Bettis QC40 ASi Module Installation Guide

Installation guide

DOC.IG.QC40.1 Rev. 3

FieldQ Control Module

QC40 AS-Interface

FieldQ

May 2018

FieldQ

FieldQ

May 2018

Installation guide

DOC.IG.QC40.1 Rev. 3

1 Applicable Control Modules

QC40 - AS-Interface Weather proof IP66/
NEMA4X

QC40 - AS-Interface Non-Incendive
or Non Sparking

Note:

These variations can be equipped with one or two
pilot valves:

* One pilot valve is default and suitable for normal

operation of double acting or
spring return actuators.

* Two pilot valves are required for Fail in Last

Position function on double acting actuators.
The enclosures have a IP66 or NEMA 4X, ingress
protected rating.

2 Before starting

* Actuator must be isolated both pneumatically
and electrically before any (dis)assembly

is begun.
* Hazards related to the control of external
processes under measurement, are beyond
the scope of of the content described in

this document.
* Installation, adjustment, putting into service,
use, assembly, disassembly and maintenance
of the control module must be done by

qualified personnel.
* Do not install, operate, or maintain a Q series
control module without being fully trained and
qualified in valve, actuator, and accessory
installation, operation, and maintenance.
* To avoid personal injury or property damage,
it is important to carefully read, understand,
and follow all of the contents of this manual,
including all safety cautions and warnings.
* Be sure that the actuator is correctly mounted
before connecting air supply and electrical
wiring (see Installation & Operation Manual
FieldQ Valve Actuator, DOC.IOM.Q.E)
* Check the module label for the right execution
(see figure 2.2)
* Check the type of actuator: single or double
acting (see figure 2.2).
* For mechanical installation of the module see
installation instruction leaflet DOC.QC4.MTI.1,
as shipped with the module.
* If you have any questions regarding these
instructions, contact your Emerson sales office
before proceeding as shipped with the module.

1

2

Fig. 2.1 Check proper mounting before connecting air

supply and electrical wiring.

2

Control Module Label =

QC40..WP.. = ASI

OK

QC40..x4.. = ASI Non Incendive /

Non Sparking

OK

Actuator Label =

QS xxxx = Single acting (Spring Return)

QD xxxx = Double acting

Note: x is variable based on the certification type.

Fig. 2.2 Identification

Installation guide

DOC.IG.QC40.1 Rev. 3

FieldQ

May 2018

2.1 Mechanical alignment and mounting of
the control module

The control module is equipped with an alignment­edge on top of the module.
This allows easy alignment and mounting of the
control module on to the actuator housing.

Procedure: (see figure 2.3)

1. First take care that both mating faces from the

actuator and control module are clean and free
of dirt.

2. Check if the module has the required function

3. Remove the transparent film from the

control module.

4. Ensure seals are placed correctly.

5. Level the screws with the surface.

6. Place the alignment-edge (1) of the control

module at the top of the pneumatic interface.

7. Flip the module down taking care that the IPT

Probe (2) on the actuator fits in the mating hole
on the control module and loosely place
the screws.

8. Tighten screws according force in sequence.

Tightening moments

The Control Module should be fastened by using an
Allen key and applying the following
tightening moments:

- Allen Key: No 5

- Torque: 6.1 to 6.6 Nm (54 - 58.4 In.lbs)

Alignment-edge

(1)

Alignment-edge

IPT probe

(2)

Fig. 2.3 Alignment and mounting of control

module to actuator

Terminal compartment with:

- AS-I cartridge and

- switch cartridge

Lockable

Module cover

Fig 2.4 Control module overview

Control Module

Type Label

Pneumatic connections

Option: Local Manual Control

Option: Additional Local Manual Control

for “Fail in Last Position”

Option: 1 or 2 speed
control throttles

3

FieldQ

May 2018

3 Pneumatic connections

Installation guide

DOC.IG.QC40.1 Rev. 3

IMPORTANT

1 The actuator/valve combination can move

after connecting the air supply.

2 Ensure that the QC40 control modules are

mounted properly to the actuator to achieve
good functioning and the required ingress
protection, before connecting the air supply.

3 Check that the maximum supply pressure

P

= 8bar/116Psi

max

4 Be sure that the minimum required supply

pressure for the application is available at
the actuator.

5 Take appropriate measures to prevent

condensation or moisture to entering the
actuator or the control module. Condensation
or moisture can damage these components
and can result in failures.

