
Specifications
A–2
Publication 1794-6.5.16 – September 1998
Specifications – 1794-IP4 4 Channel Pulse Counter Module
General Specifications
Dimensions Inches
(Millimeters)
1.8H x 3.7W x 2.1D
(45.7 x 94.0 x 53.3)
Environmental Conditions
Operational Temperature
Storage Temperature
Relative Humidity
Shock Operating
Vibration
0 to 55
o
C (32 to 131
o
F) Note: Do not connect
maximum input voltage simultaneously to all
inputs if the module ambient temperature is
expected to exceed 40
o
C.
–25 to 70
o
C (–13 to 158
o
F)
5 to 90% noncondensing (operating)
5 to 80% noncondensing (nonoperating)
15 g peak acceleration, 11(+1)ms pulse width
Tested 2 g @ 10–500Hz per IEC 68-2-6
Input Conductors
Wire
Category
Length (max)
Belden 8761
2
1
1000ft (304.8m)
Agency Certification
(when product is marked)
•
CUL listed Class I, Division 2
Groups A, B, C, D certified
•
UL listed
•
CE marked for all applicable directives
Publications
Installation
User Manual
Publication 1794-5.64
Publication 1794-6.5.16
1 Use this conductor category information for planning conductor routing . Refer to publication
1770-4.1, “Industrial Automation Wiring and Grounding Guidelines for Noise Immunity.”