTROLS MANUAL
SEPARATE TERMINAL CHAMBER (STC) – CABLE TERMINATIONS
TEC2’s STC (Separate Terminal Chamber) is isolated from the controls compartment and incorporates a
watertight seal to ensure that no dampness or dust is allowed into electronics when terminal cover is removed for
cabling. A separate terminal chamber is one of the dening features of TEC2 actuators, and the design of TEC2’s
STC offers several very distinct advantages:
• Cover is threaded instead of bolted, for easy access
• Terminal block has highly visible labeling for every connection to help avoid eld-wiring errors. A separate
termination card inside the cover is not necessary
• Terminal screws are already installed for fast and easy cable terminations. Terminal block connectors are wirebinding screw connectors with rising captive plates. Connections can be made in three ways:
- Bare wires
- Wire ferrules
- Crimp-on insulated or non-
insulated ring or spade/forktongue connectors
• User-replaceable primary transformer
fuses are located in the STC, thus
avoiding the need to open controls
compartment to gain access to them.
Secondary fuses are solid-state, selfresetting type
• Four conduit entries, as standard,
provide convenient wiring paths.
Model 500 has 3 conduit entries.
All conduit entries are tted with
metal NPT plugs, ex-factory, but it is the
responsibility of the user to ensure that
correct adapters and glands are tted
in order to comply with the hazardous
area certication requirements of their
national authority.
Figure 6: Separate Terminal Chamber
(STC) with Spade Lug Data
.375 max
(9.5mm)
max
.285"
min
.260"
Power Wiring
AMP 52936-2 (Blue)
Wire Size 16-14
AMP 52942 (Yellow)
Wire Size 12-10
(7.23)(6.60)
.248" max
(6.25)
max
min
Control Wiring
AMP 52929 (Red)
Wire Size 22-16
AMP 52935 (Blue)
Wire Size 16-14
.140"
.185"
(3.55)(4.70)
Control
Wiring
Power
Wiring
AMP5292952935
Wire Size22-1616-14
Wire Insulation
Max. Diameter
ColorRedBlue
AMP52936-252942
Wire Size16-1412-10
Wire Insulation
Max. Diameter
ColorBlueYellow
.125.170
.182.250
NOTE:
Shown with wiring cover
removed
NOTE:
Conduit entry sizes - Two
1” NPT, one 1.5” NPT
bottom entry; one 1”
NPT top entry. Adapters and reducers to suit
Metric, PG and NPT can
be supplied
20
TEC2 ENGINEERING & CONTROLS MANUAL
CORROSION PROTECTION
Standard corrosion protection for TEC2 actuators is a TGIC polyester powder coating, which is suitable
for the majority of applications, including marine and chemical environments. This thermosetting powder
coating system meets Military Specication MIL-C-24712 and is approved by Underwriters Laboratory under
listing UL 1332.
Each external component is shotblasted to remove oxidation, light surface oils, and to provide a light
prole for increased adhesion, then pre-heated with SOLUCOAT 5039 (2.5 to 3%) at 65°C (150°F) for two
paint corrosion. Each component is then rinsed to remove any chemical residue and emulsied grease/oil,
before being heated again and sealed with SOLUCOAT 5038 at 65°C (150°F) to provide the corrosion resistance required. Each part is then hot-air dried at 200°C (400°F) and immediately powder coated.
Film thickness: 65 – 90 µm (2.5 – 3.5 mils)
Salt spray test: 1000 hours
Color: Haze Gray (similar to RAL 7042 or BS4800–18B21)
All external and internal fasteners and brackets are 316 stainless steel. Printed circuit card interconnects
have gold-plated connectors. All these features provide the actuator with superior corrosion protection.
OPTIONAL COATING SYSTEMS
For applications where there is a severely corrosive atmosphere, EIM offers alternative coating systems
that have proved highly successful in marine and chemical applications where actuators are installed inside
ship hulls or on deck, in water intake tunnels and water treatment plant clariers, in areas subject to saltspray, etc. Please refer to EIM for specic applications.
Figure 7: TEC2 Actuator
21
TEC2 ENGINEERING & CONTROLS MANUAL
ENCLOSURE CERTIFICATIONS
WEATHERPROOF/WATERTIGHT PROTECTION
All actuators are supplied with a watertight and dust-proof enclosure rated NEMA 4, 4X, 6, and 6P, and
certied for temporary submergence to IP68 for 15 meters (50 ft. head) for 7 days.