6 The exhaust ports Ra and Rb on the module

(see figure 3.1) are shipped from the factory
with transport protection.

* If ingress protection IP66 or NEMA 4X is

required, appropriate connections must be
used in exhaust ports Ra & Rb.

3.1 Operating media :

* Air or inert gasses.
* Air filtered at 50μm.
* Dew point 10 K below operating temperature.
* For subzero applications take

appropriate measures.

3.2 Single acting (spring return) or Double
acting actuator :

1 Remove the transport sticker from the

air supply (Ps).

2 Connect air supply to port (Ps).

Single acting

Control

Module cover

Double acting

Fig. 3.1 Pneumatic connections

OK

Fig 3.2 Install drip loops

Ra

Ps

1/4” BSP or
1/4” NPT

Ra

Rb

Ps

1/4” BSP or
1/4” NPT

50µm

4

Installation guide

DOC.IG.QC40.1 Rev. 3

4 Electric Connections

FieldQ

May 2018

Table 4.1 Electrical data QC40 - ASI

Protocol AS-Interface Spec3.0
Maximum Voltage 31.6V

Minimum Current
(pilot valves off)

Nominal Current
(one pilot valve
activated)

Maximum Current
Consumption
(one pilot valve
application)

Maximum Current
Consumption
(two pilot valves
application)

Protection Short circuit detection

Note:
The current consumption of feedback switches is included.
Check the product data sheet for one or two pilot valves application.

Environmental conditions :

Temperature *

Humidity

Altitude

Use In- and outdoor.

34mA at 26.5V

85mA at 26.5V

125mA at 26.5V

140mA at 26.5V

Ambient: -25°C to +60°C
(-4°F to +140°F)
Maximum Surface: 80°C (176°F)

0 to 85% at 25°C(+77°F) derate
to 50% above 40°C (104°F)
(non-condensing).

Operating full power available
up to 2000 meter (6000 feet).

Table 4.2 Wiring dimensions

Wire type: Dimensions:

Cable range 0.33 - 2.5mm2 or 22 - 12AWG

Please check www.as-interface.net for various
application guides like installation and wiring
guidelines.

Table 4.3 Tools

Screw: Tool:

Terminals Screw driver: 0.6 x 3.5

Earth screws

Screw driver for cross slotted
Phillips screws nr. 2.

WARNING:

* If the Control Module is used in a manner not

specified by the manufacturer, the protection
provided by the equipment may be impaired.

* If required, mount earth wire (1) between top

(2) and bottom (3) ring of earth wire
connection (see figure 4.1).

4.1 Electrical data for hazardous area
executions

Please check chapter 10 for electrical data and
instructions in case an “Non Incendive/Non Sparking”
Control Module is used in hazardous locations
(Zone 2 or Class I Div.2).

* In case the Control module is used in Hazardous

locations, check the Control Drawings as per
chapter 10 for the applicable temperature range.

* The current restricted power supply meets NEC

Class 2, as described by the National Electrical
Code® (ANSI/NFPA 70 (NEC®))

Fig. 4.1 Earth wire connections

5

FieldQ

May 2018

Installation guide

DOC.IG.QC40.1 Rev. 3

4.2 Procedure

1 Remove Control Module cover (see figure 4.2).
2 Guide the cable(s) through the electrical

entry(ies).

- Use and mount cable glands as required by
national or local legislation.

- When IP66/NEMA4X ingress protection is
required, the electrical entries must be fitted
with glands rated IP66/NEMA4X or higher.

3 Make the electrical connections as shown in

figure 4.3.

- For hazardous area connections, see the
instructions in chapter 10

- Quick connectors, as shown below, are allowed
to be used only for non-explosion safety
product application

4 Mount the function module cover to the housing

(see figure 4.2) or continue with chapter 5. Take
care that the cover seal is in place to comply to
dust and water tightness according to IP66 /
NEMA4X.

Terminal
compartment

Lockable
Module cover

Electrical entries:

3/4”NPT

or M20

1/2”NPT

or M20

Control Module

Type Label

LED’s for Fault, Power,
Open and Close position

FAULT

POWER

Wiring Terminals

Fig. 4.2 Terminal connections behind cover.

AS-I terminal wiring connections:

QC40 AS-I control module

Field wiring Actuator wiring

AS-I

Power

supply

Note: Terminal 2 can be used for shield.

+

1

2

-

3

Quick connector pinouts:

(male chassis part)

Brown

1

3

4

3

2

1

4

2

M127/8" UNC

1

3

Blue

Quick
connector option

Connect only the brown and
blue wires. Where applicable,
cut away unused wires.

