SIAD ESA Pyronics ESTRO-PO E7014P - ESA ESTRO-B Connections

ESA ESTRO - E7014P rev. 02 - 03/05/17
www.esapyronics.com
28
ESA ESTRO-B CONNECTIONS
Pos. Description
e Digital input
f UV-2 probe flame detection
g Flame detection with dedicated electrode
h Unirod flame detection
Pos. Description
a ECS serial communication
b Power supply
c Safety stop
d Digital output
Pos. Description
6 2nd gas stage solenoid valve neutral
7 Ignition transformer phase
8 Ignition transformer neutral
9
Detection electrode, signal from transformer
(unirod) or UV probe negative
10
PE ground protection, burner body and UV
probe positive
+ ECS communication positive input
- ECS communication negative input
Pos. Description
A Digital output (phase)
B Digital input (phase)
1 Power supply phase
2 Power supply neutral
3 1st gas stage solenoid valve phase
4 1st gas stage solenoid valve neutral
5 2nd gas stage solenoid valve phase
Terminal connectors
D7014PI17