MAN0923_Issue 3_04/15 Touchpoint Pro
Operating Instructions
47
4.4 Cabling Requirements – Additional information for assembly by
system integrators
4.4.1 24 Vdc Power - Controller
Forthe24Vdcpowercablingthefollowingpowercablingspecicationisrequired:
• 2-wire cable
• Diameter appropriate to the current load (TB1 on the Control Module will accept a maximum wire size of
1.5 mm². The power connector to the DIN rail will accept a maximum wire size of 6 mm²)
• Shielded
4.4.2 Internal network connections
Please refer to the Ring Network cable recommendations given above.
4.5 Ring Network Distance Restrictions
The total round trip distance of the Touchpoint Pro network must not exceed 3 km (1.86 miles). The
distance between individual Touchpoint Pro units (e.g. between a Controller and a Remote Unit) must not
exceed 1 km (0.62 miles).
4. Electrical Installation
Figure 4.1 Max allowed cable distances
Touchpoint Pro Controller
Max 1km
Max 3 km
Remote Touchpoint Pro Unit
Remote Touchpoint Pro UnitRemote Touchpoint Pro Unit
Remote Touchpoint Pro Unit
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