Schneider Electric AM-703 Instruction Manual

Installation Instructions

AM-703…6, 708

Actuator Accessories for Schneider
Electric Proportional SmartX Actuators

Applications

The AM-703 span adjustment module changes non-standard
current and voltage signals into a 2 to 10 Vdc signal.

The AM-704 modulation interface converts signal input from a
pulse-width modulated input signal to an analog 2 to 10 Vdc
signal.

The AM-705 and AM-706 positioners are used for remotely
controlling proportional actuators. The AM-705 is for surface
mounting. The AM-706 is for flush mounting.

The AM-708 500 ohm resistor converts a 4 to 20 mA signal to a
2 to 10 Vdc signal.

AM-703

AM-704

Features

AM-703

• Zero offset of 0 to 18 Vdc

• Span range of 2.6 to 17 Vdc

• Will accept 4 to 20 mA signal

AM-704

• Four input pulse clock rates

• Optically isolated input signal

• Linear analog output has 256 steps of resolution

• Diagnostic LEDs

AM-705 and AM-706

• Control range is 0 to 100% of the actuator rotation angle

• Control signal is switchable from 0 to 10 Vdc to 2 to 10
Vdc

• AM-705 is surface mount, AM-706 is flush mount

AM-708

• Hook up wires are pre-stripped

• Resistor is covered with shrink-wrap tubing

AM-706

AM-705

AM-708

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Docume nt Number: F-26 895 -5

Applicable Literature

Installation Instructions

F-Number Description

F-26645 MS40-7043Series, MS4x-7073 Series,

MS4x-7153 Series Spring Return
Proportional SmartX Actuator General
Instructions

F-27214 MS41-6043, MS41-6083 Series Non-Spring

Return Direct Coupled SmartX Actuator
General instructions

F-26748 MS40-717x Series Spring Return Direct

Coupled SmartX Actuator General
instructions

F-26646 Mx4x-6xxx, Mx4x-7xxx Series SmartX

Actuator Selection Guide

– Sales Personnel
– Application Engineers
– Installers
– Service Personnel
– Start-up Technicians

Audience Purpose

– Describes the actuator’s
features, specifications, and
possible applications. Provides
step-by-step mounting
instructions.

Specifications

AM-703 Power Supply Supply Voltage: 24 Vac ± 15%

Power Consumption <1 Watt

Transformer Sizing 1 VA

24 Vdc ± 15%

Input Voltage: Max voltage:

zero (starting point)
Span adjustment:
Impedence:
0 to 20 mA
Impedence:

Output

Voltage:
Current:

Electrical Connection Wire terminals, 14 gauge max.

Ambient temperature

-20 F to 150°F (-30 to 65° C)

Humidity 5 to 95% RH non-condensing

Mounting Snap-Track (provided)

Dimensions Board:

W/ snap-track

Weight 0.9 oz.

25 Vdc
0 to 18 Vdc

2.6 to 17 Vdc
400 W

500 W

2 to 10 Vdc
15 mA max

1-3/16” x 2-3/16” x 9/16”
1-7/8” x 2-3/8” x 15/16”

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Document Number: F-26895 -5

Installation Instructions

AM-704 Power Supply Supply Voltage: 24 Vac ± 15%

24 Vdc ± 15%
Power Consumption <1 Watt
Transformer Sizing 2 VA
Input

-Isolation

-Type

-Trigger level

-time between trigger pulses

Optically isolated (when wired as such)
Normal or triac, jumper selectable
12 to 24 Vac/Vdc or dry contact to com

12.5 milliseconds minimum

-Impedance

-Pulse duration/resolu tion

-Range 1

-Range 2

-Range 3

-Range 4

Vac - 500 W, Vdc - 10 W
Four selectable ranges, in seconds or dry contact or SSR
closure ± 40% of signal increment