Fig. 4.3 Terminal connections and quick

connector pinouts

1
2

3

Terminals

6

Installation guide

DOC.IG.QC40.1 Rev. 3

5 Commissioning

FieldQ

May 2018

In order to commission the QC40 ASI Control
Module, the following actions must be considered
or done:

1 Re-adjustment of the limit switch points if the

factory setting do not meet the application
requirements

2 Addressing of the QC40 ASI Control Module

5.1 Re-adjustment of the limit switch points

5.1.1 Factory switch point settings

Mechanical stroke: 90°±0.5° (Actuator setting)

Switch points: ± 15° before each end of

Adjustable range: -20° to +3° at each end.

Switch points

stroke (open and closed
position, see fig 5.1).

3°

20°

Closed

90°

20°

Open

3°

Fig. 5.1 Adjustable range

If required the mechanical stroke and the limit
switch setting can be re-adjusted.

- For mechanical stroke adjustment of the actuator,
please see document DOC.IOM.Q.E, available
from www.emerson.com/fieldq.

- For re-adjusting the limit switches,
see procedure below.

5.1.2 Before re-adjusting the limit switch points

IMPORTANT

* Before mounting the actuator on the valve, be

sure that both the actuator and the valve have
the same “open” or “closed” position.

* Set the Mechanical stroke before setting the

limit switches.

5.1.3 Pneumatic and electrical connections

Make pneumatic and electrical connections before
adjusting the limit switch setting.
See chapter 3 and 4.

5.1.4 Switch point setting and valve
rotation direction.

The QC40 ASI Control Module is equipped with
non-intrusive switch point adjustment. The
adjustment screws are accessible behind a shield in
the front of the module (see fig 5.2).

This means that the switch point adjustment can be
done without opening the module.

Normally valves are “Closed” after a
clock wise rotation.

- In this case the top adjustment screw (see

fig. 5.2), sets the switch point of the “Closed”
position and bottom adjustment screw sets the
switch point of the “Open” position.

- For a valve that is “Open” after a clock wise

rotation, the position feedback will be reversed.

The table below indicates which re-adjustment
screw is related to the “Open” or “Closed” switch
point setting.

Table 5.1 Re-adjustment screws

Re-adjustment
screw :

Bottom Open position Close position
Top Close position Open position

Valve movement

“Close” after

a clock wise

rotation

“Open” af ter

a clock wise

rotation

7

FieldQ

May 2018

Installation guide

DOC.IG.QC40.1 Rev. 3

5.1.5 Working principles Switch Operating
Mechanism (see fig 5.2)

The Switch Operating Mechanism is intend to
operate the position feedback switches and allows
adjustment of the switch points in the open and
closed end positions. Factory setting is that the
switches are activated 15° before the end of the
open and closed stroke.

Switch Operation

The rotation of the actuators pinion operates the
IPT device (1) which results in a linear movement.
The linear movement of the IPT device operates
lever (3). The lever amplifies the linear movement
of the IPT device and operates the switch operating
rod (5). Dowel pin (6) in the rod operated the levers
of the open and closed switch elements (8 & 9).

8

6

7

5

The lever is of the “floating” type. When the IPT
device operates the lever, it moves completely
upwards until it meets the upper pivot block (4). At
this point the lever will tip over and pull down the
switch operating rod (5) and operates the
bottom switch (7). When the IPT device moves
back the springs cause the lever to move
completely downwards until it meets the lower
pivot block (2). At this point the lever will tip over
and push up the switch operating rod (5) and
operates the top switch (8).

Switch point adjustment

The position of the lower pivot block (2) can be
changed by adjustment screw (10) and the position
of the upper pivot block (4) can be changed by
adjustment screw (9).

By adjusting the position of these pivot blocks the
switch points will be changed.

The adjustment screws (9 & 10) can be found
behind the shield (12) in front of the module. To
access the adjustment screws loosen the screw (11)
and rotate the shield (12) as shown.

H

E

W

N

N

E

E

N

N

I

P

N

R

G

A

E

O

!

W

R

-

-

T

G

O

I

10

9

15

N

O

D

Z

E

D

4

3

10

9

2

1

11

12

Fig. 5.2 Working principles Switch Operating Mechanism

8

Installation guide

DOC.IG.QC40.1 Rev. 3

FieldQ

May 2018

5.1.6 Re-adjustment of switch points

IMPORTANT

The procedure below assumes:

- That the actuator and control modules are

according the factory settings.