AMBIENT TEMPERATURE RANGE
Standard: - 20°C to + 60°C ( - 4°F to + 140°F )
Optional: - 50°C to + 70°C ( - 58°F to + 158°F )
Storage Temperature: - 60°C to + 80°C ( - 76°F to + 176°F )
EXPLOSIONPROOF PROTECTION
Where actuators are required to be installed in hazardous areas, the TEC2 is certied to the following
explosion proof standards:
European (ATEX – 94/9/EC) Certication;
Cenelec Norm EN50014 and EN 50018
SIRA 03ATEX1510X
II 2 GD
Ex d IIB T4 Gb
Ex d IIB + H2 T135°C Db IP68
Ex tb IIIC T135°C Db IP68
Ta -20°C to +60°C
Remote Display Module
II 2 GD
Ex d IIB +H2 T6 Gb
Ex tb IIIC T85°C Db 1P68
Ta -20°C to +60°C
USA (Factory Mutual) Certication; NEC
Article 500
Class I, II and III, Groups C, D, E, F, G, Division 1, T4
Class I, II and III, Groups C, D, E, F, G, Division 1, 120°C (T4)
Class I, Group B, Division 1, T4 (Not available for CBM –
Circuit Breaker Module)
Australia Certication
IECEx SIR 12.0035X
Ex d IIB T4 Gb
Ex d IIB + H2 T135ºC Db IP68
Ex tb IIIC T135ºC Db IP68
Ta -20ºC to +60ºC
Remote Display Module
II 2 GD
Ex d IIB +H2 T6 Gb
Ex tb IIIC T85ºC Db 1P68
InMetro
• CEPEL 08.1640X
• EX d IIB T4 Gb
CU-TR
Canada (Canadian Standard Association)
Certication
Class I, II and III, Groups C, D, E, F, G, Division 1, T4
Class I, II and III, Groups C, D, E, F, G, Division 1, 120°C (T4)
Class I, Group B, Division 1, T4 (Not available for CBM –
Circuit Breaker Module)
22
TEC2 ENGINEERING & CONTROLS MANUAL
AMERICAN WATER WORKS ASSOCIATION
• ANSI/AWWA C542-09 Standard
SHOCK & VIBRATION
VIBRATION
• MIL-STD-167-1 (SHIPS), Mechanical Vibrations of Shipboard Equipment
• (Type I – Environmental and Type II – Internally Excited)
– Maximum noise level at 21ft is less than 85 Db for 1 minute
REGULATORY STANDARDS
EMI / EMC
Conform to the requirements of the European Economic Community EMC Directive 2004/108/EC
(Electromagnetic Compatibility Directive)
• EMC Emissions - EN 61000-6-4:2007 with A1:2011
• EMC Immunity -EN 61000-6-2:2005
SURGE RESISTANCE
• IEC 61000-4 5: 2005
23
TEC2 ENGINEERING & CONTROLS MANUAL
TEC2 SECTIONAL VIEW & FEATURES
Figure 8: Cutaway view of the TEC2
Superior Corrosion
1
Protection
Polyester powder-coating, inside and
out, for superior corrosion protection
in all environments. 316 stainless
steel cover screws for added corrosion
protection and ease of maintenance
over life of unit. Marine-grade, low
copper content, aluminum provides
compartment and covers with extra
corrosion protection.
Separately Sealed
2
Terminal Chamber
Separate Terminal Chamber (STC),
dual sealed, allows installation
wiring to be performed without
exposing electronic control
components. STC contains primary
fuses for easy replacement. (See page
42 for optional position.)
2
7
1
9
Anti-Condensation
3
Space Heater & Thermostat
Space heater prevents internal
condensation due to temperature
cycling. Solid-state thermo-statically
controlled to turn heater off at 105°F,
40°C (internally mounted).
LCD Message Screen
4
Large LCD panel uses icons and text
to display status of valve and provide
diagnostic data. Message center
guides operator through calibration,
setup, and diagnostics using easily
understood text. Language is usercongurable.
Non-Penetrating
5
Control Knobs
Local control knobs are nonpenetrating and operate vibration
resistant Hall-effect switches to enable
actuator calibration and diagnostics
without opening covers. Local/Stop/
Remote selector switch can be
padlocked in any position.
3
24
TEC2 ENGINEERING & CONTROLS MANUAL
Local Display Module
6
(LDM)
LDM can be rotated in 90-degree
steps or moved to adjacent location
for optimum viewing position. (See
page 47 for optional position.)
7
Double-Reduction
Motor Gears
Provide Flexibility
First stage spur gearing provides
exibility of motor and speed
selection. Enables worm gearing
to operate at lower speeds for
8
minimum wear and long life.
8
Low Declutch Forces
Declutch lever requires low force to
operate. Can be padlocked in Hand
or Motor mode.
9
Hand/Auto Clutch EIM ExclusIvE
Clutch operates on low torque side
12
11
10
13
of worm gear drive. Automatic
motor priority.
10
Main Housing EIM ExclusIvE
Ductile iron gear-housing is robust
and corrosion-resistant.
11
Bearing Supported
Drive Shaft
Drive shaft is supported by
heavy-duty tapered roller bearings—
top and bottom—to provide long life
and low wear of gearing and seals.
12
6
4
Self-Locking Gearing
Permanent self-locking gearing,
even during declutching and manual
override. Valve stem cannot be backdriven under high process pressures
or heavy weight of gate.
13
Low Manual
5
5
Override Forces
Low manual override forces with
mechanical advantage of gearing on
input to worm drive. 80-lb (350N)
rimpull standard—lower forces
available by changing gearing.
