nord NORDAC FLEX SK 2 E-111-123-A Series, Руководство пользователя

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2 Mounting and installation
BU 0200 en-US-4920 71
Pos : 165. 9 / Anleit ungen/El ektr onik /FU und St art er/2. M ont age und I nst allation/ Elek trischer Ansc hl uss/ SK 1x xE, SK 2xx E, SK 5xxP, SK xxxE-FD S/ St euert eil/Details St euer anschl üss e (Sammlung)/Details St euer anschl üss e_05_Q uell e Steuerspannung [SK 1xx E, SK 2x 0E] @ 7\m od_1435561830830_14638. docx @ 228883 @ @ 1
Control voltage source Control voltage from the inverter, e.g. as power supply for accessories.
24 V DC ± 25%, short-circuit-proof Maximum load 200 mA
1)
43 VO/24 V Voltage output - -
40 GND/0 V Reference potential GND - -
1) See "Total Currents" information (

Section 2.4.3 "Electrical connection of the control unit")
Pos : 165. 10 / Anl eit ungen/ Elektronik/FU und St arter/ 2. Mont age und I nst allati on/El ektrisc her Ansc hlus s/SK 1xx E, SK 2xxE, SK 5xx P, SK xx xE-FD S/Steuerteil/D et ails St eueransc hlüsse (Sammlung)/Det ails St eueransc hl üss e_05_Quelle St euers pannung_Ergänzung BG 4 [ SK 2x 0E] @ 7\mod_1435561837127_14638. docx @ 228915 @ @ 1
Note: Size 4: Max. load 500 mA
Pos : 165. 11 / Anl eit ungen/ Elektronik/FU und St arter/ 2. Mont age und I nst allati on/El ektrisc her Ansc hlus s/SK 1xx E, SK 2xxE, SK 5xx P, SK xx xE-FD S/Steuerteil/D et ails St eueransc hlüsse (Sammlung)/Det ails St eueransc hl üss e_06_St euerspannung_Ei ngang [ SK 2x 0E BG4, SK 2x 5E] @ 58\mod_1605707844222_14638.docx @ 2693198 @ @ 1
Control voltage
connection Supply voltage for the device
24 V DC ± 25% (sizes 1 – 3)
24 V DC + 25% (size 4)
200 mA … 800 mA, depending on load of
inputs and outputs and use of options
Size 4: Automatic changeover between terminal 44 and
internal power supply unit if connected control voltage is
insufficient.
With use of AS interface: Do not connect a voltage source!
Output voltage: 26.5 V – 31.6 V
, ≤
60 mA
44 24 V Voltage input - -
40 GND / 0V Reference potential GND - -
Pos : 165. 12 / Anl eit ungen/ Elektronik/FU und St arter/ 2. Mont age und I nst allati on/El ektrisc her Ansc hlus s/SK 1xx E, SK 2xxE, SK 5xx P, SK xx xE-FD S/Steuerteil/D et ails St eueransc hlüsse (Sammlung)/Det ails St eueransc hl üss e_07_SYS [ SK 1x0E, SK 2xxE] @ 7\mod_1435563267345_14638. docx @ 229363 @ @ 1
System bus NORD-specific bus system for communicating with other devices (e.g. smart
optional modules or variable frequency drives)
Up to four variable frequency drives (SK
2xxE, SK 1x0E) can be operated on a
single system bus.

Address = 32/34/36/38
77 SYS H System bus+ P509/510 Control terminals/Auto
78 SYS L System bus- P514/515 250 kBaud/address 32
dec
Pos : 165. 13 / Anl eit ungen/ Elektronik/FU und St arter/ 2. Mont age und I nst allati on/El ektrisc her Ansc hlus s/SK 1xx E, SK 2xxE, SK 5xx P, SK xx xE-FD S/Steuerteil/D et ails St eueransc hlüsse (Sammlung)/Det ails St eueransc hl üss e_07_SYS_Ergänzung_Abschl usswi ders tand [ SK 1x 0E, SK 2xx E] @ 58\m od_1605708845344_14638. docx @ 2693272 @ @ 1
System bus terminating
resistor Termination at the physical ends of the bus system
The correct setting of the termination resistors must be checked before commissioning. (1x at the
beginning and 1x at the end of a system bus connection)
S2 Factory setting "ON"
(For different factory setting, see
explanation above)
Pos : 165. 14 / Anl eit ungen/ Elektronik/FU und St arter/ 2. Mont age und I nst allati on/El ektrisc her Ansc hlus s/SK 1xx E, SK 2xxE, SK 5xx P, SK xx xE-FD S/Steuerteil/D et ails St eueransc hlüsse (Sammlung)/Det ails St eueransc hl üss e_08_M B [ SK 1x 5E, SK 2x xE] @ 7\mod_1435565316027_14638.docx @ 229619 @ @ 1
Brake actuation Connection and actuation of an electromechanical brake. The device generates an
output voltage for this purpose. This depends on the line voltage. Take the
assignment of the correct brake coil voltage into account in the selection.
Connected loads:
(

Section 2.4.2.4 "Electromechanical
brake")
Current: ≤ 500
mA
Permissible switching cycle time:
to 150 Nm: ≤ 1/s
to 250 Nm: ≤ 0.5/s
79 MB+ Brake control P107/114 0/0
80 MB- Brake control
Pos : 165. 15 / Anl eit ungen/ Elektronik/FU und St arter/ 2. Mont age und I nst allati on/El ektrisc her Ansc hlus s/SK 1xx E, SK 2xxE, SK 5xx P, SK xx xE-FD S/Steuerteil/D et ails St eueransc hlüsse (Sammlung)/Det ails St eueransc hl üss e_08_M B_Ergänzung [ SK 2x xE] @ 7\m od_1435565664646_14638. doc x @ 229651 @ @ 1
NOTES:
SK 2x0E, size 4: ≤ 600
mA
This function is identical to P434=1
Pos : 165. 16 / Allgemei n/ Allgemei ngültige M odul e/---------Seitenum bruch kom pakt --------- @ 13\m od_1476369695906_0.docx @ 2265496 @ @ 1