Secutech Radio modules ST002002 データシート
製品コード
ST002002
Security & Electronic Technologies GmbH
Page 17
Terminals:
SECU-DATA 42xM / 42xC / 142xC (4-20mA)
Terminal Signal, function
1 Plus-pole of power supply (
+11 V … +40 V),
reverse polarity protection by two 2 diodes,
ignition prevention level
ignition prevention level
“ib“
2 Ground line of power supply (0 V)
3 Measuring signal 4-20 mA, positive pole,
igni
tion prevention level “ia“
SECU-DATA 42xM: input, for connection of the
probe
probe
SECU-DATA 42xC: output, for connection of the
evaluation equipment
evaluation equipment
4 Measuring signal 4-20 mA, negative pole,
igni
tion prevention level “ia“
SECU-DATA 42xM: input, for connection of the
probe
probe
SECU-DATA 42xC: output, for connection of the
evaluation equipment
evaluation equipment
5 Not connected
6, 7, 8 Relay contacts, passive, for monitoring the sta-
tus of the RF-connection
7 is the root, for active RF-connection terminals
6-7 are interconnected, during RF-interruptions
terminals 7-8 are interconnected.
6-7 are interconnected, during RF-interruptions
terminals 7-8 are interconnected.
Rated switching capacity: 30 V / 500 mA