Display Back-up Module
Optional battery back-up allows LCD
to remain powered during electrical
outages. Battery not required
to maintain any data or position
calibration (internally mounted).
Digital control networks can interface with several different network protocols through the use of a
Communication Adaptor Module (CAM), and currently, Modbus, F
TCP/IP,
alarms.
and HART protocols are supported. All networks offer real-time data acquisition, diagnostics and
MODBUS RTU
EIM’s standard protocol, in use since 1985, is Modbus RTU. All standard Modbus function codes are fully
supported, including “Report by Exception” commands that enable the status of up to 100 actuators to be
updated in less than two seconds. Up to 254 actuators can be installed in a single network, and the overall
length of network cabling can be extremely long without degrading network performance or response
time. Length of cable between each actuator, or between controller and rst actuator in network, can be up
to 1500 meters (5000 feet) and there is no need to use separate repeaters. Total network distance can be
up to 320 km (200 miles).
Fully redundant networks comprising a serial loop topology are a standard feature, and no single cable
fault, open-circuit, short-circuit, or ground fault will cause a loss of communication to any actuator. Hotstandby, redundant network masters are a standard option.
OUNDATION™ eldbus, Probus, Ethernet
26
TEC2 ENGINEERING & CONTROLS MANUAL
MODBUS RTU
Serial E>Net Redundant
Loop Topology
• Two data paths to each
device from network master
• Open-circuit and shortcircuit protected
• Redundant cabling included
• Long cable distances can be
installed
• Maximum distance between
valves can be up to 1500
meters (5000 ft)
• Total network distance can
be up to 320 km (200 miles)
• Maximum number of valves
in network can be 254
• Redundant “hot-standby”
network master option
available
network can comprise up to 32
devices, with power for devices
being provided via network
cabling (assuming intrinsically
safe devices are not connected
to the same network). Networks
may extend up to 1900 meters
(6000 ft) long, and repeaters may
be used to extend the distance
or to incorporate more than 32
devices.
Figure 12:
FOUNDATION™ eldbus Topology
Network System Control
Power Supply
32V Nominal
Terminator
Spur
Spur
Terminator
9V MinimumTrunk Cable
Junction Box
PROFIBUS DP - Redcom
Fitting TEC2 actuators with a
CAM-220 module allows valve
actuator to be integrated into a
Probus DP network. Probus DP
protocol allows actuators to be
integrated with transducers and
other control equipment on the
same network. Up to 126 nodes
may be connected to one bus
network, but network length is
limited to 1200 meters (4000 ft),
although repeaters may be used
to extend the distance.
SCADA
AAA
AA
Probus Topology
Figure 13:
28
HART
The TEC2 actuators are
capable of offering HART7
communication protocol over
the widely used 4-20mA analog
channels. The HART CAM
interface board certied by the
Fieldcom group (previously HART
Communication Foundation
or HCF) is capable of offering
Point-to-Point, Multi-drop and
WirelessHART communication
topologies. Networks may extend
up to 3000 meters with Pointto-Point topology; and from 250
meters to 2000 meters when
1 to 10 devices are connected
using Multi-drop topology. The
WirelessHART supports up to 100
devices when connected to one
Emerson Gateway, extending the
number of devices when multiple
Emerson Gateways are installed.
TEC2 ENGINEERING & CONTROLS MANUAL
29
TEC2 ENGINEERING & CONTROLS MANUAL
MECHANICAL INTEGRITY
MATERIALS OF CONSTRUCTION
EIM actuators are designed and built for years of dependable, trouble-free service in all operating
environments.
Main gear housing: High strength ductile iron, providing maximum strength and ductility
Control housing: Marine-grade low copper aluminum
Motor: Aluminum alloy end housings, steel casing and tie rods
Spur/Helical gearing: High-strength alloy steel
Worm: High-strength alloy steel (rolled, heat-treated and ground)
Worm gear: Alloy bronze
Shafts – splined: Steel
Bearings – thrust: Tapered roller
External fasteners: Stainless steel 316
DRIVE MECHANISM
Figure 14: Drive Mechanism
Clutch
Geared
Limit Drive
Assembly
Geared
Limit Drive
Pinion
Clutch
Shaft
Bearing
Worm Shaft
Assembly
Torque
Limit Drive
Assembly
Bearing
Cartridge
Tapered Roller
(Thrust Bearings)
Worm Gear Drive
Sleeve (Bronze)
Torque Spring
Assembly
Worm
Shaft
Bearings
30
TEC2 ENGINEERING & CONTROLS MANUAL
Figure 15: Motor
Figure 16: Hand/
Motor Declutching
Mechanism
MOTOR GEARING
Gearing
• Double-reduction spur gearing on motor permits lower worm gear
speeds, resulting in low wear and long life
• Gearing provides exibility in range of output speeds and easy
changes in the eld
• All gearing is properly bearing-supported
HAND/MOTOR DECLUTCHING MECHANISM
• Clutch Tripper: auto-declutch when motor starts
• Handwheel gearing selected for 350N (80 lbs) maximum rim-pull
or less, as required
• Splined shaft for reliability and ease of declutching
• Clutch ensures that handwheel cannot be rotated by motor
Figure 17:
Hand/Auto
Declutch
Lever
Figure 18:
Manual
Override
HAND/AUTO DECLUTCH LEVER
• Low effort to change into manual mode
• Can be returned to motor mode without starting motor
• No “cheater bar” needed, even for tightly seated valves
• Padlockable in either manual or motor mode
MANUAL OVERRIDE
• “Fold-up” spinner handle provides a compact prole
• Gearing on input side of worm gear reduces rim-pull effort
• Maximum rim-pull restricted to 350N (80 lbs) or less
• Open/Close directional arrows
31
TEC2 ENGINEERING & CONTROLS MANUAL
PERFORMANCE DATA
Model
Series
Max. Stem SizeMaximum ThrustMaximum TorqueOutput Speed (rpm)Mounting Base
. To avoid injury and electric shock, donot perform any services on EIM Equipmentunless qualified.
