Modular Contactor Description - Tylo STELLA 2900 3005 Guide D'installation/Mode D'emploi

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Modular contactor description

The control panel and temperature sensors in the Stella steam generator are factory-connected to the relay board as shown in figure 9
and table 2.
Pin:
1
Pin: 1 2 3 4
Fig. 10 Modular plug/modular contactor and relay board "high"
1. Modular plug RJ10, used with cable (max. cable cross-section for connection of modular plug: 0.14-0.20 mm² / AWG26-AWG24)
2. Modular jack RJ10, connected to relay board and control panel
3. Relay board "high" (Pos. 6-9 white connectors)
Pos.
1 - NTC Temp. sensor
2 - EXT
Not used for Stella steam generator
SWITCH
3 - DOOR
Not used for Stella steam generator
SWITCH
4 - SEC/NTC Not used for Stella steam generator
5 - ADD-ON Not used for Stella steam generator
6-9 - RS485 Control panel
Temperature sensor, water
10
reservoir
Table 2 Description of relay board connections
4 3 2 1
2
Unit Use pin
2, 3
1, 2, 3, 4 Tylö Elite control panel.
10
1 2 3 4
6 7 8
Comment
Model NTC 10kΩ.
Model NTC 10kΩ.
-
5
9
Pin1 Pin 2
Not use NTC 10kΩ
A (RS485) B (RS485)
- -
3
Pin 3 Pin 4
NTC
Not use
10kΩ
12V GND
- -