Schwank ThermoControl Plus 4M, Руководство по эксплуатации и установке

Страница: 27 / 33

- 27 -
7 Technical Parameters
Relay outputs: 8 control relays (up to 8 heating zones), 4 exhaust fan relays.
Relays switch 24VAC to connection terminals.
1 error relay: connected as potential-free contact to connection terminals
Relay load: max. 6.3A 24V 50/60Hz (inductive)
2-10V output: Up to 4 zones. Max:8mA (Load
≥
1.2kOhm), short-circuit protection.
Inputs: Temperature sensors: 2-wire connection
SR type black-bulb temperature sensor (NTC)
OAS type outside temperature sensor (NTC)
Contact inputs:
dry contacts
, closed if not used
Connected appliances must meet extra low voltage Class 2 requirements
Alarm contacts
Remote
: Forced daytime mode operation or Signal input fault
contacts (selectable)
4 Air-proving contacts
Set values: The values of every zone can be modified separately:
Type: Daytime mode: +3...+35 °C / 37...95 ºF
Night time mode: +3...+35 °C / 37...95 ºF
Frost protection mode: +3...+20 °C / 37...68 ºF
Holiday program: 8 programmable holiday periods (given by calendar dates)
Application: Luminous- and tube-radiant-gas heaters; warm-air-heaters; programmable
Hysteresis : 0.2 … 2.0 °C / 0.4 ... 3.6 ºF
Threshold value: (two-stage operation only): 0.5 …3.0 °C / 1.0...5.5 ºF
Proportional range: (modulation operation only): 1.5...10.0 °C / 2.7...18.0 ºF.
Integration time: (two-stage-heater operation only): 10 ... 99 minutes
Sensor correction: -9.9…+10.0 °C / -9.9...+10.0 ºF
Exhaust fan delay time: 0 …. 60 minutes
Clock, calendar: Real-time clock with calendar
Clock power: 1,5 V AA battery, durability: ~ 3 years
automatic summer / winter time correction (+/- 1 hour):
can be deactivated
correction to summer time: second Sunday in March
correction to winter time: first Sunday in November
Time programs: Independent weekly program in different zones:
19 switching points
Saved on internal EEPROM-memory
Power supply: 24V+-20% 50/60Hz (terminals L
24V
, Com) P
max
(controller): 10 VA
Must use Class 2 rated power supply
Fuse: F1 5x20mm 6,3 A (F) standard
Connections: Screw terminals, wire section max.: 11 AWG
Safety standards: UL 60950
RoHS directive:
2011/65/EU
Operating temperature: 0...50 °C / 32...122 ºF
Storage temperature: -10...60 °C / 14...140 ºF
Protection:
NEMA13 / IP65
Housing: Plastic housing with transparent door (with key lock); waterproofed;
UV-resistant
Dimensions:
275 x 265 x 140 mm