Product

I/O MTUs - SD Series I/OcHBX01K02

HN8ØØ is the redundant, 4.0 MBps IO bus of the Symphony Plus DCS SD Series system. Electrical HN8ØØ bus is made up of horizontal (row) or vertical (columns) bus segments. Horizontal row mount bus segments are comprised of SD Controllers (SPCxØØ), SD Series I/O and communication moduled mounted between cHBXØ1L (left side) and cHBXØ1R (right side) bus eXtenders. The cHBXØ1L Compact Horizontal Bus eXtender mounts on the left side of the row and provides connections for 24 VDC Module Power and the redundant HN8ØØ IO bus. The cHBXØ1R mounts on the right side of the row and has a connector for the redundant HN8ØØ IO bus.

cHBXØ1K02 is a Compact Horizontal Bus segment kit that includes: 1x cHBXØ1L (left side) bus extender+ 1x cHBXØ1R (right side) bus extender

Features and benefits

24 VDC Module Power connection on cHBXBØ1L (left side) bus connector
Redundant HN8ØØ IO bus connectors on both cHBXØ1L and cHBXØ1R Compact Horizontal Bus eXtenders
Use SPK8ØØ-xx cables to connect HN8ØØ IO bus between horizontal bus segments (rows)

General info

Article number	2VAA008580R1 (cHBXØ1K02)
Life cycle status	ACTIVE
Line redundancy	Yes
Hot swap	No
Form factor	Compact (127mm)
Mounting	Horizontal Row
HN800 bus length	90 mm (both cHBXØ1L & cHBXØ1R)
MTBF (per MIL-HDBK-217-FN2)	cHBXØ1L PR: A = 10,458,715 hours, cHBXØ1R PR: A = 21,775,621 hours
MTTR (Hours)	cHBXØ1L MTTR = 8 hours, cHBXØ1R MTTR = 8 hours

Detailed data

Environment and certification

Temperature, Operating	-40 to +70 °C Tested according to IEC/EN 60068-2-1, IEC/EN 60068-2-2
Temperature, Storage	-40 to +85 °C Tested according to MIL-STD-810G
Relative humidity	20% to 95% @ 40°C (104°F) non-condensing. Tested according to IEC/EN 60068-2-78, IEC/EN 61298-3
Vibration (operational sinusoidal)	5 to 60 Hz 0.137 mm (0.0054 in.), 60 to 150 Hz 1.0 G. Tested according to IEC/EN 60068-2-6
Vibration (transportation)	10 to 500 Hz. Tested according to MIL-STD-810G
Shock (storage)	15 G, 11 msec. Tested according to IEC/EN 60068-2-27
Drop	100 mm. Tested according to IEC/EN 60068-2-31
Protection class	IP20 according to EN 60529
Altitude (operational)	Sea level to 3,048 meters (10,000 ft.) Tested according to MIL-STD-810G
Altitude (storage)	Sea level to 12,192 meters (40,000 ft.) Tested according to MIL-STD-810G
Air quality	ISA S71.04 G1, ISA S71.04 G3 compliant versions cHBS01-CJCA are also available
ESD immunity	Tested according to IEC/EN 61000-6-2, IEC/EN 61000-4-2, Severity level 3
Surge immunity	Tested according to IEC/EN 61000-6-2, IEC/EN 61000-4-5, Severity level 3
Electrical fast transient immunity	Tested according to IEC/EN 61000-6-2, IEC/EN 61000-4-4, Severity level 3
Radiated RFI immunity	Tested according to IEC/EN 61000-6-2, IEC/EN 61000-4-3, Severity level 3
Conducted Immunity	Tested according to IEC/EN 61000-6-2, IEC/EN 61000-4-6, Severity level 3
Magnetic field immunity	Tested according to IEC/EN 61000-6-2, IEC/EN 61000-4-8, Severity level 4
Radiated emission	Tested according to IEC/EN 61000-6-4, CISPR 11 + A1, CISPR 16-1-1, Group 1, Class A, ISM equipment
Conducted emission	Tested according to IEC/EN 61000-6-4, CISPR 11 + A1, CISPR 16-1-1, Group 1, Class A, ISM equipment
Voltage dips and interruption immunity	Tested according to IEC/EN 61000-6-2, IEC/EN 61000-4-11
CSA non-hazardous locations	Certified for use as process control equipment in an ordinary (non-hazardous) location
CSA hazardous, nonincendive locations	Class I, Division 2, Groups A, B, C, D
CE Mark	CE Mark EMC directive 2004/108/EC & Low Voltage Directive 2006/95/EC
RoHS compliance	RoHS Directive 2015/863
WEEE compliance	DIRECTIVE/2012/19/EU

Dimensions

Overvoltage category	Category 1 for power. Tested according to IEC/EN 61010-1
Field power connection	Power TB on cHBXØ1L, 4-pt TB (L+, L-, SA, SB)
Max current	3.0 A @ 24 VDC
Acceptable field signal wire sizes	#18 -12 AWG stranded or solid
Galvanic isolation test voltage	1500 V for up to 1 minute

Width	45 mm
Depth	106 mm
Height	137 mm
Weight	198 g