External Display - Danfoss AK-PC 551 User Manual

Capacity controller

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Instructions manual (12 pages)

Table Of Contents

Table of Contents

Data

24 V a.c. +/-15% 50/60 Hz, 17 VA

Supply voltage

24 V d.c. (20-60 V), 17 VA

230 a.c. (85-265 V) 50/60 Hz, 20 VA

Pressure meauring:

Ratiometric pressure transmitter type AKS 32R

1-5 volt pressure transmitter type AKS 32

0-20 (4-20) mA pressure transmitter type AKS 33

8 analog Input

Temperature measurement

Pt 1000 ohm/0°C

NTC - 86K from digital scroll / stream

From contact function

E.g. to:

8 digital input

Start/stop of regulation

Monitoring of safety circuits

General alarm function

4 pcs. SPDT (8A)

Relay output to capa-

2 pcs. SPST (16A)

city control

2 pcs. Solid State.

PWM for scroll -

unload

0-10 V d.c. Ri = 1kohm

2 Voltage output

Separate 24 V supply required

Display output

For type MMIGRS2

Modbus

Data communication

for AK-SM 800

-20 - 60°C, During operations

-40 - 70°C, During transport

Environments

20 - 80% Rh, not condensed

No shock influence / vibrations

Enclosure

IP 20

Weight

0,4 kg

Mounting

DIN-rail

Connection terminals max. 2.5 mm

EU Low Voltage Directive and EMC demands re

CE-marking complied with

Approvals

LVD tested acc. EN 60730-1 and EN 60730-2-9

EMC-tested acc. EN61000-6-2 and 3

UL approval

Pressure transmitter / temperature sensor

Kindly refer to catalogue RK0YG...

Capacitive load

The relays are not suitable for the direct coupling of the capacitive loads such as LED

and on / off control of EC motors.

All loads with a switch mode power supply has to be connected with a suitable

contactor or the like.

Ordering

Type

Function

AK-PC 551

Capacity controller

MMIGRS2

Display unit

Wire for display unit, L = 1.5 m, 1 pcs.

Wire for display unit, L = 3 m, 1 pcs.

AK-PC 551

AC-1: 6 A (ohmic)

AC-15: 4 A (inductive)

AC-1: 10 A (ohmic)

AC-15: 3.5 (inductive)

Imax. = 0.5A

Imin. = 50 mA.

Leak<1.5 mA

multi core