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EXP-EN/SSI-I1R1F2-ADL
Incremental sinusoidal + Absolute EnDat/SSI (EN/SSI). This is the default card supplied in drives to control permanent
magnet synchronous motors (Brushless - SESC).
Channels ������������������������������� A+ A-, B+ B-, differential
Max frequency �������������������������� 200 kHz (check the number of encoder impulses according to the maximum speed)
Number of impulses ���������������������� min 128, max 16384 (automatic recognition at initialisation)
Electrical interface ������������������������ 0.6 V ≤ Vpp ≥ 1.2 V (typ. 1.0 V)
Load capacity ��������������������������� 8 mA @ 1.0 Vpp (Zin 120Ω)
Programmable internal power supply ���������� min +5.2 V, max +6.0 V (default + 5.2 V) − Imax 150 mA.
Cable length ���������������������������� max 50m (see encoder cable length section)
Absolute channels ������������������������ CK+ CK-, DT+ DT- differential, RS-485
Interface ������������������������������� EnDat: 2.1/2.2 single/multi-turn (command set managed only compatible with 2.1)
Max frequency �������������������������� EnDat: 1 MHz with delay compensation (not programmable)
Number of bits ��������������������������� EnDat: max 32 bit/turn* max 32bit/turn (automatic recognition at initialisation)
(*) Connection of shielding, see figure 7.2.4
(**) VS+ / VS- : optional (encoder supply feedback)
134
BR
BR
-
+
20 21 22 23
Management of loss of encoder signals.
See table (1)
Management of loss of encoder signals.
SSI: Standard Sick/Stegman single/multi-turn
SSI: 400 KHz (not programmable)
SSI:13-25 bits (default 25)
Incremental sinusoidal + Absolute EnDat/SSI (EN/SSI)
ADL300 • Quick installation guide - Specifications and connection
EXP-EN/SSI-I1R1F2-ADL
XER
AR
AR
DI
DI
DI
DT
-
+
F2
F1
CM
-
1
2
3
4
Fast input 2
Fast input 1
0VE out
+VE out
(*)
XE
DT
CK
CK
Z
Z
B
B
A
A
0VE
+
-
+
-
+
-
+
-
+
out
5
6
7
8
9
10 11 12 13 14 15
XE
1
2
CM
3
DT-
4
DT+
5
CK-
6
CK+
7
VS-
8
(**)
VS+
9
(**)
B-
10
B+
11
A-
12
A+
13
14
15
+VE
out
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