BC-HM ED.95.T1.02 © Danfoss 9/95 1

Application AMER is used with a Pt 1000 Ω sensor.

A remote control for setting or paralleldisplacement of required temperature can beconnected.

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

Total range, control voltage range and motortravel direction are selected in using DIP-switches.

AMER has override facility controlled by atime switch or a manual switch. AMER isavailable in 24 V and 230 V versions.

Motor module AMER is a P or PI control, forstorage tank or heat exchanger control.The module is mounted directly in the motorstype AMV 323, AMV 423 and AMV 523.

Data sheet Built-in motor module AMER

Type Description Code no.ESMA Surface sensor 084N1004

ESMU Immersion sensor, 084N1008100 mm pocket

ESMU Immersion sensor, 084N1009250 mm pocketESMR Room sensor 084N1016ESMB Universal sensor 087N0010ESMI Remote control 084N1018

Motor modules Pt 1000 Ω sensor

Type Supply voltage Code no.AMER 24 V ~ 082B3318AMER 230 V ~ 082B3319

Ordering

Principle

2 ED.95.T1.02 © Danfoss 9/95 BC-HM

Data sheet Built-in motor module AMER

Wiring

PI control

P control

Terminals 6 and 7:Supply voltage

Terminals 1, 2, 3, 4 and 5:Supply voltage from AMER tomotor terminal board.

Terminals 21, 22:Connection for Pt 1000 Ωsensors.

Terminal 61:0 - 10 V output signal forP control.

Terminal 62:0 - 10 V output signal forPI control.

Terminal 10:10 V output.

Terminal 12:Common (0 V d.c.).

Terminal 40/41:Input for control voltage fromterminal 61 or 62 (P or PIcontrol).Input 40 has higher prioritythan input 41.If override is required, controlsignal must be connected toterminal 41. Terminal 40 canthen be used to connectmotor override unit , e.g. afrost protection thermostat.On removing potential fromterminal 40 (using a contact)override is cancelled.

BC-HM ED.95.T1.02 © Danfoss 9/95 3

Data sheet Built-in motor module AMER

24 V~3-lead connection

Parallel connection of motors with AMES to common AMER controller (toal max. numberof motors: 10).

Setting

Use settings A or B. Other settings can be used in more special systems, e.g. systems with cascadecontrol.

BMotor runs down on risingcontrol voltageUst = 0 - 10 V

AFactory setting.Motor runs up on rising controlvoltageUst = 0 - 10 V

EAs A but with control voltageUst = 0 - 5 V

HAs B but with control voltageUst = 5 - 10 V

GAs A but with control voltageUst = 5 - 10 V

FAs A but with control voltageUst = 0 - 5 V

230V~3-lead connection

4 ED.95.T1.02 © Danfoss 9/95 BC-HM

Data sheet Built-in motor module AMER

Mains voltage 24 V~ ±10%, 230/240 V~ (+6% - –10%)Frequency 50 - 60 HzConsumption 3 VAControl signal input 0 - 10 V, 0 - 5 V, 5 - 10 VPosition indication 0 - 10 VOutput for position control 10 VInput sensor Pt 1000 (1000 Ω at 0 °C)Control principle P and PISet point Sp 15 - 95 °CProportional band Xp 2 - 40 °CTime constant Tn 1 - 20 min.Mounting Must be installed in motor on shaft and stayboltAmbient temperature min. –15 °C - max. 50 °CTransport- and storage temp. min. –40 °C - max. 70 °CWeight 0.3 kg

AMERData

Mounting

AMES/AMV 323/423/523