- If th e switch setting is somehow lost or forgotten,

then consult paragraph 6.3 to set the switch point
setting back to factory setting.

- That the actuator / valve assembly is closed

after a clock wise rotation (see chapter 5.1.4).

Below procedure assures that the position feedback
complies more accurately with the valve position
and will set the switch point at approximately 4°
before the end of the stroke.

To set and detect the Open or Closed switch points,
the QC40 AS-I module has two LED’s that light
up if the Open or Closed position limit switch is
activated.

Procedure (see fig 5.3):

1. Loosen the screw (1) of the shield (2) and turn

the shield down.

Closed Position:

2. Send an “Close” command to the ASI module,

wait and make sure the valve has moved to
closed position.

3. Turn top screw (3) counter clock wise (do not

force the adjustment screw) until the switch
trips and the corresponding LED (5) goes out.

4. Turn top screw (3) clock wise (do not force the

adjustment screw) until the switch trips and
the corresponding LED (5) goes on. This position
represents the actual, mechanical “closed”
position of the valve.

5. Turn the screw minimal a 1/2 turn clock wise.

The “closed” position switch point is now set.

Open Position:

5. Send an “Open” command to the ASI module,

wait and make sure the valve has moved to open
position.

6. Turn bottom screw (4) clock wise (do not force

the adjustment screw) until the switch trips
and the corresponding LED (6) goes out.

7. Turn bottom screw (4) counter clock wise

(do not force the adjustment screw) until the
switch trips and the corresponding LED (6) goes
on. This position represents the actual “open”
position of the valve.

8. Turn the screw minimal a 1/2 turn counter clock
wise. The “open” position switch point is now set.

9. Turn the shield (2) back over the adjustment
screws and fasten it with the screw (1).

Important:

During switch point adjustment, do not force the
adjustment screws when you feel an obstruction.
Forcing the adjustment screws can damage the
cross head of the adjustment screw.

Table 5.2 Tool table

Shield screw Cross slotted Phillips nr. PH2

Adjustment screws

5

6

0.6 x 3.5 or

Cross slotted Phillips nr. PH2

FAULT

POWER

3

4

1

2

“Closed”

Switch point adjustment

FAULT

POWER

6

Note:

360° rotation of adjustment screw is
±8° adjustment of switch point.

“Open”

Switch point adjustment

FAULT

POWER

5

Fig. 5.3 Re-adjustment screws for “Open” and

“Closed” position feedback

9

FieldQ

May 2018

Installation guide

DOC.IG.QC40.1 Rev. 3

5.2 Addressing

The QC40 ASI module supports the ASI-3 profile.
When a module ships from the factory, it has the
slave address “0”.

The slave address can be changed using a master
device. Please check the applicable sections of the
documentation supplied with these devices.

Table 5.2.1 Programming notes:

Factory address 00 EID1 7

IO-Code 6 EID2 E
ID-Code A Parameter 00

Q-Series data bits Functions
Typ e DI’s DO’s

D0 Bi-directional

D1 Bi-directional

Feedback
“Closed”
Feedback
“Open”

Solenoid 2
Control
Solenoid 1
Control

D2 Bi-directional Not used
D3 Bi-directional Not used

5.2.2 Diagnostics

- The ASI communications watchdog is activated.

- The control electronics in the module are
monitored for short circuit.

- Diagnostics information is communicated via
ASI slave status LEDs and Master (see table 3)

Red

Green

FAULT

POWER

FAULT

POWER

Fig. 5.4 ASI slave status LEDs

Table 5.2.2 ASI slave status LEDs (see figure 5.4)

Flags in the master Possible reason Suggested action

Config.
Error

Periphery
Fault

Symptom

Normal
operation

Indication at
the slave LEDs

Green Red

On Off reset reset Everything OK -/-

On On set reset Master in STOP Mode

No data
exchanges

“Slave not in LPS
Slave with wrong IO/ID
Reset at Slave active

Slave address = 0”
Serious
peripheral error
with reset

On Blinking set undefined

Short circuit or line

break

10

Check master

configuration

Check slave

configuration

Contact Emerson

Actuation Technologies

Installation guide

DOC.IG.QC40.1 Rev. 3

FieldQ

May 2018

5.3 Check operation

5.3.1 Default (single) pilot valve operation

1. For function test, the unit must be connected to
an ASI master device or an ASI gateway.

2. Connect pressure according chapter 3 and the
ASI bus signal according chapter 4.

3. For sending the “Open” or “Closed” command,
check the applicable sections of the
documentation supplied with the ASI master
device or the ASI gateway.

