NORD Drivesystems TI059_19140990 - Manual (Page 2)

Getriebebau NORD GmbH & Co. KG
Rudolf-Diesel-Straße 1 · D-22941 Bargteheide
Tel.: +49 45 32 - 40 10 · Fax: +49 45 32 - 40 12 53 · www.nord.com
SK EBGR-1
1.8 Supplement to series ID 28.02.11 Rck
TI 059 19140990 2/2
1.7 Radio interference suppression C2, Supplement of brake release/application times 21.02.11 Rck
Version Amendment Date Name Document Page
Signal request from
FI: ON = "Release
brake"
Brake switching
state: ON= "Brake
released"
(Brake is supplied
with current)
Connections
Terminals Screw terminals 4 terminal blocks, each with 3 connections, (7.5mm spacing)
Cable cross section 0.2…2.5 mm AWG 12-30
PE connection via snap-on DIN rail The snap-on rail must be grounded
Terminal PIN Description Contact
No.
1
Top layer
PIN 1 Supply voltage (+24V) 44
PIN 2 Digital input for DC brake switching C5
PIN 3 Reference potential (0V/GND) 40
2
Top layer PIN 1 Supply voltage 380V … 500V ±10% AC (L1) L1
E
PIN 2 Supply voltage 100V … 275V ±10% AC (L1) L1
B
PIN 3 Reference potential (N/L2) N/L2
3
Bottom layer PIN 1 Supply voltage (+24V) - as for terminal 1 PIN 1 (internally bridged) 44
PIN 2 Digital output (output to SPS) B5
PIN 3 Reference potential (0V/GND) - as for terminal 1 PIN 3 (internally bridged) 40
4
Bottom layer PIN 1 Brake connection + 79
PIN 2 - -
PIN 3 Brake connection - 80
Installation data:
Dimensions: [mm] H85xW22.5xD70.4
Mounting: Snap-on rail mounting (35mm snap-on DIN rail)
Commissioning and operating information:
Observe the brake coil voltage! Select the correct mains voltage and connect the appropriate contact.
NOTE:
Incorrect voltage or incorrect connection of the supply voltage (L1
E
or L1
B
) may cause
destruction of the SK EBGR 1 and the brake coil!
Brake coil voltage Mains voltage Terminal PIN Contact No.
205V DC 230V AC 2 2 + 3 L1
B
+ N/L2
180V DC 400V AC 2 1 + 3 L1
E
+ N/L2
205V DC 460V AC or 480V AC 2 1 + 3 L1
E
+ N/L2
Brake control: Set digital input = Brake released.
The device must be provided with a 24V control voltage.
NOTE: Make a GND connection between the frequency inverter and the SK EBGR-1.
Scope of delivery:
Electronic brake rectifier SK EBGR-1 without other accessories
Terminal 1 Terminal 3
Terminal 2 Terminal 4