Secutech Radio modules ST002003 Data Sheet
Product codes
ST002003
Security & Electronic Technologies GmbH
Page 15
Installation of SECU-DATA 710M/710B (TRbF)
Configuration of SECU-DATA 710M / SECU-DATA 710B / SECU-BAR 125
if transmitter and receiver are in Ex-zone 1:
18-36 V
DC
Barrier
SECU-BAR 125
18-36 V
DC
Barrier
SECU-BAR 125
Zone 1
Zone 1
Probe
Zone 0
TrbF
probe
probe
18-36 V
DC
Barrier for
TRbF probe
TRbF probe
SECU-DATA 710B
SECU-DATA
500C
500C
SECU-DATA
710M
710M
TRbF: ON-OFF
Re1: TRbF: ON-OFF
Re2: Probe fault
Receiver site: The barrier SECU-BAR 125 for the SECU-DATA 500C is
required for Ex-zone 1 only. Outside of hazardous areas a SECU-DATA
1500C without a barrier can be used.