Festo VTEM - Power Supply; Approvals; Input Modules

102
Festo — VTEM — 2021-05f
Technical appendix
5.1.2 Power supply
Power supply
Operating voltage (via CPX terminal)
Voltage range [V DC] 18 … 30
Nominal voltage [V DC] 24
Electrical isolation U
EL/SEN
and
U
VAL
Yes, with separate supply at the CPX terminal
Intrinsic current consumption VTEM at
24 V DC typ.
Via U
EL/SEN
Via U
VAL
Controller + linkage [mA] 115 85
Per valve [mA] 37 24
Analogue input module (plus
intrinsic consumption of the
sensors)
[mA] 12 0
Digital input module (plus
intrinsic consumption of the
sensors)
[mA] 12 0
Functional earth (FE)
Via functional earth connection of the CPX terminal and functional earth connection at the VTEM
terminal strip
Tab. 132: Power supply
5.1.3
Approvals
Approvals
CE marking in accordance with EU EMC Directive
1)
See declaration of conformity
è
www.festo.com/sp
1) The device is intended for industrial use. Measures for interference suppression may be required in residential areas.
Tab. 133: Approvals
5.1.4
Input modules
General
Maximum length of the con-
nected cables
[m] 30
Fuse protection Internal electronic fuse per module
Galvanic isolation between the
inputs
None
Tab. 134: General