Advantech SNMP-1000-B1, Руководство пользователя

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2.2.1 External Buzzer Connector (J1)
This connector connects to an external buzzer.
2.2.2 Bypass Password Protection (MJ1)
Set alarm board ID and Password to default value.
2.2.3 External Power Connector (CN1)
This connector is used to provide auxiliary power input to SNMP-1000-
B1. This connector is only needed when the extension board is not
plugged in the PCI or ISA slot.
2.2.4 System SMBus Connector (CN3)
You can connect this connector to read the system SMBus signal.
2.2.5 10/100Base-T LAN Connectors (CN2 & CN5)
CN5 is a standard RJ-45 connector for Ethernet connection. A box
header (CN2) is also available for internal connection.
The chassis carrier board comes with a special cable (P/N 1703120900).
This cable has a box header at one end and an RJ-45 at the other end. An
adaptor bracket allows users to fix the RJ-45 at chassis by using an exist-
ing DB-9 COM port opening.
2.2.6 Temperature Sensor Connectors (CN4 & CN7)
These connectors interface with LM75 digital temperature sensors
through SM bus. Up to 9 temperatures can be monitored by SNMP-1000-
B1. One sensor located on the kernel module is designated as Temp. 0,
and up to 8 external sensors can be connected. The external temperature
sensor and cable are available from Advantech. Sensors can be con-
nected in series in any order to either connectors, but each sensor has to
be set to a unique ID ranging 1 ~ 8 by setting the DIP switch located at
the sensor board.
Sensor ID 1-3 of DIP switch
Temp. 1 Off Off Off
Temp. 2 Off Off On
1
2
3
4
O
N
1
2
3
4
O
N