Installation shall be accordance with currentedition of National Electrical Code orApplicable Regional Standard.
LDM Cover may be rotated 90
vv
, 180
v
or 270
v
as required in field
Customer Wire entry to STC Separate Terminal Chamber.
should always enter from below STC if possible
on 1/2" NPT plugs.
on 1/8" NPT plug.
To move actuator to another valve, bronze stem nut P/N 38244 may be threaded up to 1.57" max
.
g 90719 for details).
REVISIONS
REV
DATE
ECN
00
Released
11/4/2014
REVISIONS
REV
DATE
ECN
00
Released
11/4/2014
OUTLINE DIMENSIONS(MODEL 500 DISCONTINUED)
MODEL 500 DRAWINGS
FOR REFERENCE ONLY; use certied dimensions furnished with EIM job submittal
2.6
Motor Removal Distance
1.4
34
29.3
745
19.0
482
3
1/8" NPT
65
O
16 UNC-2B) B.C
erline
Nameplate
2.312
59
`
.80
LDM Cover may be rotated 90
as required in field
WARNING: The installation and servicing
instructions are for use for qualified personnel
only. To avoid injury and electric shock, do
not perform any services on EIM Equipment
unless qualified.
Installation shall be accordance with current
edition of National Electrical Code or
Applicable Regional Standard.
NOTES:
Customer Wire entry to STC Separate Terminal Chamber.
1
Conduit should always enter from below STC if possible
Lubrication 1/2" NPT plugs.
2
Lubrication 1/8" NPT plug.
3
To move actuator to another valve, bronze stem nut
4)
P/N 38244 may be threaded up to 1.57" max
(Ref Dwg 90719 for details).
.3
8
vv
, 180
.
v
or 270
v
10.3
261
7.8
197
6.0
O
152
2
1/2" NPT
6.3
161
6.0
152
.1
2
3 x 1" NPT
Ground
6.3
O
161
CONFIDENTIAL: This drawing, including the information it bears, is the property of Emerson Process Management Valve Actuation LLC and mustbe held in strict confidence and properly safeguarded by the recipient at all times. It may not be copied or reproduced, or provided or revealed to
CONFIDENTIAL: This drawing, including the information it bears, is the property of Emerson Process Management Valve Automation LLC and must be held in strict compliance and properly
any other party except with the prior written authorization of Emerson Process Management Valve
safeguarded by the recipient at ll times. It may not be copied or reproduced, or provided or revealed to any other party except with the prior written authorization of Emerson Process Management
reproductionmust include this legend.The recipient may use the same only for the purpose for which Emerson Process Management Valve
Valve Automation LLC and any authorized copy or reproduction must be include this legend. The recipient may use the same only for the purpose for which Emerson Process Management Valve
Actuation LLChas provided it to recipient,and it must be returned to Emerson Process Management ValveActuation LLC, along with all copies and
Automation LLC has provided it to recipient, and it must be returned to Emerson Process Management Valve Automation LLC, along with all copies and reproductions, upon request. By accepting this
reproductions,upon request.By accepting this drawing, the recipient agrees to the foregoing.
drawing, the recipient agrees to the foregoing.
13.0
330
2.1
53
1.1
29
9.4
240
5.5
140
10.3
261
2.665
2" NPT
WA
only
10.1
256
1
6.8
171
4.5
114
2.3
57
4 Places
Tapped 3/8-16 UNC-2B
Ø4.000 (102) B.C
2
on Straddle Centerline
1/2" NPT
2.312
O
59
`
.80
NOTES:
1
Conduit
Lubricati
2
Lubricati
3
4)
Mounting Detail
Actuation LLC
and any authorized copy or
TITLE:
Model 500 Standard33 Frm Motor w/TB FA10
INTERPRET DIMENSIONS AND TOLERANCE PER
THIRD ANGLE PROJECTION
ASME Y14.5
APPROXIMATE WEIGHT
.0 lbm
(Ref Dw
DRWN BY
Ryan
40
TEC2 ENGINEERING & CONTROLS MANUAL
WARNING: The installation and servicinginstructions are for use for qualified personnelonly. To avoid injury and electric shock, donot perform any services onEIMEquipmentunless qualified.
