ABB TU850 Extended Module Termination Unit, MTU, 50 V, ABB
Description of TU850 3BSE050930R1
The TU850 MTU can have up to 16 I/O channels. The maximum rated voltage is 50 V and maximum rated current is 15mA per I/O channel (digital input) or 25mA per two I/O channels (analog input).
The MTU distributes the ModuleBus to the I/O module and to the next MTU. It also generates the correct address to the I/O module by shifting the outgoing position signals to the next MTU.
The MTU can be mounted on a standard DIN rail. It has a mechanical latch that locks the MTU to the DIN rail. Two mechanical keys are used to configure the MTU for different types of I/O modules. This is only a mechanical configuration and it does not affect the functionality of the MTU or the I/O module. Each key has six positions, which gives a total number of 36 different configurations.
General info
| Article number | 3BSE050930R1 |
| Type | Extended |
| Connection | Terminal block |
| Channels | 16 |
| Voltage | 50 V |
| Mounting | Both directions |
| Mounting detail | 55 º (131 °F) |
| Use with I/O | AI810, DI810, DI811,DI830, DI831 |
| Process connections | 40 up to 16 I/O channels
16 current limited sensor/transmitter power outlets
D-sub connectors 25 pin (male) |
| Single/redundant I/O | Single |
Detailed data
| Maximum current per I/O channel | 2A |
| Acceptable wire sizes | Solid: 0.2 - 4 mm²
Stranded: 0.2 - 2.5 mm², 24 - 12 AWG
Recommended torque: 0.5 - 0.6 Nm
Stripping length: 7 mm |
| Dielectric test voltage | 500 V a.c. |
Environment and certification of TU850 3BSE050930R1
| CE mark | Yes |
| Electrical safety | EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201 |
| Hazardous Location | C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2 |
| Marine certification | - |
| Temperature, Operating | 0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C |
| Temperature, Storage | -40 to +70 °C (-40 to +158 °F) |
| Pollution degree | Degree 2, IEC 60664-1 |
| Corrosion protection | ISA-S71.04: G3 |
| Relative humidity | 5 to 95 %, non-condensing |
| Max ambient temperature | 55 °C (131 °F) |
| Protection class | IP20 according to IEC 60529 |
| Mechanical operating conditions | IEC/EN 61131-2 |
| EMC | EN 61000-6-4, EN 61000-6-2 |
| Overvoltage categories | IEC/EN 60664-1, EN 50178 |
| Equipment class | Class I according to IEC 61140; (earth protected) |
| RoHS compliance | EN 50581:2012 |
| WEEE compliance | DIRECTIVE/2012/19/EU |
Dimensions
| Width | 126 mm (5 in.) including connector, 120.5 mm (4.74 in.) edge to edge installed |
| Depth | 64 mm (2.52 in.) including terminals |
| Height | 110 mm (4.3 in.) |
| Weight | 0.26 kg (0.57 lbs) |
Features and benefits of TU850 3BSE050930R1
- Complete 2-wire connections for up to 16 channels.
- Each channel has one current limited sensor/transmitter power outlet terminal and one signal terminal.
- Current limitation in sensor/transmitter supply is implemented with disconnectable PTC fuse.
- Process voltage can be connected to 2 individually isolated groups, if the I/O module supports it.
- Connections to ModuleBus and I/O modules.
- Mechanical keying prevents insertion of the wrong I/O module.
- Latching device to DIN rail for grounding.
- DIN rail mounting.
FAQ:
Q: What is the brand name of the product?
A: The brand name of the product is ABB.
Q: What is the model number of the product?
A: The model number of the product is TU850 3BSE050930R1.
Q: Where is the product manufactured?
A: The product is manufactured in FI.
Q: What are the available payment terms?
A: The available payment terms are T/T, Western Union, and PAYONEER.
Q: What is the delivery time for the product?
A: The delivery time for the product is 3-5 days.
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ABB TU850 Extended Module Termination Unit, MTU, 50 V, ABB Images
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