Technical Specifications - Siemens SED2 VFD Operating Instructions Manual

Technical Specifications

Specifications
Input Voltage (3 phase)
Digital Inputs
Relay/Digital Outputs
Temperature
Humidity
Siemens Building Technologies
Table 5. Electronic Bypass Specifications.
208V, 3 ac±10%
230V, 3 ac ±10%
460V, 3 ac ±10%
575V, 3 ac ±10%
Six Digital Inputs as follows:
•
Remote start input
•
Remote safety 1
•
Remote safety 2
•
Interlock start
•
Essential services
•
Overload trigger
Inputs require a contact closure capable of providing a low
impedance path at currents less than 20 mA.
Six Relay/Digital Outputs as follows:
•
VFD fault
•
Programmable output
•
Drive select
•
Bypass select
•
Running on bypass
•
Overload fault
Each relay has a maximum rating of 2A at 120V ac.
Operating: 32°F to 104°F (0°C to 40°C)
Storage: –40°F to 158°F (–40°C to 70°C)
0 to 95% rh, noncondensing
Technical Specifications
Description
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