ABB REF542plus - Page 18

REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
1VTA100004-en DMS,2001-10-04 REF542plus: Installation and Commissioning 18 / 80
Table 2: Connectors on Central Unit
Connector Descriptions Type of connector plug
X10 Auxiliary voltage for power supply 3 pin Weidmueller female BLAT3BSNOR
+ fixing set SLABB2RORSET
X20 Binary Inputs of the 1
st
BIO Harting 09 06 000 9474, DIN 41612
X21 Binary outputs of the 1
st
BIO Harting 09 06 000 9474, DIN 41612
X30 Binary Inputs of the 2
nd
BIO Harting 09 06 000 9474, DIN 41612
X31 Binary outputs of the 2
nd
BIO Harting 09 06 000 9474, DIN 41612
X40 Binary Inputs of the 3
rd
BIO Harting 09 06 000 9474, DIN 41612
X41 Binary outputs of the 3
rd
BIO Harting 09 06 000 9474, DIN 41612
X50 Analog output Harting 09 06 000 9474, DIN 41612
X70 Ethernet interface (full version) Not available yet
X71 CAN interface (full version) Not available yet
X72 RS232 interface 9 pin D-sub connector male
X73 RS485 interface 9 pin D-sub connector male
X74 IRIG-B interface (full version) Not available yet
X75 Fast I/O inputs (full version) Not available yet
X76 Fast I/O outputs (full version) Not available yet
X77 Fast I/O inputs (full version) Not available yet
X80 Analog inputs (from CT and/or VT) Connector kit Compel c/w 24 contacts
- Short version code 350.040.902
- Long version code 350.040.903
Crimp any single contact with hand tool
No 350.048.011
X81..88 Analog input (sensor channel 1..8) BNC Twin Cam CPE 23.717.140-0333
Table 3: Connectors on Central Unit for SPABUS connection, electrical RS232 (modified)
Connector Descriptions Type of connector plug
X60 RS232 (modified) 9 pin D-sub connector male (z-modem)
Note The RS232 connector, modified and galvanic isolated, can be applied to connect to a
LON/SPA gateway.
Table 4: Connectors on Central Unit for SPABUS connection, plastic fiber optical cable
Connector Descriptions Type of connector plug
X60 TX (optical interface) Snap in HP HFBR 4501 (gray)
X61 RX (optical interface) Snap in HP HFBR 4511 (blue)
Caution The cable length for SPABUS connection with plastic fiber optical cable should
not exceed 30 m