Installation shall be accordance with currenteditionof NationalElectricalCode orApplicableRegional Standard.
LDM Cover may be rotated 90°°, 180° or 270°
as required in field
NOTES:
CustomerWire entry to STC Separate Terminal Chamber.Conduit should always enter frombelow STC if possible
Lubrication 1/2" NPT plugs.
Lubrication 1/8" NPT plug.
Tomove actuator to another valve, bronzestem nutP/N 35849 may bethreadedupto 1.25" max
.
(RefDwg90806for details).
REVISIONS
REV
DATE
ECN
DRAWING NO.
INTERPRET DIMENSIONS ANDTOLERANCE PER
01
-9/19/2014
ActuationLLCand any authorized copy or
LDM Cover may be rotated 90°°, 180° or 270°
REVISIONS
REV
DATE
ECN
01
-9/19/2014
REVISIONS
REV
DATE
ECN
01
-9/19/2014
OUTLINE DIMENSIONS(MODEL 500 DISCONTINUED)
MODEL 500 DRAWINGS
FOR REFERENCE ONLY; use certied dimensions furnished with EIM job submittal
2.6
Motor Removal Distance
1.4
[ 34 ]
29.3
[ 745 ]
19.0
[ 482 ]
[ 65 ]
2.746
O
[ 70 ]
8 Places
Tapped M10
`.748
Ø4.016 B.C on Centerline
2.7
O
[70]
3
1/8" NPT
Nameplate
as required in field
WARNING: The installation and servicing
instructions are for use for qualified personnel
only. To avoid injury and electric shock, do
not perform any services on EIM Equipment
unless qualified.
Installation shall be accordance with current
edition of National Electrical Code or
Applicable Regional Standard.
NOTES:
Customer Wire entry to STC Separate Terminal Chamber.
1
Conduit should always enter from below STC if possible
Lubrication 1/2" NPT plugs.
2
Lubrication 1/8" NPT plug.
3
4)
To move actuator to another valve, bronze stem nut
P/N 35849 may be threaded up to 1.25" max
(Ref Dwg 90806 for details).
.2
[6]
.
7.8
[ 197 ]
6.0
O
[ 152 ]
2
1/2" NPT
5.5
[ 140 ]
[ 240 ]
1.1
[ 29 ]
9.4
2.1
[ 53 ]
[ 261 ]
10.3
13.0
[ 330 ]
2.6
[ 65 ]
2" NPT
6.3
[ 160 ]
4.0
[ 101 ]
3 x 1" NPT
6.8
[ 171 ]
1
4.5
[ 114 ]
2.3
[ 57 ]
Ground
6.3
O
[ 161 ]
CONFIDENTIAL: This drawing, including the information it bears, is the property of Emerson Process Management Valve Automation LLC and must be held in strict compliance and properly
safeguarded by the recipient at ll times. It may not be copied or reproduced, or provided or revealed to any other party except with the prior written authorization of Emerson Process Management
Valve Automation LLC and any authorized copy or reproduction must be include this legend. The recipient may use the same only for the purpose for which Emerson Process Management Valve
Automation LLC has provided it to recipient, and it must be returned to Emerson Process Management Valve Automation LLC, along with all copies and reproductions, upon request. By accepting this
drawing, the recipient agrees to the foregoing.
1. Futronic II includes electro-mechanical reversing contactor.
2. Futronic IV includes solid state starter.
3. All Futronics (Modulating) Controls include VPF (Value Position Feedback) and VTF (Value Torque Feedback) as standard. VPF & VTF are customer selectable.
4. ARM (Auxiliary Relay Module) is not available with Network options.
5. For Open/Close function with SSR (Solid State Reverser), use Futronic IV.
6. TOR (Thermal Overload Relay) option, mounted internally in actuator, auto-reset.
7. CBM (Circuit Breaker Module) option, close-coupled to STC (Separate Terminal Chamber), or separate mounted.
43
TEC2 ENGINEERING & CONTROLS MANUAL
BASIC CIRCUIT DIAGRAM(Shown in CLOSE position, power off.)
1. All digital inputs have an input voltage range of 18-150VDC or 20-250VAC.
2. All digital relay outputs are rated for 5A @ 30VDC or 5A @ 250VAC Resistive,
2A Inductive load.
3. Jumpers shown connected between terminals are permissible but not
required.
4. Emergency stop requires jumper or normally closed contact (actuator stops
when contact open).
5. Remote display communication port is RS-485.
6. If bare wires (without terminals) are connected, remove a maximum of .25
inch insulation.
44
7. User replaceable primary fuses (F1 and F2) are located in the terminal
chamber enclosure. All transformer secondary fuses are automatic resetting.
8. Contact Outputs and Output Switch Contact Development Chart shown
for default conguration only. User may redene all Outputs (See TEC200O
Installation & Operation Manual E2K-405-0902).
