Way Pluggable Connections - Emerson SI-Universal User Manual

10.2

10-Way pluggable connections

1 +24 V Freeze Input
Type
Voltage range
Absolute Maximum applied voltage range
Impedance
Input thresholds
2 0V Common
3 A, F, Data
4 A\, F\, Data\
5
B, D, R Clock
6
B\, D\, R\, Clock\
8
Z, Freeze2
9
Z\,Freeze2\
AB , FD, FR
Type
Maximum input frequency
Line termination components
Working common mode range
EnDat, SSI, BISS*
Type
Maximum signal level
Maximum input frequency
Line termination components
Working common mode range
Common to All
Absolute maximum applied voltage relative to 0V
* BiSS is not currently supported.
7 0V Common
10 Feedback device supply
Supply voltage
Maximum output current
The voltage on Terminal 10 is controlled by Pr xx.036. The default for this parameter is 5 V (0)
but this can be set to 8 V (1) or 15 V (2). Setting the encoder voltage too high for the encoder
could result in damage to the feedback device. The termination resistors should be disabled if
the outputs from the encoder are higher than 5 V.
Please refer to section 5.1.2 Terminal descriptions on page 27 for further terminal information.
SI-Universal Encoder User Guide
Issue: 2
EIA 485 differential receivers
0V to +24 V
-3 V to +30 V
>2 mA @15 V from IEC 61131-2, type 1,
6.6 k Ω
10 V ±0.8 V from IEC 61131-2, type 1
EIA 485 differential receivers
512 kHz
120 Ω (Fixed)
–7 V to +12 V
EIA 485 differential receivers
1.25 V peak to peak (sin with regard to
sinref and cos with regard to cosref)
4 MHz
120 Ω (Fixed)
–7 V to +12 V
-9 V to 14 V
5.15 V ±2 %, 8 V ± 5 % or 15 V ± 5 %
300 mA for 5 V and 8 V, 200 mA for 15 V
133