Техническая Спецификация для Secutech Radio modules ST002004
Модели
ST002004
Page 12
Security & Electronic Technologies GmbH
SECU-DATA xxxM and also SECU-DATA xxxC have internal block termi-
nals (type: WAGO series 256, ATEX certified) for connection of the corre-
sponding external wires.
Important:
Only qualified personnel with appropriate training and authorisation by the
installation manager is entitled to connect SECU-DATA xxxx to an existing
installation. Adhere to all applicable, local safety regulations.
Important:
Check carefully if either the SECU-DATA xxxM on the measurement site or
the SECU-DATA xxxC on the controller location are operated in Ex-zone 1.
If so, then an additional barrier SECU-BAR 125 has to be installed outside
of the Ex-zone 1 between the not intrinsically safe power supply and the
SECU-DATA xxxx to achieve the required level of ignition prevention.
Hint: For SECU-DATA systems using the SECU-DATA 500C as a receiver
the function of the relay contacts can be reconfigured from make contacts
to break contacts, see section Settings-SECU-DATA 500C relay configu-
ration on page 30.
Attention: In case of connection problems SECU-DATA maintains the
last valid information on the receiver output. This is valid for the cur-
rent output of SECU-DATA 42X/142X and also for the relay outputs of
SECU-DATA 500C/1500C. For overfill prevention applications with
SECU-DATA 600M/710M it is important to ensure the turn-off of pumps
in case of radio failures. This can be achieved by connection the make
contact of Re1 of the SECU-DATA 500C/1500
nals (type: WAGO series 256, ATEX certified) for connection of the corre-
sponding external wires.
Important:
Only qualified personnel with appropriate training and authorisation by the
installation manager is entitled to connect SECU-DATA xxxx to an existing
installation. Adhere to all applicable, local safety regulations.
Important:
Check carefully if either the SECU-DATA xxxM on the measurement site or
the SECU-DATA xxxC on the controller location are operated in Ex-zone 1.
If so, then an additional barrier SECU-BAR 125 has to be installed outside
of the Ex-zone 1 between the not intrinsically safe power supply and the
SECU-DATA xxxx to achieve the required level of ignition prevention.
Hint: For SECU-DATA systems using the SECU-DATA 500C as a receiver
the function of the relay contacts can be reconfigured from make contacts
to break contacts, see section Settings-SECU-DATA 500C relay configu-
ration on page 30.
Attention: In case of connection problems SECU-DATA maintains the
last valid information on the receiver output. This is valid for the cur-
rent output of SECU-DATA 42X/142X and also for the relay outputs of
SECU-DATA 500C/1500C. For overfill prevention applications with
SECU-DATA 600M/710M it is important to ensure the turn-off of pumps
in case of radio failures. This can be achieved by connection the make
contact of Re1 of the SECU-DATA 500C/1500
C in series to the “RF-
status” relay contact.