4. Send an “Open” command to the Solenoid 1 DO
(Data bit D1) of the ASI module.

5. Actuator moves to “Open” position.

6. Send an “Close” command to the Solenoid 1 DO
(Data bit D1) of the ASI module.

7. Actuator moves to “Closed” position.

8. Mount the Control Module cover to the housing
(see figure 3.1).

5.3.2 Dual pilot valve (Fail in Last Position)
operatation

Important:

The QC40 ASI Control module with Dual Pilot valves
has only the Fail-in-Last-Position function when the
module is mouted to a double acting actuator.

1. For function test, the unit must be connected to

an ASI master device or an ASI gateway.

2. Connect pressure according chapter 3 and the

ASI bus signal according chapter 4.

3. For sending the “Open” or “Closed” command,

check the applicable sections of the
documentation supplied with the ASI master
device or the ASI gateway.

4. Send an “Open” command to the Solenoid 1

DO (Data bit D1) of the ASI module while “Close”
command to Solenoid 2 DO (Data bit D0).

5. Actuator moves to “Open” position.

6. Remove the ASI wiring from the module

terminals.

7. The double acting actuator should not rotate.

8. Re-connect the ASI bus signal according

chapter 4.

9. Send an “Open” command to the Solenoid 2

DO (Data bit D0) of the ASI module while “Close”
command to Solenoid 1DO (Data bit D1).

10. Actuator moves to “Closed” position.

11. Remove the ASI wiring from the

module terminals.

12. The double acting actuator should not rotate.

13. Mount the Control Module cover to the housing

(see figure 3.1).

11

FieldQ

May 2018

6 Trouble shooting

Installation guide

DOC.IG.QC40.1 Rev. 3

6.1 The “Open” and “Closed” position
feedback signals are reversed from the
actual valve positions.

1 Check if the actuator is correctly mounted to

the valve.
Before mounting the actuator on the valve, the
actuator and the valve should have the same
“open” or ‘closed” position (see Installation &

Operation Manual FieldQ Valve
Actuator DOC.IOM.Q.E).

2 Some valves may be operated in such a way that

they are:

- “Open” after a clock wise rotation and

- “Closed” after a clock wise rotation.

3 Please see § 5.1 for setting the “Open” and

“Closed” position feedback signals

6.2 The actuator does not give (good)
position feedback signals.

1 Check if the actuator is correctly mounted to

the valve.

2 Re-adjust the limit switch setting as per

chapter § 5.1

6.3 Factory setting of the switch points.

IMPORTANT

The procedure below assumes:

- That the actuator / valve assembly is closed

after a clock wise rotation (see also § 5.1).

- The control module is pneumatically and

electrically connected according
chapter 3 and 4.

This procedure sets the switch point settings of the
switches, back to the factory settings (±15° before
each end of stroke), assuming a mechanical stroke
of 90°±0.5° of the actuator.

To set and detect the Open or Closed switch points,
the QC40 AS-I module has two LED’s that light
up if the Open or Closed position limit switch is
activated.

Procedure (see fig 5.3):

1. Loosen the screw (1) of the shield (2) and turn
the shield down.

Closed Position:

2. Send an “Close” command to the ASI module.

3. Turn top screw (3) counter clock wise maximum
20 turns, (do not force the adjustment screw)
until the switch trips and the corresponding LED
(5) goes out.

4. Turn top screw (3) clock wise 1 3/4 turn (do not
force the adjustment screw). The “closed”
position switch point is now set to factory setting.

Open Position:

5. Send an “Open” command to the ASI module.

6. Turn bottom screw (4) clock wise maximum 20
turns, (do not force the adjustment screw)
until the switch trips and the corresponding LED
(6) goes out.

7. Turn bottom screw (4) counter clock wise 1 3/4
turn (do not force the adjustment screw) The
“open” position switch point is now set to
factory setting.

8. Turn the shield (2) back over the adjustment
screws and fasten it with the screw (1).

Important: Do not force the adjustment
screws

During switch point adjustment, do not force the
adjustment screws when you feel an obstruction.
Forcing the adjustment screws can damage the
cross head of the adjustment screw.

