Single−axis controllers
Control terminals
3
160
EDS94SPP101 EN 10.2
Encoder
Encoders are connected to X8 (15−pole Sub−D socket).
ƒ Absolute and incremental encoders are supported:
– TTL encoder 5 V (incremental)
– Sin/cos encoder 1 V
ss
(incremental)
– Sin/cos absolute value encoder 1 V
ss
with Hiperface protocol
– Sin/cos absolute value encoder 1 V
ss
with EnDat protocol (2.1)
– SSI load encoder with Stegmann protocol (as of 9400 with firmware 05.00)
ƒ Improved determination of low speeds with TTL encoders through additional time
measuring method.
ƒ SinCos absolute value encoders are serially read during initialisation (power−on).
After this, the sin/cos signals are evaluated.
ƒ Open−circuit monitoring:
– for sin/cos encoders by comparing the sin/cos signals with the sine shape (radius
monitoring)
– for TTL encoders by means of mean value and amplitude monitoring
– not with SSI encoders
ƒ The following encoders are not supported:
– HTL encoders
Electrical data
General
Cable length (system cable recommended)
max. 150 m (100 m
1)
)
Encoder types TTL
1 V
SS
Protocols Hiperface
EnDat 2.1
SSI−Stegmann
Number of increments 1 ... 16384
Input frequency max. 500 kHz
VCC
(GND)
Supply voltage 5 V ... 12 V
Max. load capacity,
5 ... 9 V 330 mA
9 ... 12 V 3 W
at 12 V 250 mA
+Sense, −Sense Measuring lead for readjusting V
CC
+KTY, −KTY Type KTY 83−110
1)
If safety functions with SM301 are used which require safe speed and position detection.