VAT 64246-UEHC-0001 - Technical Data; Control and Actuating Unit

DESCRIPTION OF PRODUCT
Series 642
6/73
Edition 2013-08-22
603685EA
1.6 Technical data
1.6.1 Control and actuating unit
Describtion
Input voltage
1)
+24 VDC (±10%) @ 0.5 V pk-pk max.
[connector: POWER]
Power consumption
60 W
[connector: POWER]
Sensor power supply output
2)
+24 VDC / 1500 mA max.
[connector: SENSOR]
Sensor input
Signal input voltage / Input resistance
ADC resolution
Sampling time
0-10 VDC / Ri>100 kΩ (linear to
pressure)
0.23 mV
10 ms
[connector: SENSOR]
Digital inputs
3)
±24 VDC max.
[connector: INTERFACE]
Digital outputs
3)
Input voltage
Input current
Breaking capacity
70 VDC or 70 V peak max.
0.5 ADC or 0.5 A peak max.
10 W max.
[connector: INTERFACE]
Analog outputs
3)
(optional)
0-10 VDC / 1 mA max.
[connector: INTERFACE]
PFO
4)
battery pack (optional)
Charging time
Durability
2 minutes max.
up to 10 years @ 25°C ambient
refer to «Durability of power fail battery» for details
Compressed air supply
n/a
Ambient temperature
0 °C to +50 °C max. (<35 °C recommended)
Pressure control accuracy
5 mV or 0.1% of setpoint, whichever is greater
Position resolution / position control capability
n/a (full stroke)
Closing time throttling only
5 s typ.
Opening time throttling only
5 s typ.
Closing time throttling & isolation
6 s typ.
Opening time throttling & isolation
6 s typ.
1)
Internal overcurrent protection by a PTC device.
2)
Refer to chapter «Sensor supply concepts» for details.
3)
Refer to chapter «Schematics» for details.
4)
PFO = Power Failure Option. Refer to «Behavior in case of power failure» for details.