0.0235 to 6 seconds/in 0.0235 sec increments

0.0196 to 5 seconds in 0.0196 sec increments

0.1 to 25.5 seconds/ in 0.100 sec increments

0.59 to 2.93 seconds/ in 0.0092 sec increments

Output Voltage:

Current:
Accuracy:

2 to 10 Vdc

15 mA max

± 2%

Electrical Connection Wire terminals, 14 gauge max.
Ambient temperature

-20 to 150°F (-30 to 65° C)
Operating Humidity 5 to 95% RH non-condensing
Mounting Snap-Track (provided)
Dimensions Board:

W/ snap-track

2-3/16” x 2-3/16” x 9/16”
2-3/8” x 2-1/4” x 15/16”

Weight 1.5 oz.

AM-705, AM-706 Power Supply 24 Vac ± 20%, 50/60 Hz, 24 Vdc ± 10%

Transformer Sizing 1 VA
Control Signal Y 0 to 10 Vdc, 2 to 10 Vdc (switchable)
Power Output Up to 10 actuators (1 mA max)
Degree of Protection AM-705 only NEMA 4 (IP54)
Connection Terminals (14 gauge wire max)
Humidity 5 to 95% RH non-condensing

AM-708 Resistance

500 W

Length 9”

© 2017 Schneider Elec tric. A ll righ ts rese rve d. All tr ademar ks are ow ned by Schneider Elect ric Industri es SAS or its af filiat ed companies. August 2, 2 017 10:39 AM tc
Docume nt Number: F-26 895 -5

Installation Instructions

Range 1

10

A

B

Range 2

10

A

B

Range 3

10

A

B

Range 3

10

A

B

Jumper not
connected to
both pins for
voltage applications
(as shipped)

Jumper on both
pins for
4 to 20 mA
applications

Installation

AM-703
Set the circuit board jumper to fit the application.

Figure-1 Jumper Settings.

The AM-703 may also be used to sequence several actuators from one signal source. This is done by adjusting multiple mod­ules to work at different input ranges. (Example: 2 to 5 Vdc, 5 to 8 Vdc, 8 to 11 Vdc, etc.)

Calibration

1. Attach a variable signal source to the AM-703 input and power wires.

2. Apply power.

3. Input the minimum signal level.

4. Adjust the offset potentiometer to produce a 2 Vdc signal at the output. A clockwise rotation of the potentiometer screw
will increase the output signal. See Figure-2.

5. Input the maximum signal level.

6. Adjust the span adjustment to produce a 10 Vdc signal at the output. A clockwise rotation of the potentiometer screw will
increase the output signal. See Figure-2.

7. Double check the input-output calibration and install.

AM-704

1. Set the input pulse timing jumpers.

Position Clock Rate

0.0235 to 6 seconds in

0.0235 sec. increments

0.0196 to 5 seconds in

0.0196 sec. increments

0.1 to 25.5 seconds in

0.100 sec. increments

0.59 to 2.93 seconds in

0.0092 sec. increments

Range 1

Range 2

Range 3

Range 4

Zero Offset

Adjustment

Span Adjustment

Figure-2 Calibration Adjustments.

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Figure-3 Timing Jumper Settings.

Document Number: F-26895 -5

Installation Instructions

N
O
R
M
A
L

T
R
I
A
C

P

2

100

80

60

40

20

0

BELIMO

2. Set input jumper for normal or triac.

Note:

Do not move the adjustment screws for zero and span.

Figure-4 Input Jumper Settings.

AM-705

1. Remove the two screws from the front cover.

2. Remove the front cover and position rear cover for mounting.

Figure-5 AM-705 Mounting.

