VXI user manual VM4016 General Specifications, IRQ Output

VXI Technology, Inc.

VM4016 GENERAL SPECIFICATIONS

GENERAL SPECIFICATIONS

CHANNELS

VM4016-1	16
VM4016-2	32
VM4016-3	48
INPUT RANGE
	±10.0 V, ±100 V
INPUT THRESHOLD
±10.0 V	78 mV
±100.0 V	780 mV
INPUT TYPE
	Differential, may be configured for single-ended by grounding the negative input
INPUT IMPEDANCE
	200 kΩ Differential
	100 kΩ Single-ended
INPUT POLARITY
	Rising or Falling Edge
DEBOUNCE TIME
	9.6 µs to 0.6291456 s, 9.6 µs resolution
IRQ OUTPUT
	Open Collector Driver, 200 mA max. sink
	Internally pulled up to +5 V with 10 k resistor
LATCHED IRQ OUTPUT
	Open Collector Driver, 200 mA max. sink
	Internally pulled up to +5 V with 10 k resistor
VXI INTERFACE
	Message-based word serial interface
	Direct register access in the user defined area of the VXIbus register map
LOGICAL ADDRESSING
	Static or Dynamic Configuration
RAW DATA REGISTER
	Logical Address + 20H
MASKED DATA REGISTER
	Logical Address + 28H
FIRST LATCHED REGISTER
	Logical Address + 30H
POWER REQUIREMENTS
VM4016-1	+5 V @ 1.43 A, -5.2 V @ 0.17 A, +24 V @ 0.05 A, -24 V @ 0.05 A
VM4016-2	+5 V @ 2.12 A, -5.2 V @ 0.29 A, +24 V @ 0.10 A, -24 V @ 0.10 A
VM4016-3	+5 V @ 2.81 A, -5.2 V @ 0.41 A, +24 V @ 0.15 A, -24 V @ 0.15 A
COOLING REQUIREMENTS
VM4016-1	See Power Cooling Table
VM4016-2	See Power Cooling Table
VM4016-3	See Power Cooling Table

14 VM4016 Preparation for Use