ADLINK PCI-8124-C - Manual (Page 16)

6 Introduction
TTL Input
 Number of input pins: 4
 Photo-coupler Isolated: No
 TTL input mode: General purpose or timer synchronous
start signal
TTL output
 Number of output pins: 4
 Photo-coupler Isolated: No
 TTL output mode: General purpose output or trigger output
General Specifications
 Connectors: 50-pin SCSI-type connector
 Operating Temperature: 0

C - 70

C
 Storage Temperature: -20

C - 80

C
 Humidity: 5 - 85%, non-condensing
Power Consumption
 Slot power supply (input): +5V DC

5%, 450mA(max)
 Slot power supply (input): +12V DC

5%, 100mA(max)
 Isolation power is from PCI bus (+12V to isolated +5V DC)
PCB Dimension: 151mm(L) X 107mm(W)