Advantech SNMP-1000-B1, User Manual

Page: 13 / 86

3
Flexible Modular Hardware Design
The modular design makes the SNMP-1000-B1 hardware to be easy for
customization to fit into any application. The ultra compact kernel mod-
ule is only 40.5 mm wide and 93 mm long. It can be mounted on standard
or customized carrier boards to meet different needs of I/O extension. It
can also be easily integrated into customer's system due to its compact
size.
1.2 Specifications
1.2.1 Hardware Specification
• CPU: 80188 compatible 20 MHz
• On-board 512KB Flash ROM and 512KB SRAM
• On-board 10/100 Mbps Ethernet adapter
• 1 RS-232 serial port up to 9600 baud rate
• 1 SM bus interface for PC system healthy status monitoring
• 1 SM bus interface for up to 8 external temperature sensors
• 9 fan tachometer inputs (7 for SNMP-1000-E2B1)
• 1 on-board temperature sensor
• 1 LCM message display interface
• Detect time-out signal of system watchdog timer
• 4 power good signals (1 for SNMP-1000-E2B1)
• 8 digital inputs (SNMP-1000-E1B1 only)
• 4 digital outputs (3 for SNMP-1000-E2B1)
• Buzzer support
1.2.2 Dimension
• Kernel module: 40.5 mm X 93 mm
• PCI/ISA carrier module: 175 mm X 107 mm
• Carrier board for chassis: 55 X 115 mm
1.2.3 Sensor Input Specification
Voltage Inputs:
+5 V DC, -5 V DC, 5 V SB, +3.3 V DC, +12 V DC, -12 V DC