ABB MicroFlex e190, User Manual, Page: 155 / 210

Technical data 155
Control unit
X2: Control circuit supply
input 24 V (±10%) DC, 1 A

Optional external power supply through connector X2 (pitch
5.08 mm, wire size 2.5 mm
2
).
X3: Analog input AI0
Connector pitch 3.5 mm, wire size 1.0 mm
2
Voltage input: –10…10 V, R
in
: 60 kohm

Differential inputs, common mode ±10 V

Sampling interval per channel: 0.25 ms

Filtering: Adjustable using
ADCTIMECONSTANT
keyword (see
Mint WorkBench help file)

Resolution: 11 bit + sign bit (±4.9 mV)
X3: Analog output AO0
Connector pitch 3.5 mm, wire size 1.0 mm
2

AO0 (voltage): –10…10 V, R
load
> 1 kohm

Update interval: 1 kHz

Resolution: 12 bit (±4.9 mV)
X3: Digital inputs DI1…DI2
Connector pitch 3.5 mm, wire size 1.0 mm
2

Logic levels: “0” < 2 V, “1” > 12 V

R
in
: 3.3 kohm

Hardware latching:
Minimum pulse width: 250 ns
Minimum step time: 250 ns
Minimum space time: 250 ns
Direction input setup time: 250 ns
Direction input hold time: 100 ns
Maximum input frequency: 2 MHz
Sampling interval: 1 kHz
Filtering: Adjustable using
INPUTDEBOUNCE
keyword (see Mint
WorkBench help file)
X3: Digital inputs DI0, DI3
Connector pitch 3.5 mm, wire size 1.0 mm
2

Logic levels: “0” < 2 V, “1” > 12 V

R
in
: 3.3 kohm

Minimum pulse width: 5 µs
Filtering: Adjustable using
INPUTDEBOUNCE keyword (see Mint
WorkBench help file)
X3: Digital outputs
DO0...DO2 User supply: 24 V DC
Output current: 100 mA max. per output,
R
load
> 250 ohm
X4: Safe Torque Off (STO)
Connector pitch 3.5 mm, wire size 1.0 mm
2

Output supply: 24 V DC, 30 mA per input
Pulse tolerance: < 1 ms
For the drive to start, both connections STO1 and STO2 must
be powered.
E1: Ethernet host PC
connection Connector: RJ-45

Cable length < 3 m
Memory capacity 256 KB program / variables; 1 KB non-volatile data