Danfoss iC7 Series Operating Manual page 12

Encoder/Resolver Option OC7M0
Operating Guide
Table 5: Device Type Specifications
Device type Specifications
Data
TTL (A, B, Z) Signal level
Max resolution
Max frequency
Max cable length
HTL (A, B, Z) Signal level:
Max resolution:
Max frequency
SSI Max Resolution
Max data length
Clock frequency
EnDat Max Resolution
Max Data length
Max clock frequency
Hiperface DSL Max Resolution:
Max Data length
Baud rate
BiSS Max Resolution
Max Data length
Clock frequency
Resolver Excitation voltage
Excitation frequency
Max number of poles
Max input voltage
Max load:
Encoder simula- Voltage level
tion (TTL Output)
Max resolution:
Max frequency
Max load
1 The limitations described in this guide apply to the current software version.
12 | Danfoss A/S © 2022.02
Additional information
Value
0–5 V Differential signals are preferred, but single signals are also sup-
ported. The trigger threshold is 0.33–0.4 times the Encoder sup-
65535
ply voltage.
10 MHz
Depends on sig-
nal frequency
0–24 V
65535
500 kHz
31 bit Clock frequency is fixed.
Only Gray code is supported as the data format.
63 bit
6.25 MHz
31 bit Both EnDat 2.1 and EnDat 2.2 are supported, but only with pure
absolute channel, not with incremental channel.
63 bit
16 MHz
31 bit Baud rate is fixed.
63 bit
10 Mbps
31 bit Clock frequency is fixed.
63 bit
10 MHz
2–8 V –
rms
2–20 kHz
254
8 V
rms
100 mA
rms
Min. 1.5 V, Typ. –
2 V differential
65535
10 MHz
60 mA
Encoder/Resolver Installation and
Configuration
(1)
AQ390830267692en-0001 / 136R0273