Owner's manual

ACW4
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
Tél : [phone]
Fax : [phone]
Mail : [e-mail]
Web :
www.beisensors.com
PRELIMINARY - MAGNETIC SSI ABSOLUTE SINGLE TURN MODULAR SENSORS, ACW4 RANGE
ELECTRICAL DATA
Power supply 5 – 30Vdc
Isolation
500 Veff
Comsumption without load <40mA (at 24Vdc) Introduction <1s
Resolution 12 bits Refresh rate < 400µs
Accuracy ± 0,3% Input signal clock CLK Per optocoupler
Repeatability ± 0,1% Output signal DATA line - driver RS422
SSI TRANSMISSION
Transmission
Transmission up to
400m at 100kHz in
function of the cable
characteristics.
Cable
High security of
transmission by using
shielded cable and
twisted pairs.
* Consult us for length > 100m.
STANDARD SSI CONNECTION
Ref. Type + Vcc 0 V Clk+ Data+ RAZ Data- Clk- Direction Ground
S5
SSI cable
PUR
8230/050
BN/GN
Brown/Green
WH/GN
White/Green
GN
Green
GY
Gray
BU
Blue
PK
Pink
BN
Brown
WH
White
General
shielding
Nota : Do not connect
other pinouts, connect
DIRECTION and RAZ to
a potential (RAZ at 0V if
not used)
ACW4 ORDERING REFERENCE (Contact the factory for special versions , ex : dimensions, connections…)
Shaft 
Supply Output stage Code Resolution Connection Orientation
ACW4 :
Absolute
multi-turn
encoder
00 :
modular
P :
5 to 30Vdc
CS :
SSI without
parity
B:
Binary
G :
Gray
12:
12 bits
S5 :
SSI
PUR cable
R005 :
50cm
radial
cable
Ex: ACW4_ 00 // P CS G // 12 // S5 R005
Made in France
Changes possible without further notice 1110411