PLANT ENGINEERING
CONTROL CABINET THERMOSTATS, ELECTRONIC FOR PELTIER MODULES - HEATING / COOLING
TECHNICAL DATA
APPLICATION
Housing colour: Housing material: Supply voltage: Switching capacity:
light grey RAL7035
This temperature controller was spe- cially developed for controlling Peltier modules, for heating or cooling control cabinets, ticket machines and cash points and for reporting information on heating and cooling and requirements. Function: The CTRRS uses an internal sensor to measure the air temperature in control cabinets and activates heating or cool- ing when the temperature exceeds or falls below the established setpoint.
Polyamide PA 6.6 (UL94 V-0)
24 VDC, ±15%
max. 16 A
Output:
Relays with voltage-free changeover contact
Power consumption:
0.75 W
Control range:
0 to 60 °C
Switching difference (hyster- esis):
approx. 2–3 K
Sensor:
internal NTC
Protection class: Protection rating:
III
IP20
Operating temperature: Storage temperature: Permissible humidity: Electrical connections:
-10 to +70 °C –20 to 70 °C
max. 95% rel. humidity, non-condensing screw-type terminals 0.5 to 2.5 mm 2
Mounting type:
DIN standard rail (35 mm)
Mounting: The controller is installed on a 35-mm DIN standard rail.
Mounting set JZ-13 is used when mounting on a sheet metal wall or profile frame.
TYPE
ITEM NO.
CONTROL RANGE FEATURES
EURO / PG
CTRRS-161.000 / 06 DN600007
0 to 60 °C
55.60 / II
ACCESSORIES ITEM NO.
FEATURES
EURO / PG
JZ-13
ZA990001
Standard rail with drilled holes for fastening control cabinet controllers (length 40 mm)
5.80 / II
JZ-13 mounting set consisting of a 38 mm long standard rail, screw and tooth lock washer Attention: The controller can only be set to one operating mode, either heating or cooling. The changeover contact, when using Peltier elements, is not intended to activate heating or cooling by reversing the current. The CTRRS features an internal sensor. In order to gauge the internal temperature of the control cabinet, it must not be exposed to direct sources of cold or heat, unless doing so concerns the assembly to be protected.
ILLUSTRATIONS
Connection in cooling mode
Connection in heating mode
CTRRS-161.000
Terminal 1: Supply voltage (mass) Terminal 2: Output ‘cooling’ Terminal 3: Supply and switching voltage (+24 V4) Terminal 4: Output ‘heating’
Peltier module
Peltier module
186
Catalogue 2025
Prices valid from 01.01.2025 – 31.12.2025, prices may be subject to change | V1
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