Brake Coil; Speed And Position Encoders - Nidec Leroy-Somer FFB Guia De Instalacion

➀ ➁
and Brake motor: wiring diagram under the TB cover
W2 T6 U2 T4 V2 T5
**S08
V1 T2 W1 T3
U1 T1
Brake
U2 T4 V2 T5
W2 T6
**S08
V1 T2 W1 T3
U1 T1
**débrancher les shunts dans le cas
d'une alimentation séparée
**disconnect the shunts
for separate power supply
Check the brake wiring according to the power
supply
3.2 - 180 VDC brake coil
(power supply 500V maxi)
Alimentation
Power supply
400V AC
230V AC
230V AC
127V AC
*suivant alimentation et bobine *suivant alimentation et bobine
* according power supply and coil * according power supply and coil
Alimentation
Power supply
(A) coupure sur continu : temps de réponse réduit
obligatoire en Usage Levage : ENLEVER LE STRAP
(A) DC braking : shorter response time
Mandatory for lifting application : REMOVE WIRE
➁
20 VDC brake coil:
Wiring diagram for the separate 24 V power supply option
(frame sizes 71 to 180)
IMPORTANT
Débrancher le bloc redresseur
pour essai d'isolement ou diélectrique
Disconnect the rectifier cell when testing
for current insulation or dielectric
Schéma de branchement
Connection diagram
FREIN - BRAKE
E F
24V
Installation guide FFB brake motors
5286 en - 2017.09 / c
WIRING DIAGRAMS
1
2
Alimentation
Power supply Bobine/coil
Alimentation Bobine Câblage*
Power supply Coil Cabling*
400V AC 180V DC
1
230V AC 100V DC
230V AC 180V DC
2
127V AC 100V DC
*suivant alimentation et bobine *suivant alimentation et bobine
* according power supply and coil * according power supply and coil
(A) coupure sur continu : temps de réponse réduit
obligatoire en levage : ENLEVER LE STRAP
(A) DC braking : shorter response time
Mandatory for lifting application : REMOVE WIRE
Bobine Câblage*
Coil Cabling*
180V DC
1
100V DC
180V DC
2
100V DC
1
2
Bobine / coil
Coupure sur le continu
(obligatoire en levage)
ENLEVER LE STRAP
Connection for shorter
response time
)
(mandatory for hoisting
REMOVE THE STRAP
20V
➁
180 VDC brake coil:
2-speed motor, 2 windings, 1 voltage, built-in power supply
IMPORTANT
Débrancher le bloc redresseur
pour essai d'isolement ou diélectrique
Disconnect the rectifier cell when testing
for current insulation or dielectric
1U2 2U2 1 U1
350V AC à/to 460V AC
200V AC à/to 265V AC

3.3 - Speed and position encoders

➂
Standard incremental encoder: 5V DC (TTL) or 11/30V
(HTL) 1024 pts/rev or 4096 pts/rev - Separate supply brake
Terminal No. Connection
1 0V
2 +VCC
3 A
4 B
5 0
6 A
7 B
8 0
9 Not connected (free)
10 Mass
11 Mass
12 Mass
View of M23 male connector base at the encoder end
Standard absolute encoder: 10/30 VDC, SinCos SSI multi-
turn - Brake with separate power supply
Terminal
Connection
No.
1 0V
2 +VCC
3 Clock+
4 Clock-
5 Data+
6 Data-
7 SET Current position defined at 0 (reset)
Clockwise or anti-clockwise counting
8 DIR
9 A
10 A
11 B
12 B
- Switch off the power supply before performing any
connection operations (connection or disconnection, with or
without connectors) at the encoder or cabinet end.
- For reasons of synchronization, power up and power
down the encoders and any associated electronic devices
simultaneously. On the first power-up, check that the
"supply +" terminal is supplying the required voltage before
connection.
- For the supply, use stabilized power supplies.
Power supplies via transformers providing 5 V (or 24 V) rms,
followed by rectifiers and smoothing capacitors, must not be
used, as in reality the resulting DC voltages obtained are:
For 5 V: 5x√2 = 7.07 V
For 24 V: 24x√2 = 33.936 V
2
+
-
Bobine/coil
180V DC
100V DC
Colour
White
Brown
Green
Yellow
Grey
Pink
Blue
Red
-
-
-
-
Function
Coder mass
Supply voltage
Clock signal
Clock signal
Data signal
Data signal
direction
Sine output (incremental)
Sine output (incremental)
Cosine output (incremental)
Cosine output (incremental)
7