12

Installation guide

DOC.IG.QC40.1 Rev. 3

7 Maintenance 8 Optional Controls

FieldQ

May 2018

The FieldQ control modules are designed to operate
without maintenance. For any further maintenance
to the actuator see Installation & Operation Manual
FieldQ Valve Actuator, DOC.IOM.Q.E or contact
your local FieldQ representative.

Installation, adjustment, putting into service, use,
assembly, disassembly, maintenance and repair of
the control module must be done by
qualified personnel.

For any further maintenance to the control module
see Maintenance Manual, DOC.MM.QC40.E or
contact your local FieldQ representative.

Installation, adjustment, putting into service, use,
assembly, disassembly, maintenance and repair of
the control module must be done by the
qualified personnel.

WARNING

!

• Substitutionofcomponentsmayimpair
suitability of the equipment

Location for 2nd
Manual Control

Lock

45°

Unlock

On

Off

Default location
of Manual Control

8.1 Manual Control options

(see figure 8.1)

For commissioning, emergency or maintenance
purposes, the FieldQ can be supplied with one or two
Manual Control options. These can operate the spool
valve(s) inside the module and as such operate the
actuator, when there is air pressure available, but no
control signal or power supply.

8.1.1 Mounting Manual Control

1 To add a Manual Control, remove the plug(s) in

front of the module and turn in the
Manual Control.

- For normal operation the module should be
fitted with one Manual Control.

- For Double Acting with a Fail-in-Last-Position
function, two Manual Control can be fitted.

8.1.2 Manual Control operation

1 The Manual Control has a

“Push & Lock” function:

- To operate the Manual Control, use a screw
driver, push to activate and release to
de-activate the pilot valves.

- If required turn it 45°, to lock it in position
and keep the actuator in its operated state.

2 In case of a Fail in Last Position configuration

with two manual controls:

- The manual control on the right side (default
location) will pressurize the central air
chamber and cause the actuator to rotate
counter clock wise. For reverse acting
FieldQ actuators (Assembly code CC) the
actuator will rotate clock wise.

- The manual control on the left side (Location
for 2nd Manual Control) will pressurize the
end cap air chambers and cause the actuator
to rotate clock wise. For reverse acting FieldQ
actuators (Assembly code CC) the actuator
will rotate counter clock wise.

- In order to operate one of the manual
control, be sure the opposite manual control
is de-activated and unlocked.

Fig. 8.1 Local Manual Control options

13

FieldQ

May 2018

Installation guide

DOC.IG.QC40.1 Rev. 3

9 Related Information

8.2 Speed control option

(see figure 8.2)

The FieldQ can be supplied with a Speed Control
option. One throttle is required for Spring Return
actuators and up to two for
Double Acting actuators.

The speed control throttle controls the air flow in
and out of an air chamber and as such limits the
speed of the “Opening” and “Closing”
stroke simultaneously.

8.2.1 Mounting Speed Control throttle(s):

1 Remove the plug(s) at the side of the module

and turn in the throttle (1).
2 Spring Return actuators: Use the top entry only.
3 Double acting actuators: Use both bottom and

top entries.

- For standard actuators, the top entry will
throttle the closing stroke.

- For standard actuators, the bottom entry will
throttle the opening stroke.

- For reverse acting actuators, the opposite
strokes will be throttled.

8.2.2 Adjusting Speed Control throttle(s):

1 Remove the nut cap (2).
2 Clockwise rotation of the adjustment screw

reduces the speed.

3 Counter clockwise rotation of the adjustment

screw increases the speed.

4 Replace the nut cap.

Other documents containing information related to
the FieldQ Module include:

- 1.604.13: QC40 AS-I Control Module data sheets

- DOC.IOM.Q.E: Installation Operation &
Maintenance Manual.

These documents are available, in multiple
languages, for download go to
www.emerson.com/fieldq

9.1 Applied IECEx standards

The following standards are applied:

- For FieldQ Control Module QC40...P4... ,

IEC 60079-0 Ed. 6.0 : 2011
IEC 60079-15 Ed. 4.0 : 2010
IEC 60079-31 Ed. 2.0 : 2013

9.2 RoHS Directive

This product is only intended for use in large
scale fixed installation excluded from the scope
of Directive 2011/65/EU on the restriction of
the use of certain hazardous substances in
electrical and electronic equipment (RoHS 2).

2

Fig. 8.2 Speed control operation

14

Spring Return:

Top entry only.

Double Acting:
Bottom and/or top
entries.

