Innominate mGuard Reference Manual page 16

mGuard rs4000/rs2000
CMD V+ CMD
Voltage out- Switching
put (+) input 11 ...
36 V DC
Supply volt-
age
Example
*
Maximum of 250 mA at 11 ... 36 V DC
†
11 V ... 36 V when operating correctly; disconnected in the event of a fault
16
Innominate Security Technologies
1.3.2 Connecting to the network
NOTE: Only connect the mGuard network ports to LAN installations. Some telecommuni-
cations connections also use RJ45 sockets; these must not be connected to the RJ45
sockets of the mGuard.
• Connect the mGuard to the network. To do this, you need a suitable UTP cable (CAT5)
which is not included in the scope of supply.
• Connect the internal network interface LAN 1 of the mGuard to the corresponding
Ethernet network card of the configuration computer or a valid network connection of
the internal network (LAN).
1.3.3 Service contacts
NOTE: Do not connect the voltage and ground outputs (GND, CMD V+) to an external
voltage source.
Please note that only the "Service 1" contacts are used with firmware version up to and
including 7.6x. The "Service 2" contacts shall be made available as of firmware version
8.1.
The plug-in screw terminal blocks of the service contacts may be removed or inserted dur-
ing operation of the mGuard.
mGuard rs4000
GND ACK
Ground out- Short-cir-
put (-) cuit-proof
switching
Supply volt-
output
age
Example
A push button or an on/off switch (e.g., key switch) can be connected between service
contacts CMD V+ and CMD.
The contacts ACK (+) and FAULT (+) are non-floating, continuously short-circuit-proof
and supply a maximum of 250 mA.
P1+
+24 V
See Section 1.3.4
*
GND
Not used
mGuard rs2000
GND P2+
0 V +24 V
Only for mGuard rs4000
See Section 1.3.4
AUX GND
Not used Signal out-
put (-)
GND
0 V
FAULT
Signal out-
†
put (+)
I15007_en_02