Owner's manual

Appendix A: Module Specifications 55
Environmental
Specifications
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Relative Humidity 5% to 95% (without condensation)
Certification CE, UL & CUL approved
Hazardous Environment Class1 Division 2 Hazardous Environment
Classification Groups A, B, C, D
UL 508
73/23/ EEC Low Voltage Directive
89/336/ EEC Electromagnetic Compatibility
CSA (Class 1, Div 2, Group A,B,C,D)
CE compliance to EN 61010-1 and EN 61131-2, EN61000-6-2:2001, EN61000-6-4:2001
EN61010-1:2001, EN61131-2:1994 + A11:1996 + A12:2000
FM (Class 1, Div 2, Group A,B,C,D)
Input Specifications
Voltage Range AC 50mVpp AC 200mVpp 5VDC 12/24VDC
VIL -50mV -200mV 1V 6
VIH +50mV +200mV 3.5V 10.5
Vmax CE +-50VACrms +-50VACrms +-50VDC +-50VDC
Current Range 4ma Max @ 50VDC
Input impedance
Resistance Voltage dependent >1Mohm at 5V, 24k typ at 24V.
Capacitance 600pF typical
Counter Speed 0 to 65KHz
Input Frequency 0 to 65kHz
Counter Gate Input
VIL 1.0V min
VIH 3.5V max
Vmax 30V
Min/Max Duty Cycle
Input Range MaxFrequency Min Duty Cycle Max Duty Cycle Min Pulse Width
AC (50mV) 65kHz NA NA NA
AC (200mV) 65kHz NA NA NA
5VDC 65kHz 30 60 4.6usec
12VDC 65kHz 35 70 5.4usec
24VDC 65kHz 25 55 3.8usec
Channel Update Time
With scaling 13ms for all 8 channels.