![background image](http://html2.mh-extra.com/html/oldham/mx-32/mx-32_user-manual_3704319033.webp)
6
– Wiring and Electrical Connections
29
Figure 25: 4-20mA detector connected to an analog line
In the case of a mV flammable gas detector connected directly to the
MX 32
line, please wire the detector as shown below.
Figure 26: connection of a Wheatstone type gas detector to a Wheatstone type MX 32
Internal alarm relays
The
MX 32
has 5 internal relays:
Output
Function
R1
Programmable Alarm Relay
R2
Programmable Alarm Relay
R3
Programmable Alarm Relay
R4
Programmable Alarm Relay
Failure :
(Fault)
Non-programmable common relay, energized, activated upon the presence of a
failure in the
MX 32
(detector and/or module, system failure, etc.). The
acknowledgement of this relay is automatic.
I
4-20mA
0V
GND
24V
Power (24Vdc)
Содержание MX 32
Страница 30: ...26 MX 32v2 User Manual...
Страница 48: ...44 MX 32v2 User Manual...
Страница 52: ...48 MX 32v2 User Manual...
Страница 54: ...50 MX 32v2 User Manual...
Страница 66: ...62 MX 32v2 User Manual...
Страница 70: ...66 MX 32v2 User Manual...
Страница 71: ...13 Functionnal Safety 67...