Arcom APCI-RELAY8/IN8 PCI I/O Expansion Board | 8 Changeover Relay Outputs and 8 Opto-Isolated Digital Inputs
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Introduction
The APCI-RELAY8/IN8 is a 32-bit PCI local BUS board which provides 8 changeover relays and 8 opto isolated digital input signals. Each relay has a power rating of 60W (resistive load). This allows switching of voltages up to 48V DC (to meet low voltage directive) and currents of up to 1.0A.
Features
8 Changeover relays with power switching rating of 60W (resistive load)
8 Opto Isolated inputs with current limiting resistors
Board access LED
CE Compliant design
Link selectable debounce option on inputs
MTBF 323,293 hours (using generic figures from MIL-HDBK-217F at benign ground)
N.O. and N.C. contacts provided at connector
Operating Temperature range 0 to +70C
Opto input switching voltage 10V to 30V
PCI 2.1 Compatible Bus interface
Plug and Play software compatible
Power Consumption 60mA + 30mA per relay operating @ +5V
Relay drivers disabled at power-up and reset
Relay operating life 500,000 operations (DC Full load)
Relay status readback register
Switching voltage up to 48V DC (to meet low voltage directive) and currents up to 1.0A