9. Circuits are arranged for positive switching.
10. Internal power supply (24VDC) is isolated and regulated. Maximum capacity:
12W peak, 8W continuous.
11. Monitor relay indicates actuator available for remote control—shown deenergized (not available).
REMOTE CONTROL CIRCUITS
TEC2 ENGINEERING & CONTROLS MANUAL
Two-wire Control with
Maintained Contact to Open
or Close
Two-wire control modes uses
only one contact to control
valve. Circuit shown is closed,
valves open, and when
contact is open, valves closes.
Seal-in is not active for twowire control. Contact open
and close conguration can
be reversed in setup.
Three-wire Control with
Maintained (push-to-run) or
Momentary Contact
(Maintained or Momentary mode is
congured during setup)
Three-wire control mode uses
two contacts to open or close
valve. May be congured for
Maintained (push-to-run)
control or Momentary (sealins activated) control. When
seal-ins is activated, valve
control cannot be stopped in
mid-travel (unless inhibit, ESD,
or emergency STOP signal is
active).
Internal Power SupplyExternal Power Supply
Open
Open
Close
Stop
Common 0V
24VDC
Power Supply
1
Valve closes
2
when contact
is open
3
4
9
10
Internal
Power
Supply
+24VDC
0VDC
Open
Close
Stop
Common 0V
1
2
3
4
Internal Power SupplyExternal Power Supply
Open
Open
Close
Stop
Common 0V
24VDC
Power Supply
1
2
3
4
9
10
Close
Internal
Power
Supply
+24VDC
0VDC
Open
Close
Stop
Common 0V
1
2
3
4
Open
Valve closes
when contact
is open
Open
Close
(+)
~
(-)
(+)
~
(-)
External
Power
Supply
18-150VDC
or
20-250VAC
External
Power
Supply
18-150VDC
or
20-250VAC
Four-wire Control with
Momentary Contact and
Mid-Travel Reversal
Four-wire control mode uses
three Momentary (seal-ins
activated) contacts to open,
close, or stop valve in mid-
travel. Default conguration
for stop input is “active on
open contact” but this can be
changed in setup.
Internal Power SupplyExternal Power Supply
Open
Open
Close
Stop
Common 0V
24VDC
Power Supply
1
2
3
4
9
10
Close
Stop
Internal
Power
Supply
+24VDC
0VDC
Open
Close
Stop
Common 0V
1
2
3
4
Open
Close
Stop
(+)
~
(-)
External
Power
Supply
18-150VDC
or
20-250VAC
45
TEC2 ENGINEERING & CONTROLS MANUAL
EMERGENCY SHUTDOWN ESD & INHIBIT/INTERLOCK CONTROL CIRCUITS
Emergency Shutdown (ESD) Internal Power SupplyExternal Power Supply
Open Inhibit
Close Inhibit
ESD
Common 0V
24VDC
Power Supply
5
6
7
8
9
10
ESD
Internal
Power
Supply
+24VDC
0VDC
Open Inhibit
Close Inhibit
ESD
Common 0V
5
6
7
8
Inhibit/InterlockInternal Power SupplyExternal Power Supply
Open
Open Inhibit
Close Inhibit
ESD
Common 0V
24VDC
Power Supply
5
6
7
8
9
10
Inhibit
Close
Inhibit
Internal
Power
Supply
+24VDC
0VDC
Open Inhibit
Close Inhibit
ESD
Common 0V
5
6
7
8
ESD
0V Common
Open Inhibit
Close Inhibit
0V Common
(+)
~
(-)
(+)
~
(-)
External
Power
Supply
18-150VDC
or
20-250VAC
External
Power
Supply
18-150VDC
or
20-250VAC
Local Emergency STOP Hardwired
46
Local Emergency STOP contact bypasses
all electronics and overrides all local and
remote signals to ensure actuator stops
and “stays-put” in that position.
Local Emergency STOP requires jumper or
normally closed contact (actuator stops
when contact opens).
20
22
TEC2 ENGINEERING & CONTROLS MANUAL
OPTIONAL INDICATION AND CONTROL CIRCUITS
Auxiliary Relay Module
(ARM)
R0#9
R0#10
R0#11
Contact Outputs
R0#12
39
Lost Power
40
Common
41
Motor Overload
42
Lost Phase
43
Common
44
Over Torque
All auxiliary relay output contacts
(RO#9 – 12) are latching-type
rated for 5A @ 30VDC or 5A @
250VAC Resistive, 2A Inductive
load.
Shown in default conguration
and “not true” state (contacts
are set to “ash” by default).
Alternative alarm and status
settings can be congured
during setup. Normally open,
normally close, and ashing
mode are selectable.
