NORD Drivesystems BU0260 - Manual (Page 12)

Supplementary Manual CANopen for NORDAC SK 20E
12 Subject to technical amendments BU 0260 GB
1.5 Type code / Optional BUS modules
BUS = Bus module or I/O extension
SK TU4-CAO (-C-M12-WMK-TU)
Wall-mounting kit: for external technology units TU4
M12 system connectors: only TU4, alternative to terminals
IP protection class: Standard = IP55, C = “coated” IP66
Option type: CAO = CANopen, PBR = Profibus,
DEV = DeviceNet, IOE = I/O-extension
Option series: TU4 = external Technology Unit
CU4 = internal customer unit
(...) Options, only implemented if required
Optional internal
customer unit, SK CU4-…
Optional external
technology unit, SK TU4-...