Impulse 3093 - Manual (Page 15)

© Sealevel Systems, Inc. - 13 - DIO-32B User Manual
Electrical Characteristics
Features
Selectable I/O port addressing from 100H – 3FFH
2 sets SPST relays with each having 8 relays
2 eight bit input ports
Highly reliable 10 VA DIP reed relays
Multiple adapters can reside in same computer
All address, data and control signals are TTL compatible
Specifications
Input Ports
Turn On Current: 3mA
Isolator Diode Drop: 1.1 VDC
Resistor Power Max: .25 W
Maximum Input Range: 3 – 13 VDC/VAC
Output Relays
Contact Max Power Rating: 10 W
Contact Voltage Maximum: 100 VDC/VAC
Contact Current Maximum: .5A AC/DC RMS
Contact Resistance, Initial: .15 Ω
Rated Life:
• Low Load: 200 Million Closures
• Maximum Load: 100 Million Closures
Contact Speed:
• Operate: .5 mS
• Release: .5 mS
• Bounce: .5 mS
Maximum Operating Speed: 600 Hz
Temperature Range
Operating: 0°C – 70°C
Storage: -50°C – 105°C
Power Requirements
+5VDC @ 800mA
+12VDC @ 50mA
Physical Dimensions
PCB Length: 9.8” (24.8 cm)
PCB Height: 4.2” (10.7 cm, including Gold fingers)
Manufacturing
All Sealevel Systems Printed Circuit boards are built to UL 94V0 rating and are
100% electrically tested. These printed circuit boards are solder mask over bare
copper or solder mask over tin nickel.