TU818
TU818 Compact MTU, 50V
Overview
Description
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.
Key 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.
Specifications
- Dimensions
- Width 64 mm including connector, 58.5 mm edge to edge installed Depth 64 mm, including terminals Height 170 mm, including latch Weight 0.17 kg
Variant
- Maximum current per I/O channel
- 2.5 A
- Maximum current process connection
- L1+ max 8A L2+ max 8A
- Acceptable wire sizes
- Solid0.5 - 2.5 mm²Stranded0.5 - 1.5 mm²
- Dielectric test voltage
- 500 V a.c.