EN
- Overview
- Specifications
- Description
- Environment and certification
- Applications
- Features and benefits
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
TU818V1 3BSE069209R1 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
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, DI810, DI811, DI818, DI830, DI831, DI840, DI880, DI885, DO818, DP840 |
|
Process connections |
40 pole screw terminal |
|
Single/redundant I/O |
Single |
|
Maximum current per I/O channel |
2.5 A |
|
Maximum current process connection |
L1+ max 8 A, L2+ max 8 A |
|
Acceptable wire sizes |
Solid: 0.5 - 2.5 mm², Stranded: 0.5 - 1.5 mm² |
|
Dielectric test voltage |
500 V a.c. |
|
Dimensions (L×W×H) |
6.4 × 6.5 × 17.2 cm |
|
Weight |
0.22 kg |
Description
The TU818V1 3BSE069209R1 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.
Environment and certification
|
Parameter |
Value |
|
CE mark |
Yes |
|
Electrical safety |
EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201 |
|
Hazardous Location |
ATEX Zone 2 |
|
Marine certification |
ABS, BV, DNV-GL, LR |
|
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), for vertical mounting 40 °C (104 °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 |
Applications
Thermal power plants: Used for distributed I/O data acquisition in generator control systems.
Petrochemical plants: Connect various sensors and actuators in critical process control.
Water treatment plants: Used as remote terminals for monitoring pump stations and filtration systems.
Cement processing plants: Serve as signal aggregation nodes in production line automation architectures.
Steel and iron ore plants: Provide compact signal interfaces within complex cabinet cabling.
Features and benefits
Compact installation of I/O modules using one-wire or two-wire (depends on I/O module type) connections.
Up to 32 channels of field signals and process power connections.
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: How many signal channels can TU818V1 3BSE069209R1 connect?
A: It supports 1×32 channels or 2×16 channels for signal wiring.
Q: What is the difference between TU818V1 3BSE069209R1 and TU810V1?
A: TU810V1 typically supports only 16 channels, while TU818V1 3BSE069209R1 doubles the channel density to 32 channels.
Q: Which modules can TU818V1 3BSE069209R1 be used with?
A: It is compatible with 32-channel S800 modules such as AI810, AI815, AI880A, DI810, DI818, and DO818.
Q: What happens if the mechanical key of TU818V1 3BSE069209R1 is mispositioned?
A: The module cannot physically insert into the base. This is a mechanical protection feature and does not affect the circuitry.
Q: Does replacing TU818V1 3BSE069209R1 require system shutdown?
A: Replacing the entire MTU base usually requires system shutdown, but replacing only the top terminal block supports live operation.