Analog InputInternal Power SupplyExternal Power Supply
(Loop Power)
+
9
10
25
26
27
28
+
+
-
24 VDC
+
-
AIN#1
AIN#2
+
25
26
27
28
+
+
-
+
-
+
-
AIN#1
AIN#2
+
24 VDC
-
29
Earth
29
Earth
Analog OutputInternal Power SupplyExternal Power Supply
(Loop Power)
31
+
32
33
34
29
Earth
+ -
24 VDC
+ -
24 VDC
31
32
33
34
Earth
+
-
+
-
24 VDC
+-
910
24 VDC
+-
910
+
+
AO#1
AO#2
+
+
AO#1
AO#2
47
TEC2 ENGINEERING & CONTROLS MANUAL
OPTIONAL INDICATION & CONTROL MODULES
Three Wire Analog Position
Control Option
When 3-wire toggle switch
is made at terminal 3, then
actuator is controlled by
the discrete Open and Close
commands at terminal 1 and
2. When 3-wire toggle switch
is open, then the actuator is
controlled by 4-20mA analog
input.
Internal Power SupplyExternal Power Supply
Open
Close
3-Wire
Common 0V
24VDC
Power Supply
1
2
3
4
9
10
25
26
32
Open
Close
Tog gle
4-20mA Position Set Point
(+)
(-)
24VDC
(+)
(-)
Earth Ground
(+)
(-)
AIN#1
Open
Close
Power
Supply
Internal
3-Wire
Common 0V
1
2
3
4
25
26
Open
Close
(+)
(-)
32
(+)
Power Supply
~
(-)
(+)
(-)
or 20-250VAC
External
24VDC Input
Tog gle
4-20mA Position Set Point
(+)
(-)
AIN#1
Earth Ground
External
18-150VDC
48
TEC2 ENGINEERING & CONTROLS MANUAL
OPTIONAL INDICATION & CONTROL MODULES
One RDM with 24VDC Power
Source from Actuator
Maximum Distance from Actuator:
• 1200 meters (4000 ft)
24VDC power
• Belden 9841 (or equivalent) for
RS-485 communications
• 366 meters (1200 ft)
• Belden 8723 (or equivalent)
for 24VDC power and RS-485
communications
One RDM with 115/230VAC
External Power Source
Maximum Distance from Actuator:
• 1200 meters (4000 ft)
• - Local supply for power,
115/230VAC
• - Belden 9841 (or equivalent) for
RS- 485 communications
ActuatorRDM
RS-485 (+)
RS-485 (-)
Shield
24VDC
Power Supply
21
23
24
9
10
+24VDC
0VDC
ActuatorRDM
RS-485 (+)
RS-485 (-)
Shield
21
23
24
Local/Remote Control from Remote Display Module (RDM)
RS-485 (+)
RS-485 (-)
3
5
4
24VDC (+)
0V Common
RS-485 (+)
RS-485 (-)
Shield
Neutral
115/230VAC
50/60 HZ
9
10
Remote Display Module
(24VDC)
3
5
4
2
1
Remote Display Module
(115/230VAC)
Two RDMs (one 24VDC and one
115/230VAC Power Source)
Refer to cable recommendations above
optimal performance.
ActuatorRDM
RS-485 (+)
RS-485 (-)
Shield
21
23
24
ActuatorRDM
RS-485 (+)
RS-485 (-)
Shield
24VDC
Power Supply
21
23
24
9
10
+24VDC
0VDC
RS-485 (+)
RS-485 (-)
Shield
Neutral
115/230VAC
50/60 HZ
RS-485 (+)
RS-485 (-)
Shield
24VDC (+)
0V Common
3
5
4
2
1
Remote Display Module #1
(115/230VAC)
3
5
4
9
10
Remote Display Module #2
(24VDC)
49
TEC2 ENGINEERING & CONTROLS MANUAL
DIGITAL NETWORK CONTROLS
Modbus CAM201Single Multi-drop BusRedundant Multi-drop Bus
(-)
Shield
COM 1
COM 2
(+)
Shield
Shield
(+)
(+)
39
40
(-)
41
42
43
(-)
44
COM 1
COM 2
(+)
Shield
Shield
(+)
39
40
(-)
41
42
43
(-)
44
(+)
(-)
(+)
Shield
(-)
Shield
(+)
Shield
(-)
Shield
(+)
(-)
COM 1
COM 2
(+)
Shield
Shield
(+)
39
40
(-)
41
42
43
(-)
Shield
(-)
(+)
44
COM 1
COM 2
Modbus CAM205Redundant Serial E>Net Ring TopologyMulti-drop Topology
(-)
Shield
(+)
39
40
41
42
43
44
39
40
41
42
43
(-)
Shield
(+)
44
COM 1
COM 2
COM 1
COM 2
(+)
Shield
(-)
Shield
(+)
(-)
(+)
Shield
(-)
Shield
(+)
(-)
COM 1
COM 2
COM 1
COM 2
(+)
Shield
(-)
Shield
(+)
(-)
(+)
Shield
(-)
Shield
(+)
(-)
39
40
41
42
43
44
39
40
41
42
43
44
39
40
41
42
43
44
(+)
(+)
(+)
(-)
Shield
(-)
Shield
(-)
Shield
(-)
(+)
Shield
F
OUNDATION™ eldbus
CAM218
50
Fieldbus (+)
Shield
Fieldbus (-)
Fieldbus (+)
Shield
Fieldbus (-)
(-)
Shield
(+)
43
42
44
43
42
44
Modbus (+)
Shield
Modbus (-)
39
40
41
(+)
(-)
Shield
Modbus
Port A for
DIGITAL NETWORK CONTROLS
TEC2 ENGINEERING & CONTROLS MANUAL
FOUNDATION™ eldbus
CAM228
Probus CAM220
HART CAM206
Redundant Serial E>Net Ring TopologyMulti-drop Topology
Figure 20: Close Coupled CBM (Circuit
Breaker Module)
Figure 21: 6000 & 7000
Series Actuators
52
World Area Conguration Centers (WACC) offer sales support, service,
inventory and commissioning to our global customers.
