CU240S and CU240E Control Units, FW 3.2
Operating Instructions, 03/2009, A5E02440075B AA
227
Technical data
8
8.1 Technical data, CU240S Control Unit
Technical data of the CU240S, CU240S DP, CU240S DP-F, CU240S PN and CU240S PN-F
Feature Data
Operating voltage Supply from the Power Module or an external 24 V DC supply
(20.4 V to 28.8 V, 0.5 A) via control terminals 31 and 32
Heat loss CU240S, CU240S DP:
CU24S PN
CU240S DP-F
CU24S PN-F
< 5.5 W
< 13 W
< 16 W
< 17 W
Setpoint resolution 0.01 Hz
Digital inputs
(dependent on the CU
type)
6 or 9, isolated; PNP
Low < 5 V, High > 10 V, maximum input voltage 30 V, current drain 5.5
mA
Analog inputs 2, with 10-bit resolution
AI0: 0 V to 10 V, 0 mA to 20 mA and -10 V to+10 V
AI1: 0 V to 10 V and 0 mA to 20 mA
Both analog inputs can also be configured as digital inputs
Digital outputs 3 relay outputs, 30 V DC / max. 0.5 A for a resistive load
Analog outputs 2
AO0: 0 V to 10 V or 0 mA to 20 mA
AO1: 0 mA to 20 mA
Encoder input 5 V or 24 V power supply is set using the DIP switch, max. 300 mA,
CU240S PN-F max. 200 mA
Fail-safe inputs
(dependent on the CU
type)
2, two-channel, maximum input voltage 30 V, 5.5 mA
PFH 5 × 10E-8
Valid for all safety functions STO, SS1, SLS and SBC
Dimensions (WxHxD) 73 mm x 178 mm x 55 mm
Weight 0.52 kg
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