User Manual

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Building Technologies RXC34.1/ALG – Controller with LonWorks® interface CM2N3848en_02
12.01.2007
Connection diagrams
Supply X1
Caution
12
AC 230V
50/60 Hz
AC 24V
+/- 15%
50/60Hz
SN
SP
X1
AC 24V
+/- 15%
50/60Hz
15 VA
12
AC 230V
50/60 Hz
AC 24V +/- 15%
50/60Hz
SN
SP
X1
+
-
DC 26 .. 35 V
3848V01
The AC 24 V supply voltage for the RXC34.1/ALG and for the active
transmitters/sensors must be generated via a transformer with two separate windings
(to prevent short-circuiting).
As an alternative, two separate 24 V transformers may be used.
Relay outputs
X3...X6
123456
X3
123456
X4
123456
X5
123456
X6
3848V02
Relay outputs AC 24 .. 230 V, 2A
Any protective circuitry, interference suppressors etc. must be implemented
externally, according to the application.
Counter inputs
X7 and X8
Use of the digital inputs for fast counting (max. 50 Hz)
1234
X7 X8
3848V03
1234
Volt-free contact, no external voltage required.
Terminals 1 and 3 are at DC +24 V
STOP