Description
The TU812V1 is a 50 V compact module termination unit (MTU) for the S800 I/O system with 16 signal connections. The MTU is a passive unit used for connection of the field wiring. 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 • Compact installation of I/O modules using D-sub connector. • 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.
| Article number | 3BSE013232R1 |
| Type | Compact |
| Connection | 25 pin D-sub |
| Channels | 16 |
| Voltage | 50 V |
| Mounting | Both directions |
| Mounting detail | Horizontal 55 ºC (131 °F) Vertical 40 ºC (104 °F) |
| Use with I/O | AI810, AI815, AI820, AI830, AI830A, AI835, AI835A, AI845, AO810, AO810V2, AO815, AO820, AO845, AO845A, DI810, DI811, DI814, DI830, DI831, DI840, DI880, DI885, DO810, DO814, DO840, DO880, DP820 and DP840 |
| Process connections | 25 pin (male) D-Sub connector up to 16 I/O signals |
| Single/redundant I/O | Single |
| Maximum current per I/O channel | 2 A |
| Maximum current process connection | 5 A |
| Dielectric test voltage | 500 V a.c. |
| 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 | 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) |
| 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 |
| Height | 170 mm (6.7 in.), including latch |
| Weight | 0.17 kg (0.37 lbs) |
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
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