ABB Advant 800xA TU839 Extended Module Termination Unit 3BSE046966R1
Description
The TU839 MTU can have up to 8 I/O channels and two groups of connections for sensor power distribution. Each channel has two I/O connections. The process voltage can be connected to two individually isolated groups for sensor power distribution. Each group has a 200 mA fuse. The maximum rated voltage is 250 V and maximum rated current is 1 A per channel. It is recommended that the fuse rating be chosen to meet the applications needs.
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 |
3BSE046966R1 |
| Type |
Extended |
| Connection |
Terminal block |
| Channels |
8 |
| Voltage |
250 V |
| Mounting |
Both directions |
| Mounting detail |
55 ºC (131 °F) |
| Use with I/O |
DI820, DI821and DI825 |
| Process connections |
28
up to 8 I/O channels
(2 terminals per channel)
2x6 Process Power terminals 0.2 A |
| Single/redundant I/O |
Single |
Detailed data
| Maximum current per I/O channel |
1 A |
| Maximum current process connection |
10 A |
| Acceptable wire sizes |
Stranded: 24-14 AWG
0.2-2,5 mm² (solid and stranded)
Recommended torque 0.5 Nm. |
| Dielectric test voltage |
2300 V a.c. channel to ground 1350 V a.c. channel to channel |
Environment and certification
| CE mark |
Yes |
| Electrical safety |
EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201 |
| Hazardous Location |
- |
| 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 |
0.28 kg (0.6 lbs) |
Features and benefits
- 8 individually isolated I/O channels.
- Two individually isolated, fused groups for sensor power distribution.
- 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 TU839 3BSE046966R1.
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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