Cable Glands And Connections - S&P PDS CONTROL Serie Manual De Instrucciones

4.3. CABLE GLANDS AND CONNECTIONS

All the connections of the PDS CONTROL are made through its labelled removable bottom cap. This facilitates insta-
llation and contributes to greater airtightness of the unit. The second MOTOR gland is exclusive for the DUAL version.
It is essential to check the section of the power cable to avoid damage due to overcurrent. All electrical panels that in-
corporate frequency inverters, as is the case, need a ground or earth cable.
Size
ALIM/SUPPLY
1 M20
2 M20
3 M32
Additional notes:
• (+,-) for pressure sensor. 4-6mm diameter tubes shall be used (not included).
• OTHER; for monitoring signals or weekly schedule controller.
• PDS REM & SELECTOR (optional accessories for remote control of the unit), labelled for reference, in case these are
installed. See PDS REM instructions manual for more info.
The following tables show the connection terminals of the single-phase (M) and three-phase (T) units, respectively.
Please read the notes below, common to all models:
• L-N / R-S-T-N: Input power to the VSD; single-phase 230V or three-phase 400V.
• U-V-W: Output power for the motor (fan); three-phase 230V or 400V.
• (+1)-(+)-(+0): Confi gurable terminals; to enable PDS REM accessory, cut the bridge between (+1) y (+).
• (+0)-(0): Input. Volt-free contact, for signal from fi re detection panel. A jumper can be made to simulate a fi re signal in
commissioning tests or maintenance tasks.
22
Glands MAX
MOTOR INCENDIO/FIRE
M20
M20 M16
M32
OTROS/OTHER PRS REM
M16 M25
SELECTOR
M20