TBH LN Series, Operating And Maintenance Manual

Page: 87 / 236

8 Technical Data
Anschlussbeispiele Schnittstelle Sub-D25 / Connection example interface Sub-D25
Achtung ! Für alle Relaiskontakte gilt eine max. Kontaktbelastung von 40V/1A
Technische Änderungen vorbehalten. Keine Haftung für Schäden durch falsche Interpretation bzw. falsche Beschaltung.
87-236
Pin 01
Pin 02
Pin 03
Pin 04
Pin 05
Pin 06
Pin 07
RS232 GND
Rs232 TXD (Output)
Rs232 RXD (Input)
Pre-warning level, filter full inverted (normally closed)
Pre-warning level, filter full (common contact)
Pre-warning level, filter full (normally open)
Pin 08
Run/Standby (+)
Run/Standby (-)
Pin 09
Pin 10
Jumper Run/Standby
Jumper Run/Standby
Pin 11
Pin 12
Pin 13
Speed message (normally closed)
Speed/temperature (common contact)
Temperature message (normally closed)
Pin 14
Pin 15
Analogue input, external speed control (-)
Analogue input, external speed control (+)
Pin 16
Pin 17
Collective fault (normally closed)
Collective fault (normally closed)
Pin 18
Pin 19
Input start external cl)
Input start external cleaning(-)
Pin 20
Pin 21
Pin 22
Pin 23
free
free
free
Pin 24
Pin 25
free
Auxiliary voltage source (+24V DC)
Auxiliary voltage source (GND)
Pin 25
- Rs232 Interface
-
- On systems in the LN, GL, FP-series
Access message memory / programming
- Pre-warning that the filter is approx. 75% saturated
- Relay contacts
- Switchover between Run/Standby mode
- Apply voltage 12-30V DC
- Only active when jumper pin 9+10 closed
- Determines the on-position of the system
- Open: Run mode
- Closed: Standby mode – prerequisite for control
via pin 7+8
- Message whether speed > min. extraction level
- Power contact for pin 11 and pin 12
- Message whether temperature OK
- External speed control via interface
- Apply voltage between 3-10V DC
- Min. 10mA current-carrying capacity necessary
- External signal dominant
- Common Temperature fault, speed fault,
filter full 100%
- Externally start filter cartridge cleaning
- Starts cleaning cycle (rising edge)
- Only available on FP/FPV series
- 24V / 10mA
- Do not apply voltage!
- Max. 200mA current curriying capacity
- Do not apply voltage!
Pin 01
Interface Sub-D25 Signal Description