Choose the WACC or sales ofce nearest you:
North & South America
19200 Northwest Freeway
Houston TX 77065
USA
T +1 281 477 4100
Av. Hollingsworth
325 Iporanga Sorocaba
SP 18087-105
Brazil
Middle East & Africa
P. O. Box 17033
Jebel Ali Free Zone
Dubai
T +971 4 811 8100
P. O. Box 10305
Jubail 31961
Saudi Arabia
T +966 3 340 8650
T +55 15 3413 8888
24 Angus Crescent
Asia Pacic
Longmeadow Business Estate East
P.O. Box 6908 Greenstone
No. 9 Gul Road
#01-02 Singapore 629361
T +65 6777 8211
No. 1 Lai Yuan Road
1616 Modderfontein Extension 5
South Africa
T +27 11 451 3700
Europe
Wuqing Development Area
Tianjin 301700
P. R. China
T +86 22 8212 3300
Holland Fasor 6
Székesfehérvár 8000
Hungary
T +36 22 53 09 50
Strada Bif 165
29017 Fiorenzuola d’Arda (PC)
Italy
T +39 0523 944 411
For complete list of sales and manufacturing sites, please visit
www.emerson.com/actuationtechnologieslocations or contact us
at info.actuationtechnologies@emerson.com
FM*
CSA*
ATEx*
IECEx*
GOST*GOST
InMetro*
Class I, II, III Division 1 Groups B,C,D,E,F,G
T4 @ Ta 60°C, Type 4X, 6P (50 ft for 7 days)
T4 @ Ta 60°C, Type 4X, 6P (50 ft for 7 days)
Class I, Groups B C & D, Class II Groups E,F,G,. Class III
T4 or T4A, Type 6P
Class I, Groups D; T3C
RDM
Class I, Groups B, C, D; Class II, Groups E,F,G; Class III; T6: Type 6P/4X
CBM
Class I, Groups C and D; Class II, Groups E,F,G; Class III; T6; Type 6p/4X
SIRA 03ATEX1510X
II 2 GD
Ex d IIB T4 Gb
Ex d IIB + H
T135°C Db IP68
2
Ex tb IIIC T135°C Db IP68
Ta -20°C to +60°C
The M8 fasteners used to secure each cover to the electronics enclosure and
the RDM cover to the RDM enclosure are of property class (or ‘grade’) 8.8. The
fasteners used to secure the motor enclosure to the electronics enclosure, the
electronics enclosure to the gear box and the end caps to the motor frame are of
property class (or ‘grade’) 5. Replacement fasteners shall meet these minimum
values.
RDM
II 2 GD
Ex d IIB +H
T6 Gb
2
Ex tb IIIC T85°C Db 1P68
Ta -20°C to +60°C
IECEx SIR 12.0035X
Ex d IIB T4 Gb
Ex d IIB + H2 T135°C Db IP68
Ex tb IIIC T135°C Db IP68
Ta -20°C to +60°C
RDM
II 2 GD
Ex d IIB +H2 T6 Gb
Ex tb IIIC T85°C Db 1P68
№РОСС US.ГБ08.B00188 dtd 28.01.2013
CEPEL 08.1640X
Ex d IIB T4 Gb
IP68; Ta 60°C
-20°C ≤ Tamb ≤ +60°C
The M8 fasteners used to secure each cover to the electronics enclosure and
the RDM cover to the RDM enclosure are of property class (or ‘grade’) 8.8. The
fasteners used to secure the motor enclosure to the electronics enclosure, the
electronics enclosure to the gear box and the end caps to the motor frame are of
property class (or ‘grade’) 5. Replacement fasteners shall meet these minimum
values.
The Emerson logo is a trademark and service mark of Emerson Electric Co.
TM
EIM
is a mark of one of the Emerson family of companies.
All other marks are property of their respective owners.
The contents of this publication are presented for informational purposes only,
and while every effort has been made to ensure their accuracy, they are not to
be construed as warranties or guarantees, express or implied, regarding the
products or services described herein or their use or applicability. All sales are
governed by our terms and conditions, which are available upon request. We
reserve the right to modify or improve the designs or specications of such
products at any time without notice.
E2K-205-0515-US
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.