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| Categories | Digital I O Module | 
|---|---|
| Brand Name: | ABB | 
| Model Number: | TU818 | 
| Certification: | CE | 
| MOQ: | 1 | 
| Price: | Contact us | 
| Payment Terms: | T/T / Paypal | 
| Supply Ability: | 50 | 
| Delivery Time: | In Stock | 
| Packaging Details: | New Original Box | 
| Product Name: | TERMINAL UNIT | 
| Model No.: | TU818 | 
| Article number: | 3BSE069209R1 | 
| Type: | COMPACT | 
| Connection: | Terminal block | 
| Channels: | 32 | 
| Voltage: | 50V | 
| Single/redundant I/O: | Single | 
| Company Info. | 
| Shenzhen Wisdomlong Technology CO.,LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
ABB TU818V1 Compact Module Termination Unit, MTU, 50V 3BSE069209R1
S800 I/O NEW
Description of TU818V1
The TU818 is a 32 channel 50 V compact module termination unit
(MTU) for the S800 I/O. The MTU is a passive unit used for
connection of the field wiring to the I/O modules. It also contains
a part of the ModuleBus.
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.
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.
Features and benefits
General Information
| Article number | 3BSE069209R1 | 
| Type | Compact | 
| Connection | Terminal block | 
| Channels | 32 | 
| Voltage | 50 V | 
| Mounting | Both directions | 
| Mounting detail | Horizontal 55 ºC (131 °F) Vertical 40 ºC (104 °F)  | 
| Use with I/O | AI810, AI815, AI835A, AI843, AI845, AI880A, DI810, DI811, DI818, DI830, DI831, DI840, DI880, DI885, DO818, DP840 | 
| Process connections | 40 pole screw terminal | 
| Single/redundant I/O | Single | 
Detailed data
| Maximum current per I/O channel | 2.5 A | 
| Maximum current process connection | L1+ max 8A L2+ max 8A | 
| Acceptable wire sizes | Solid: 0.5 - 2.5 mm2 Stranded: 0.5 - 1.5 mm2  | 
| Dielectric test voltage | 500 V a.c. | 
I/O MTU TERMINAL UNIT
| Name | Type | Connection | Channels | Voltage | Mounting | 
TU810V1  | Compact | Terminal block | 16 | 50 V | Both directions | 
| TU811V1 | Compact | Terminal block | 8 | 250 V | Both directions | 
| TU812V1 | Compact | 25 pin D-sub | 16 | 50 V | Both directions | 
| TU813 | Compact | Crimp Snap-in connector | 8 | 250 V | Both directions | 
| TU814V1 | Compact | Crimp Snap-in connector | 16 | 50 V | Both directions | 
| TU818 | Compact | Terminal block | 32 | 50 V | Both directions | 
| TU819 | Compact | 25 pin D-sub | 32 | 50 V | Both directions | 
| TU830V1 | Extended | Terminal block | 16 | 50 V | Both directions | 
| TU831V1 | Extended | Terminal block | 8 | 250 V | Both directions | 
| TU833 | Extended | Crimp Snap-in connector | 16 | 50 V | Both directions | 
| TU834 | Extended | Terminal block | 8 | 50 V | Both directions | 
| TU835V1 | Extended | Terminal block | 8 | 50 V | Both directions | 
| TU836V1 | Extended | Terminal block | 8 | 250 V | Both directions | 
| TU837V1 | Extended | Terminal block | 8 | 250 V | Both directions | 
| TU838 | Extended | Terminal block | 16 | 50 V | Both directions | 
| TU839 | Extended | Terminal block | 8 | 250 V | Both directions | 
| TU842 | Redundant | Terminal block | 16 | 50 V | Horizontal | 
| TU843 | Redundant | Terminal block | 16 | 50 V | Vertical | 
| TU844 | Redundant | Terminal block | 8 | 50 V | Horizontal | 
| TU845 | Redundant | Terminal block | 8 | 50 V | Vertical | 
| TU850 | Extended | Terminal block | 16 | 50 V | Both directions | 
| TU851 | Extended | Terminal block | 16 | 250 V | Both directions | 
| TU852 | Redundant | 25 pin D-sub | 16 | 50 V | Horizontal | 
| TU854 | Redundant | 25 pin D-sub | 16 | 50 V | Horizontal | 
| TU890 | Compact | Terminal block | 8 | 24 V | Horizontal | 
| TU891 | Compact | Terminal block | 8 | 24 V | Horizontal | 
Environmental and certification
| CE mark | Yes | 
| Electrical safety | IEC 61131-2 | 
| Hazardous Location | ATEX Zone 2 | 
| Marine certification | ABS, BV, DNV-GL, LR, RS | 
| Protection rating | IP20 according to IEC 60529 | 
| Corrosive atmosphere ISA-S71.04 | G3 | 
| Climatic operating conditions | 0 to +55 °C (Storage -40 to +70 °C), RH=5 to 95 % no condensation, IEC/EN 61131-2 | 
| Pollution degree | Degree 2, IEC 60664-1 | 
| 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
| Height | 170 mm (6.7 in.) including latch | 
| Width | 64 mm (2.52 in.) including connector, 58.5 mm (2.3 in.) edge to edge installed | 
| Depth | 64 mm (2.52 in.), including terminals | 
| Weight | 0.17 kg (0.37 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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