Product

I/O MTUs - SD Series I/OcHBX01K02

Module Termination Units (MTUs) host SD Series I/O and are keyed to ensure the correct module is used. Many different Module Termination Units (MTUs) options are available for different SD series I/O modules to meet your project requirements. To download a PDF OUTLINE of all modules in this section, or to COMPARE several items, use the options in the upper‑right corner of the page.

To download a PDF OUTLINE of all modules in this section, or to COMPARE several items, use the options in the upper‑right corner of the page.

HN800 is the redundant 4.0 MBps IO bus of the Symphony Plus DCS SD Series system. The electrical HN800 bus consists of horizontal (row) or vertical (column) bus segments. Horizontal row-mount bus segments comprise SD Controllers (SPCx00), SD Series I/O, and communication modules mounted between cHBX01L (left side) and cHBX01R (right side) bus eXtenders. The cHBX01L Compact Horizontal Bus eXtender mounts on the left side of the row and provides connections for 24 VDC Module Power and the redundant HN800 IO bus. The cHBX01R mounts on the right side of the row and has a connector for the redundant HN800 IO bus.

cHBX01K02 is a Compact Horizontal Bus segment kit that includes: 1x cHBX01L (left side) bus extender+ 1x cHBX01R (right side) bus extender

Features and benefits

24 VDC Module Power connection on cHBXB01L (left side) bus connector
Redundant HN800 IO bus connectors on both cHBX01L and cHBX01R Compact Horizontal Bus eXtenders
Use SPK800-xx cables to connect HN800 IO bus between horizontal bus segments (rows)

General info

Article number	2VAA008580R1
Life cycle status	ACTIVE
Line redundancy	Yes
Hot swap	No
Form factor	Compact (127 mm)
Mounting	Horizontal Row
HN800 bus length	90 mm (both cHBX01L & cHBX01R)
MTBF (per MIL-HDBK-217-FN2)	cHBX01L PR: A = 10,458,715 hours, cHBX01R PR: A = 21,775,621 hours
MTTR (Hours)	cHBX01L MTTR = 8 hours, cHBX01R 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 cHBX01L, 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