3. Use two mounting screws (customer supplied) and appropriate drill to drill and mount the rear cover (Figure-6).

4. Punch out a plug to route wiring into box. Two screw-in caps are provided.

5. Connect wires (Figure-13) and set output switch to either 2 to 10 Vdc or 0 to 10 Vdc (Figure-8).

6. Secure front cover with screws removed in step one.

© 2017 Schneider Elec tric. A ll righ ts rese rve d. All tr ademar ks are ow ned by Schneider Elect ric Industri es SAS or its af filiat ed companies. August 2, 2 017 10:39 AM tc
Docume nt Number: F-26 895 -5

3 1/4 (83)

3 1/4 (83)

1 7/16
(37)

1.62
(41)

Figure-6 AM-705 Mounting Dimensions.

1/4 (6.4) Dia.

.136 (3.4) Dia.

1 7/8 (48)

1 7/8 (48)

1.10 (28)

Y = 2 to 10 Vdc Y = 0 to 10 Vdc

AM-706

To mount the AM-706 positioner use the following dimensions:

Installation Instructions

1. Drill the three holes (Figure-7).

2. Set the output to 2 to 10 Vdc or 0 to 10 Vdc (Figure-8).

August 2, 2 017 10:39 AM tc © 2017 Schneider Elec tric. A ll righ ts rese rve d. All tr ademar ks are ow ned by Schneider Elect ric Industri es SAS or its af filiat ed companies.

Figure-7 AM-706 Mounting Dimensions.

Figure-8 AM-706 Output Switch Settings.

Document Number: F-26895 -5

Installation Instructions

Figure-9 AM-706 Mounting.

3. Rotate the dial until the percent sign is at the bottom. Pry the dial out with a flat screwdriver. A slot at the top of the dial is
provided.

4. Remove the two screws from the front cover plate and separate the cover from the circuit board (Figure-9).

5. Position the circuit board behind the mounting surface. The wire screw terminals should be at the bottom.

6. Position the front cover plate and secure it to the circuit board with the two screws removed in step 4.

Note:
The dial has a sealing O-ring for moisture resistance. A thin gasket may be placed between the front cover plate and the mounting
surface.

7. Connect wires (Figure-13).

AM-708

The wires of the AM-708 can be attached using whatever means is acceptable to the application. This includes: wire nuts, solder­ing, crimp connections and screw terminals.

© 2017 Schneider Elec tric. A ll righ ts rese rve d. All tr ademar ks are ow ned by Schneider Elect ric Industri es SAS or its af filiat ed companies. August 2, 2 017 10:39 AM tc
Docume nt Number: F-26 895 -5

Wiring Diagrams

24 Vac

Transformer

4

Common

1

(1)
(2)

Line

Volts

(3)
(4)

3

4

1 Provide overload protection and disconnect

as required.

2 The controller should be powered from a

separate transformer

3 the actuator and AM-703 may be powered

from the same transformer.

4 Consult controller instruction manual for

more detailed installation information.

5 To reverse control rotation, use the

reversing switch.

+ Hot

Signal Input
Output, 2 to 10 Vdc

(-)

(+)

Control

Signal

Common

2

(1)
(2)

Line

Volts

(3)

(4)

To other
actuators

1

5

+ Hot

Y
Y

(-)

(+)

1

2

(5)

U

AM-703

Proportional
Actuator

24 Vac

Transformer

Common

1

(1)
(2)

Line

Volts

(3)
(4)

3

1 Provide overload protection and disconnect

as required.

2 The actuator and controller must have

separate transformers

3 Consult controller instruction manual for

more detailed installation information.

4 The actuator and AM-704 may be powered

from the same transformer.

5 To reverse control rotation, use the

reversing switch.

+ Hot
+ Signal Input

Output, 0 to 10 Vdc

(-)

(+)

Control

Signal

Common

1

(1)
(2)

Line

Volts

(3)
(4)

5

4

+ Hot

Y

Y

1

2

(5)

U

(5)
(6)

Aux. Power Output

- Signal Input

See control

interface

diagrams

below

2

AM-704

Proportional
Actuator

Installation Instructions

Figure-10 AM-703 Wiring Diagram.

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Figure-11 AM-704 Wiring Diagram.

