Mô đun ABB S800 I/O TB840A 3BSE037760R1 CLUSTER MODEM & TU807 3BSE039025R1 TERMINATION BASE
ABB S800 I/O TB840A 3BSE037760R1 CLUSTER MODEM & TU807 3BSE039025R1 TERMINATION BASE
Description of TB840A
S800 I/O is a comprehensive, distributed and modular process I/O system that communicates with parent controllers and PLCs over industry-standard field buses. The TB840 ModuleBus Modem is a fiber optic interface to the Optical ModuleBus. TB840A is used in redundancy configurations where each module is connected to different optical ModuleBus lines, but connected to the same electrical ModuleBus.
The ModuleBus Modem has an electrical and an optical Modulebus interface which are logically the same bus. A maximum of 12 I/O modules can be connected to the electrical ModuleBus and up to seven clusters can be connected to the fiber optic ModuleBus. The fiber optic interface is intended for local distribution of I/O clusters and where more than 12 I/O modules are required in an I/O station.
Description of TU807
The TU807 is a module termination unit (MTU) for single configuration of Optical ModuleBus Modem TB840/TB840A. The MTU is a passive unit having connections for power supply, a single electrical ModuleBus, one TB840/TB840A and a rotary switch for cluster address (1 to 7) setting.
General Information
TU840A
| Protocol | ABB’s Modulebus |
| Article number | 3BSE037760R1 |
| Master or slave | Slave |
| Line redundancy | Yes |
| Module redundancy | Yes |
| Hot Swap | Yes |
| Used together with HI Controller | Yes |
TU807
| Protocol | ABB’s Modulebus |
| Article number | 3BSE039025R1 |
| Master or slave | Not Applicable |
| Hot Swap | No |
| Used together with HI Controller | No |
| Power input | 24 V d.c. (19.2 – 30 V) |
| Mounting | Vertical or Horizontal |
Detailed data
TB840A: 24 V consumption typ. 120 mA
TU807:
| Connector | Terminal Block |
| 24 V consumption typ. | N/A |
| ModuleBus current distribution | Maximum 5V 1.5 A 24V 1.5 A |
| Mechanical Keys | 36 different combinations |
| Acceptable wire sizes | Solid: 0.2 – 2.5 mm2 Stranded: 0.2 – 2.5 mm2, 24 – 12 AWG Recommended torque: 0.5 Nm |
| Rated insulation voltage | 50 V |
| Dialectic test voltage | 500 V a.c. |
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 | 0 to +55 °C |
| Temperature, Storage | -25 to +70 °C |
| Pollution degree | Degree 2, IEC 60664-1 |
| Corrosion protection | ISA-S71.04: G3 |
| Relative humidity | 5 to 95 % no condensation |
| Protection class | IP20 according to EN60529, IEC 529 |
| CE- marking | Yes |
| Electrical Safety | IEC 61131-2, UL 508 |
| Hazardous location | C1 Div 2 cULus, C1 Zone 2 cULus, 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
TB840A:
- 2 fiber optic ports to optical ModuleBus
- ModuleBus (electrical) to the I/O Modules
- Supervisory functions of I/O ModuleBus and power supply
- Isolated power supply to I/O modules
- TU840, MTU for redundant TB840/TB840A, dual ModuleBus
- TU841, MTU for redundant TB840/TB840A, single ModuleBus
- Input power fused
TU807:
- Support for single modulebus I/O Including 1 pcs of TB807
- A rotary switch for cluster address setting
- Mechanical keying prevents insertion of wrong module type
- Single ModuleBus connection
- Latching device to DIN rail for locking and grounding
- DIN rail mounted
Dimensions
TB840A:
| Height | 119 mm (4.69 in.) |
| Width | 54 mm (2.13 in.) |
| Depth | 96 mm (3.78 in.) |
| Weight (including base) | 0.2 kg (0.44 lbs) |
TU807:
| Height | 186.5 mm (7.34”) including latch |
| Width | 59 mm (1.57”) |
| Depth | 47 mm (1.85”) |
| Weight (including base) | 0.45 kg (0.99 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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