1

Installation guide

DOC.IG.QC40.1 Rev. 3

10 EU Declaration of Conformity

FieldQ

May 2018

Legal representative entity for the

European Union:

Emerson Process Management, Valve Automation

Asveldweg 11, 7556 BR Hengelo Netherlands

ROC nr 8460
Rev. 0

FieldQ

EU DECLARATION OF CONFORMITY

Issued in accordance with the

EMC Directive 2014/30/EU, Appendix 1

ATEX Directive 2014/34/EU

We hereby declare, that the products specied below meet the basic health and safety requirements of the

above mentioned European Directives.

Product description: QC40 AS-I Control module

Serial number: Each Control module has an identiable serial number
Year of Construction: Each Control module has an identiable Year of Construction
Manufacturer: Emerson Machinery Equipment (Shenzhen) Co. Ltd.

Bao Heng Technology Industry Park Phase 2, North
Hong Lang 2nd Road District 68, Bao’an District,

518101 Shenzhen, China

EMC Directive 2014/30/EU

Typ es: QC40...

Applicable standards: IEC61326-1 : 2012 NAMUR Recommendations : NE21: 2004

ATEX DIRECTIVE

Typ es: QC40...P4...

ATEX Certicate No.: DEKRA 16ATEX0098 X

Marking:

Ta = -25°C ... +60°C

Applicable standards: EN 60079-0 : 2012 + A11:2013 EN 60079-15:2010 EN 60079-31:2014
Notied body: DEKRA Certication B.V., Notied body no : 0344

Meander 1051, 6825 MJ Arnhem, The Netherlands

II 3 G Ex nA IIC T4 Gc
II 2 D Ex tb IIIC T80°C Db

Signed:

____________________________

Name:

S. Ooi

Position:

Vice President, Global Marketing
& Pneumatic/Hydraulic SBU
Emerson, Actuation Technologies

Date:

2016-11-25

Place:EN

Houston TX, U.S.A.

15

FieldQ

May 2018

Installation guide

DOC.IG.QC40.1 Rev. 3

11 QC40 ASI Smart Modules Non Incendive / Non sparking

11.1 Product marking

IECEx Hazardous or Classified Location

Certificate No.: DEK 16.0061 X
Non-Sparking
Ex nA IIC T4 Gc
Ex tb IIIC T80°C Db

ATEX Hazardous or Classified Location

Certificate No.: DEKRA 16ATEX0100 X
Non-Sparking

II 3 G Ex nA IIC T4 Gc
II 2 D Ex tb IIIC T80°C Db

FM Hazardous or Classified Location

Non Incendive

- Class I, II, III, Division 2,
Groups ABCDEFG, T4

- Class 1, Zone 2, Group IIC T4

CSA Hazardous or Classified Location

Certificate No.: CSA 17CA70125362X
Class I, Division 2, Groups A, B, C and D, T4;
Class II, Division 1, Group E, F and G, T80°C;
Class III, Division 1, T80°C
Ex nA nC IIC T4 Gc
Ex tb IIIC T80°C Db

Ambient temperature:

T4 @ Ta = -25°C...+60°C IP66/Nema 4X

Terminals

Lockable
cover

Do not open when
energized

Fig 11.1 Product marking

Type plate

11.2 ATEX / IECEx Intended use

• TheControlModuleQC40..P4..ofthe
FieldQ pneumatic actuator is a Group II category
3G (ATEX) equipment with protection level
Gc (IECEx).

• TheFieldQpneumaticactuatorsisaGroupII

category 2 equipment.

• Bothareintendedforuseinareasinwhich

explosive atmospheres caused by mixtures of air
and gases, vapors, mists or by air/dusts are likely
to occur.

• Thereforetheassemblymaybeusedin
hazardous area classified Zones 2 (Gasses)
and/or 21, 22 (Dust).

11.3 Safety instructions

WARNING

!

• Personalinjuryorpropertydamagecaused

by fire or explosion may occur if the module
is opened in any area which contains a
potentially explosive atmosphere or has been
classified as hazardous.

• Donotopenwhenmoduleisenergized.

• Preventanykindignitionduringinstallation,

adjustment, putting into service and use.

• Assembly,disassemblyandmaintenance

must be done in safe area’s without a
potential explosion hazard.

• Installation,adjustment,puttingintoservice,

use, assembly, disassembly and maintenance
or repair, shall be carried out in accordance
with the applicable code of practice by
suitably-trained personnel.

