Elko EP TER-4 Anleitung Seite 3

ELKO EP, s.r.o.
Palackého 493
769 01 Holešov, Všetuly
Czech Republic
Tel.: +420 573 514 211
e-mail: elko@elkoep.com
www.elkoep.com
Made in Czech Republic
02-10/2018 Rev.: 0
Characteristics
• Double thermostat for temperature monitoring and regulation over a wide range
of temperatures
• Temperature range switch and fi ne temperature setting for each thermostat
• Usable for temperature monitoring in switchboards, heating or cooling systems,
motors, liquids, open spaces, etc.
• Galvanically isolated power supply AC 230V or AC / DC 24V
• 2 inputs for temperature sensors NTC 12k / 25 ° C
• Setting independent or dependent thermostat function (see function description)
• Short-circuit monitoring or sensor interruption
• Heating / cooling function selection
• Adjustable switching hysteresis (sensitivity)
• Two output relays (for each level independent)
• Output contact 2x changeover 16A / 250V AC1
• Output status indication and LED sensor fault indication
• 3-MODULE, DIN rail mounting
Description
13
1
2
3
4
cos φ ≥ 0.95
Type of load
AC1
Mat. contacts AgNi,
contact 16A
250V / 16A
Type of load
AC13
Mat. contacts AgNi,
contact 16A
250V / 6A
1. Supply indication
14
2. Thermostat output contact T1 /
15
sensor failure 1
5
3. Sensor failure indication
6
4. Thermostat output contact T2 /
7
sensor failure 2
8
5. Independent / dependent function of
9
thermostats
10
6. Heating / cooling function
11
7. Hysteresis of thermostat T1
12
8. Hysteresis of thermostat T2
9. Fine temperature setting T1
10. Setting temperature range T1
11. Fine temperature setting T2
12. Setting temperature range T2
16
13. Supply voltage terminals
14. Terminals for sensor T1 connection
15. Terminals for sensor T2 connection
16. Output contact
M M
AC2 AC3 uncompensated
250V / 5A 250V / 3A 230V / 3A (690VA)
K
AC14 AC15
250V / 6A 250V / 6A
TER-4
2-stage thermostat
Symbol
Connection
Thermo sensors
Thermo sensors for range 0 .. 70 °C (32 °F .. 158 °F)
TC-0 - sensor connacted to terminal
TC-3 - sensor 3 m (9.8´), double insulation
TC-6 - sensor 6 m (19.7´), double insulation
TC-12 - sensor 12 m (39.4´), double insulation
Thermo sensors for range -40 .. 125 °C (-40 °F .. 257 °F)
TZ-0 - double insulation silicone
TZ-3 - sensor 3 m (9.8´), double insulation silicone
TZ-6 - sensor 6 m (19.7´), double insulation silicone
TZ-12 - sensor 12 m (39.4´), double insulation silicone
AC5a
AC5a
compensated
x
M
DC3
DC1
24V / 6A
24V / 16A
1 / 2
A1 16 18 26 28
T1
T1
T2
T2
A2 15
Un Sensor 1 Sensor 2
A1 A2 T1 T1 T2 T2
16 15 18 28 25 26
HAL.230V
AC5b AC6a
800W x 250V / 3A
M
DC5 DC12
24V / 4A 24V / 16A
EN
25
AC7b AC12
250V / 10A
DC13 DC14
24V / 2A 24V / 2A