Data - Danfoss AK-CC 550 Manual

Data

Supply voltage 230 V a.c. +10/-15 %. 5 VA, 50/60 Hz
Sensor S2, (S1) Pt 1000
Pt 1000 or
Sensor S3, S4,
PTC 1000 ohm / 25°C
S5, S6
(All 4 must be of the same type)
Measuring range -60 to +120°C
Controller
Accuracy
Pt 1000 sensor
Pressure
Measuring of Pe
transmitter
Display LED, 3-digits
External display EKA 163B or 164B. (any EKA 163A or 164A)
Signal from contact functions
Digital inputs Requirements to contacts: Gold plating
DI1, DI2 Cable length must be max. 15 m
Use auxiliary relays when the cable is longer
Digital input DI3 230 V a.c.
Electrical con-
Max.1.5 mm
2
nection cable
DO1
Solid state
(for AKV coil)
output
Relays* DO3, DO4
DO2, DO5, DO6
0 to +55°C, During operations
-40 to +70°C, During transport
Environments
20 - 80% Rh, not condensed
No shock influence / vibrations
Density IP 20
Mounting DIN-rail or wall
Weight 0.4 Kg
Fixed
Data Extension options
communication
The controller cannot be hooked up with a monitor-
ing unit type m2.
Power reserve
4 hours
for the clock
EU Low Voltage Directive and EMC demands re CE-
marking complied with
Approvals
LVD tested acc. EN 60730-1 and EN 60730-2-9, A1, A2
EMC tested acc. EN50082-1 and EN 60730-2-9, A2
* DO3 and DO4 are 16 A relays. DO2, DO5 and DO6 are 8 A relays. Max. load must be observed.
34
±1 K below -35°C
±0.5 K between -35 to +25°C
±1 K above +25°C
±0.3 K at 0°C
±0.005 K per grad
AKS 32R
multi-core cable
Max. 240 V a.c. , Min. 28 V a.c.
Max. 0.5 A
Leak < 1 mA
Max. 1 pcs. AKV
CE
(250 V a.c.)
4 (3) A
4 (3) A
MODBUS
LON RS485
TCP/IP
MODBUS
Manual RS8EN502 © Danfoss 02-2010
AKV info !!
230 V a.c. coil
AK-CC 550