• Provisionsmustbemadetopreventthe

rated supply voltage being exceeded by
more than 40%.

• Potentialelectrostaticcharginghazard,clean

only with a damp cloth - danger of
propagating discharge.

• Theapparatusshallbeinstalledinsuchaway

that the risk from electrostatic discharges
and propagating brush discharges caused by
rapid flow of dust is avoided.

• Precautionshallbetakentoavoiddangerof

ignition due to electrostatic charges on the
marking plate of the enclosure.

16

Installation guide

DOC.IG.QC40.1 Rev. 3

FieldQ

May 2018

• Substitutionofelectronicscartridge,switch

cartridge, pilot valve cartridge, pneumatic
cartridge, enclosure and seals must be with
parts from Emerson else the suitability for
Division 2 will be impaired.

11.4 CSA safety instructions

• The equipment may be used in zones 2 with

ammable gases and vapours with apparatus
groups IIA, IIB & IIC and with temperature
classes T1, T2, T3, T4.

• The equipment may be used in zones 21 &

22 with ammable dusts, bres and yings in
groups IIIA, IIB and IIC, with a layer auto­ignition temperature of not less than 75 K
above the maximum surface temperature
marked in the dust coding.

• There are no special checking or maintenance

conditions other than a periodic check.

• With regard to explosion safety, it is not

necessary to check for correct operation.

• If the equipment is likely to come into contact

with aggressive substances, e.g. acidic liquids
or gases that may attack metals or solvents
that may affect polymeric materials, then it is
the responsibility of the user to take
suitable precautions that prevent it from
being adversely affected thus ensuring that
the type of protection is not compromised.

11.5 Wiring instructions QC40 -

Non Incendive / Non Sparking

Protocol AS-Interface Spec3.0
Maximum Voltage 31.6V

Minimum Current
(pilot valves off)

Nominal Current
(one pilot valve
activated)

Maximum Current
Consumption
(one pilot valve
application)

Maximum Current
Consumption
(two pilot valves
application)

Protection Short circuit detection

* The current restricted power supply meets NEC

Class 2, as described by the National Electrical
Code® (ANSI/NFPA 70 (NEC®))

Terminal connections

Unclassified or Non
Hazardous Location

34mA at 26.5V

85mA at 26.5V

125mA at 26.5V

140mA at 26.5V

Hazardous or
Classified Location

AS-I
power
supply

+

-

Warning

* Explosion hazard. Do not disconnect

equipment when a flammable or
combustible atmosphere is present.

* Use installation wiring connections

with admitted maximum operating
temperature of at least 20 ºC (68°F)
higher than maximum ambient.

1
2
3

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Installation guide

DOC.IG.QC40.1 Rev. 3

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Installation guide

DOC.IG.QC40.1 Rev. 3

FieldQ

May 2018

19

World Area Configuration Centers (WACC) offer sales support,
service, inventory and commissioning to our global customers.
Choose the WACC or sales office nearest you:

NORTH & SOUTH AMERICA

19200 Northwest Freeway
Houston TX 77065
USA
T [phone]

Av. Hollingsworth
325 Iporanga Sorocaba
SP 18087-105
Brazil
T [phone]

ASIA PACIFIC

No. 9 Gul Road
#01-02 Singapore 629361
T [phone]

No. 1 Lai Yuan Road
Wuqing Development Area
Tianjin 301700
P. R. China
T [phone]

For complete list of sales and manufacturing sites, please visit
www.emerson.com/actuationtechnologieslocations
or contact us at [e-mail]

MIDDLE EAST & AFRICA

P. O. Box 17033
Jebel Ali Free Zone
Dubai
T [phone]

P. O. Box 10305
Jubail 31961
Saudi Arabia
T [phone]

24 Angus Crescent
Longmeadow Business Estate East
P.O. Box 6908 Greenstone
1616 Modderfontein Extension 5
South Africa
T [phone]

EUROPE

Holland Fasor 6
Székesfehérvár 8000
Hungary
T [phone]

Strada Biffi 165
29017 Fiorenzuola d’Arda (PC)
Italy
T [phone]

www.emerson.com/fi eldq

©2018 Emerson. All rights reserved.

The Emerson logo is a trademark and service mark of Emerson
Electric Co. FieldQ
companies. All other marks are property of their respective
owners.

The contents of this publication are presented for information
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 on request. We reserve the right to modify or
improve the designs or specifications of our products at any
time without notice.

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is a mark of one of the Emerson family of

FieldQ