Document Number: F-26895 -5

Installation Instructions

24 Vac

Transformer

Common(1)

(2)

Line

Volts

(3)
(4)

+ Hot

AC

(5)
(6)

AC

24 Vac

Transformer

Common(1)

(2)

Line

Volts

(3)
(4)

+ Hot

AC

(5)
(6)

AC

24 Vac

Transformer

Common(1)

(2)

Line

Volts

(3)
(4)

+ Hot

AC

(5)
(6)

AC

BAS

Power

Triac, Common pulsed signal (non-isolated circuit)

Triac, hot pulsed signal (non-isolated circuit)

Triac, pulsed signal (isolated circuit)

24 Vac

Transformer

Common(1)

(2)

Line

Volts

(3)
(4)

+ Hot
+ Signal Input

(5)
(6)

- Signal Input

Relay pulsed pulsed signal (non-isolated circuit)

Aux Power Output

N.O.

24 Vac

Transformer

Common(1)

(2)

Line

Volts

(3)
(4)

+ Hot
+ Signal Input

(5)
(6)

- Signal Input

Relay pulsed pulsed signal (isolated circuit)

N.O.

Separate power supply

12 to 24 Vdc/Vac

© 2017 Schneider Elec tric. A ll righ ts rese rve d. All tr ademar ks are ow ned by Schneider Elect ric Industri es SAS or its af filiat ed companies. August 2, 2 017 10:39 AM tc
Docume nt Number: F-26 895 -5

Figure-12 AM-704 Control Interface.

Dimensions

24 Vac

Transformer

Common

1

(1)
(2)

Line

Volts

(3)

+

Y1 Input, 0 to 10 V

AM-708

24 Vac

Transformer

Common

1

(1)
(2)

Line

Volts

(3)

1 Provide overload protection and disconnect

as required.

2 Override Switches are optional.

+

Common

2

(1)
(2)

(3)

(4)

+
+ Y

+ Z

+ Y

A

B

2

Proportional Actuator

AM-705, AM-706

24 Vac

Transformer

Common

1

(1)
(2)

Line

Volts

(3)

+

(-)

(+)

0 to 10 Vdc

Control Signal

Common(1)
(2)

(3)
(4)

+

+ Y

+ Z

+ Y

AM-705, AM-706

Proportional Actuator

ABDamper Control

off
off
on
on

off
on
off
on

0%
0%

0 to 100%

100%

Minimum Position Setting

Installation Instructions

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Figure-13 AM-705 and AM-706 Wiring Diagram.

Figure-14 AM-708 Wiring Diagram.

Document Number: F-26895 -5

Installation Instructions

1 2 3 4

1 7/8" (48 mm)

2 3/8"

(51 mm)

15/16"

(24 mm)

2 1/4" (57 mm)

2 3/8"

(51 mm)

1"

(25 mm)

1 2 3 4 5 6

Figure-15 AM-703 Dimensions.

© 2017 Schneider Elec tric. A ll righ ts rese rve d. All tr ademar ks are ow ned by Schneider Elect ric Industri es SAS or its af filiat ed companies. August 2, 2 017 10:39 AM tc
Docume nt Number: F-26 895 -5

Figure-16 AM-704 Dimensions.

3 5/16" (84 mm)

2 5/16"

(59.5 mm)

Figure-17 AM-705 Dimensions.

1 7/8" (48 mm)

11/16"

(27 mm)

1.4"

(6 mm)

SQ

3/64 to 13/64"

(1 to 5 mm)

Panel Thickness

Approx. 9" (229 mm)

Installation Instructions

Figure-18 AM-706 Dimensions.

Figure-19 AM-708 Dimensions.

August 2, 2 017 10:39 AM tc © 2017 Schneider Elec tric. A ll righ ts rese rve d. All tr ademar ks are ow ned by Schneider Elect ric Industri es SAS or its af filiat ed companies.

Document Number: F-26895 -5