Danfoss AMER Data sheet

Data sheet Built-in motor module AMER

Application AMER is used with a Pt 1000 Ω sensor.

A remote control for setting or parallel
displacement of required temperature can be
connected.

Nine slave motors mitte AMES modules can
be connected to the AMER module.

Total range, control voltage range and motor
travel direction are selected in using DIP­switches.

AMER has override facility controlled by a
Motor module AMER is a P or PI control, for
storage tank or heat exchanger control.
The module is mounted directly in the motors
type AMV 323, AMV 423 and AMV 523.

Principle

time switch or a manual switch. AMER is

available in 24 V and 230 V versions.

Ordering

BC-HM ED.95.T1.02 © Danfoss 9/95 1

Motor modules

Type Supply voltage Code no.
AMER 24 V ~ 082B3318

AMER 230 V ~ 082B3319

Pt 1000

Ω

sensor

Type Description Code no.
ESMA Surface sensor 084N1004

ESMU

ESMU
ESMR Room sensor 084N1016

ESMB Universal sensor 087N0010
ESMI Remote control 084N1018

Immersion sensor,
100 mm pocket

Immersion sensor,
250 mm pocket

084N1008

084N1009

Data sheet Built-in motor module AMER

Wiring

PI control

Terminals 6 and 7:

Supply voltage

Terminals 1, 2, 3, 4 and 5:

Supply voltage from AMER to
motor terminal board.

Terminals 21, 22:

Connection for Pt 1000 Ω
sensors.

Terminal 61:

0 - 10 V output signal for
P control.

Terminal 62:

0 - 10 V output signal for
PI control.

Terminal 10:

10 V output.

Terminal 12:

Common (0 V d.c.).

Terminal 40/41:

Input for control voltage from
terminal 61 or 62 (P or PI
control).
Input 40 has higher priority
than input 41.
If override is required, control
signal must be connected to
terminal 41. Terminal 40 can
then be used to connect
motor override unit , e.g. a
frost protection thermostat.
On removing potential from
terminal 40 (using a contact)
override is cancelled.

P control

2 ED.95.T1.02 © Danfoss 9/95 BC-HM