©
Technosoft 2022
51
iPOS4803 Microdrive EtherCAT Technical Reference
3.17.2
8B
Digital Outputs (OUT0, OUT1, OUT2/Error, OUT3/ Ready, OUT4, OUT5)
Min.
Typ.
Max.
Units
Mode compliance
All outputs (OUT0, OUT1, OUT4)
NPN 24V
Default state
Not supplied (+V
LOG
floating)
High-Z (floating)
Output voltage
Logic “LOW”; output current = 1.5A for OUT0/ 0.05A for the other
digital outputs
0.4
V
Logic “HIGH”; output current = 0, no load
4
4.5
5
Logic “HIGH”, external load to +V
LOG
V
LOG
Absolute maximum, continuous
-0.5
V
LOG
+0.5
Absolute maximum, surge (duration
1s)
†
-1
V
LOG
+1
Output current
Logic “LOW”, sink current,
continuous
OUT1, OUT4
0.05
A
OUT0
1.5
A
Logic “HIGH”, source current; external load to GND; V
OUT
>= 2.0V
5
mA
Logic “HIGH”, leakage
current; external load to +VLOG; VOUT =
VLOG max = 40V
0.05
0.1
mA
Minimum pulse width
0.5
µs
ESD protection
Human body model
±15
kV
3.17.3
9B
Digital Hall Inputs (Hall1, Hall2, Hall3)
Min.
Typ.
Max.
Units
Mode compliance
TTL / CMOS / Open-collector,
Or analog (linear) 0…5V
Default state
Input floating (wiring disconnected)
4.5
4.7
5
V
Input voltage
Digital
Logic “LOW”
1.5
1.7
Logic “HIGH”
3
2.5
Floating voltage (not connected)
0.5
Analogue
0
0.5…4.5
4.95
Input current
Logic “LOW”; Pull to GND
2.3
mA
Logic “HIGH”; Internal
2.2K
pull-up to +5
0
Minimum pulse width
70
µs
ESD protection
Human body model
±15
kV
3.17.4
11B
Encoder Inputs (A1+, A1-, B1+, B1-, Z1+, Z1-, A2+, A2-, B2+, B2-, Z2+, Z2-)
Min.
Typ.
Max.
Units
Differential mode compliance
For full RS422 compliance, see
6F
1
TIA/EIA-422-A
Input voltage
Hysteresis
±0.06
±0.1
±0.2
V
Differential mode
-14
+14
Common-mode range
(A+ to GND, etc.)
-11
+14
Input impedance, differential
A+, A2+, B+, B2+, Z+, Z2+
2.2
kΩ
A-, A2-, B-, B2-, Z-, Z2-
1.6
Input frequency
Differential mode
0
10
MHz
Minimum pulse width
Differential mode
50
ns
3.17.5
13B
Analog Input (REF,FDBK)
Min.
Typ.
Max.
Units
0…5V Mode
Input voltage
Operational range
0
4.95
V
Absolute maximum values, continuous
-12
+18
Absolute maximum, surge (duration
1s)
†
±36
Input impedance
To 1.447V
20
kΩ
Resolution
12
bits
Integral linearity
±2
bits
Offset error
±2
±10
bits
Gain error
±1%
±3%
% FS
7F
2
Bandwidth (-3dB)
Software selectable
0
1.5
kHz
ESD protection
Human body model
±2
kV
±10V Mode
Differential voltage range
10
V
Common-mode voltage range
Referenced to GND
-12
0…10
+50
V
Input impedance
To 1.447V
20
kΩ
Resolution
12
bits
Integral linearity
0.036
%FS
Erro
r!
Bookmark
not defined.
1
Full RS-422 compatibility, as well as noise rejection improvement requires an external 120
resistor connected across each signal
pair (A+/A-, B+/ B-, Z+/Z-)
2
“FS” stands for “Full Scale”
