Data - Danfoss Optyma Plus User Manual

Data

Supply voltage 230 V a.c. +10/-15 %. 5 VA, 50 Hz
Sensor S2, S3,
Pt 1000
S4, S5,
Measuring range
Accuracy Controller
Pt 1000 sensor
Measuring of Pressure trans-
Pc, Ps mitter
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. from safety pressostat. Low/high pressure
Electrical con-
Max.1.5 mm
nection cable
Fan
Triac output
Relays* Comp, CCH
Alarm, Fan, Aux
2 pcs. 0-10 V d.c.
Analog output (For external speed control of fans and compressors)
Min. load = 10 K ohm. (Max. 1 mA)
-25 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 communi-
cation
Extension options
Power reserve
4 hours
for the clock
EC 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. EN 61000-6-2 and EN 61000-6-3
* Comp and CCH are 16 A relays. Alarm and Fan are 8 A relays. Max. load must be observed
Capacitive load
The relays cannot be used for the direct connection of capacitive loads such as LEDs and on/off
control of EC motors.
All loads with a switch mode power supply must be connected with a suitable contactor or simi-
lar.
Optyma Plus
TM
-60 to +120°C
(S3 to 150°C)
±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
Ratiometric. eg. AKS 32R
multi-core cable
2
Max. 240 V a.c. , Min. 28 V a.c.
Max. 2.0 A
Leak < 1 mA
CE
(250 V a.c.)
4 (3) A
4 (3) A
MODBUS
LON
User Guide RS8GD602 © Danfoss 2015-10 17