Specifications – Rockwell Automation 1756-DHRIO ControlLogix Data Highway Plus-Remote I/O Communication Interface Module I.I. User Manual
Page 19

ControlLogix Data Highway Plus-Remote I/O Communication Interface Module 19
Publication
1756-IN003D-EN-P - July 2008
Specifications
ControlLogix Data Highway Plus-Remote I/O Communication Interface
Module - 1756-DHRIO
Attribute
Value
Cat. No.
1756-DHRIO
Module Location
1756 ControlLogix chassis
Backplane Current (mA)
at 24V
1.7 mA
Backplane Current (mA)
at 5V
850 mA
Power Dissipation, Max.
4.5 W
Thermal Dissipation, Max.
15.4 BTU/hr
Baud Rate
57.6 Kbaud
115.2 Kbaud
230.4 Kbaud
Isolation voltage
(continuous-voltage
withstand rating)
30V (continuous), Basic Insulation Type
Type tested at 877V DC for 60 s, DHRIO to system backplane
North American Temp Code
T4A
IEC Temp Code
T4
Enclosure Type Rating
None (open-style)
Conductors, Wire Size
Belden 9463 twinaxial
0.519mm
2
(20 AWG)
Conductors, Category
2
(1)
(1)
installation manual. Also refer to
publication 1770-4.1,
.