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ABB BAILEY DCS S800 I/O Module TB842 3BSE022464R1 Modulebus Optical
Port New in box
Description of TB842
TB842 ModuleBus Optical Port is a communication interface between
the CI801 or CI840/CI840A FCI and the TB820/TB820V2/TB840/TB840A
ModuleBus Modem of an I/O cluster or ABB drives units via the
Optical ModuleBus. TB842 connects to CI801 via TB806 and to
CI840/CI840A via TU847 and TB806 for single I/O or via TU846 and
TB846 for redundant I/O.
TB842 can be used in both a simplex optical configuration as well
as in a duplex optical configuration. In a simplex configuration,
the optical ModuleBus nodes are connected in a ring. In a duplex
configuration, the optical ModuleBus nodes are connected in a row.
TB842 has a connector for fiber optic connections and a connection
to the communication interface module.
The module is equipped with Transmitter/Receiver for up to 10
Mbit/s. Both plastic and HCS (Hard Clad Silica) optic fiber with
connectors (Agilent’s, former Hewlett-Packard, Versatile Link) can
be used with the TB842.
General Information
| Protocol | ABB's Modulebus |
| Article number | 3BSE022464R1 |
| Master or slave | Not Applicable |
| Line redundancy | Yes |
| Module redundancy | Yes |
| Hot Swap | Yes |
| Used together with HI Controller | No |
| Mounting | Vertical or Horizontal |
Detailed data
| Connector | Agilent’s, former Hewlett-Packard, Versatile Link |
| 24 V consumption typ. | 20 mA |
| ModuleBus current distribution | Fiber optic interface, one transmit and one receive connection for max. 10 Mbit/s. Wavelength 650 nm |
| Power dissipation | 0.5 W |
Communications
| Model No. | Protocol | Master or slave |
| CI801 | PROFIBUS DP-V1 | Slave |
| CI840A | PROFIBUS DP-V1 | Slave |
| CI853 | COMLI and MODBUS RTU | Master / Slave |
| CI854B | PROFIBUS DP-V1 | Master |
| CI855 | ABB's MasterBus 300 | Master |
| CI856 | ABB's S100 I/O | Master |
| CI857 | ABB's INSUM | Master |
| CI858 | ABB's DriveBus | Master |
| CI860 | FOUNDATION Fieldbus HSE | Master / Slave |
| CI865 | ABB's Satt I/O | Master |
| CI867 | MODBUS TCP | Master / Slave |
| CI868 | IEC 61850 | Master / Slave |
| CI869 | ABB's Advant Fieldbus 100 | Slave |
| CI871 | PROFINET IO | Master |
| CI873 | EtherNet IP / DeviceNet | Master |
| TB820V2 | ABB's Modulebus | Slave |
| TB825 (Multi Mode) | ABB's Modulebus | Slave |
| TB826 (Single Mode) | ABB's Modulebus | Slave |
| TB840A | ABB's Modulebus | Slave |
| TB842 | ABB's Modulebus | Not Applicable |
| TU807 | ABB's Modulebus | Not Applicable |
| TU840 | ABB's Modulebus | Not Applicable |
| TU841 | ABB's Modulebus | Not Applicable |
| TU846 | ABB's Modulebus | Not Applicable |
| TU847 | ABB's Modulebus | Not Applicable |
| TU848 | ABB's Modulebus | Not Applicable |
| TU849 | ABB's Modulebus | Not Applicable |
Environmental and certification
| Temperature, Operating | 55° C (131° F) horizontal mounted. 40° C (104° F) vertical mounted |
| Temperature, Storage | -25° C (-13° F) to +70° C (158° F) |
| Equipment class | Class I according to IEC 60536; (earth protected) |
| Ingress protection | IP20 according to IEC 60529 |
| CE- marking | Yes |
| Electrical Safety | cULus |
| Hazardous location | cULus Hazardous Location Class1 Zone 2, ATEX Zone 2 |
| Marine certificates | ABS, BV, DNV-GL, LR, RS, CCS |
| RoHS compliance | EN 50581:2012 |
| WEEE compliance | DIRECTIVE/2012/19/EU |
Features and benefits
Dimensions
| Height | 56.7 mm (2.23”) |
| Width | 17.6 mm (0.69”) |
| Depth | 42.3 mm (1.67”) |
| Weight (including base) | 90 g (0.20 lbs.) |
Some ABB items sold by WTL:
WTL is not liable for any personal injury or property damage
resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this
equipment and to verify equipment is
compliance to their machinery.
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