Salda MCB - Connection of Analogue Ntc Inputs (Mini Mcb Ex1); Connection of Indication Outputs (Working Indication, Alarm Indication) (Mini Mcb Ex1); Connection of Digital Inputs (DI) (Mini Mcb Ex1); Power Supply Connection to Air Quality Sensor (5 Vdc) (Mini Mcb Ex1)

38 | EN MCB_miniMCB v2019.1
6.7.3. CONNECTION OF ANALOGUE NTC INPUTS
(MINI MCB EX1)
GND
5VDC
GND
5VDC
CEAFP PCSAF
6.7.4. CONNECTION OF INDICATION OUTPUTS
(WORKING INDICATION, ALARM INDICATION)
(MINI MCB EX1)
GND
5VDC
GND
5VDC
CEAFP PCSAF
6.7.5. CONNECTION OF DIGITAL INPUTS (DI) (MINI
MCB EX1)
Normally closed (NC) and normally open (NO) contact.
It depends on conguration.
GND
5VDC
GND
5VDC
CEAFP PCSAF
6.7.6. POWER SUPPLY CONNECTION TO AIR QUAL-
ITY SENSOR (5VDC) (MINI MCB EX1)
+5VDC
4
GND
3
+5VDC
2
GND
1
+5V
+5V GND
+5V GND
GND +5V GND
XH1
AQS2 AQS1
AQS - air quality sensor
GND
5VDC
GND
5VDC
CEAFP PCSAF
6.8. CONDUCTORS MAXIMUM CROSS-SECTIONS
BOARD TERMINAL MAXIMUM CONDUCTOR
CROSS-SECTION, MM2*
STRIP LENGTH
MCB
X1-X14 0.5 8mm
X15 1.5 9-10mm
EX1 X20-X30 0.5 8mm
EX2
X32-X37, X40, X44, X45 1.5 9-10mm
X38, X39, X41-X43, X46 2.5 10mm
miniMCB_main X1-X7 0.5 8mm
X9, X13-X16 1.5 9-10mm
X10-X12, X17 2.5 10mm
miniMCB_EX1 X19-X21, X23 0.5 8mm
* It depends on wire insulation thickness.