Relay 3-2 Additional Supervisory Inputs 3-3 iv 3BSE 002 415R701 Rev A Advant® Controller 450 User’s Guide Table of Contents Backup of Application Program 3-4 3.1.3 Power Supply 3-4 3.1.4 Process Interface 3-10 S100 I/O System 3-13 S400 I/O System 3-19 S800 I/O System 3-...
Relay Outputs 97 11.3 Stop – Enable Switch 98 12 Maintenance 99 12.1 Maintenance Schedule 99 12.2 Repairs 100 13 Dimensions and Layouts 101 13.1 Dimensions and Weights101 13.1.1 PCS100 AVC-20 Models 101 13.2 Individual Enclosures – Plan View 102 13.2.1 Controller Enclosures 102 13.2.2 ...
ABB offers a comprehensive selection of contactors for simple and extreme application as well as products with specific purposes. The AF contactor technology revolutionizes how we use contactors and allows use in all parts of the world and in all network conditions. Furthermore, mini-contactor range...
Common contact of a change-over relay Contatto intermedio di un contatto in scambio COM Communication Module COMM Commissioning Messa in servizio CP Communication Processor Processore di comunicazione CPU Central Processing Unit Unità centrale di elaborazione CRC Cyclic Redundancy Check...
J5J5AO1current/voltageselectionswitch XD2DDrive-to-drivelink 1BDrive-to-drivelink 2A(master-followerorembeddedfieldbus) 3BGNDIsolatedground2 J3J3Drive-to-drivelinkterminationswitch XRO1,XRO2,XRO3Relayoutputs 11NC 12COM250VAC/30VDC 13NO2A 21NC 22COM250VAC/30VDCXD24Digitalinterlock 23NO2A1DI...
1= relay is energised ; 0 = relay is de-energised 1.21 AO1 (mA) AO1 (mA) mA Value of analogue output 1. 1.22 AO2 (mA) AO2 (mA) mA Value of analogue output 2. 1.23 ACTUAL VALUE 1 1) ACT VAL1 NO; Bar; %; C; Value of the process feedback signal no.1 received mg/l; ...
RA4 interface relay can be used for rated control circuit voltages Uc 24 ... 250 V 50/60 Hz and 24 V DC with the standard AF contactors up to 45 kW - 400 V / 60 hp - 480 V and with NF contactor relays. PLC Output - Uc A0 ≤250 V AC * 24 V DC A2 24...
ABB 保护电路器和开关单线图（典型）说明书
Current window monitoring (Imin, Imax) The window monitoring relay CM-SFS.2x is the right solution if the application requires the simultaneous monitoring of overand undercurrents. Voltage monitoring The ABB voltage monitoring relays CM-ESS.xx are used to monitor direct and alternating voltages ...
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