R158-0/1000AK.42RB HENGSTLER, R158-0/1000AK.42RB Datasheet - Page 16

• Manufacturer Part Number: R158-0/1000AK.42RB
• Description: ENCODER, ROTARY
• Manufacturer: HENGSTLER

Specifications of R158-0/1000AK.42RB

• No. Of Input Channels: 3
• Rotational Speed Max: 10000rpm
• Body Diameter: 58.5mm
• Connector Type: Cable
• Current Consumption: 60mA
• Encoder Resolution: 1000
• External Length / Height: 35.5mm
• Lead Length: 1.5m
• No. Of Channels: 3
• Svhc: No SVHC (15-Dec-2010)

OUTPUT CIRCUIT
TECHNICAL DATA
FUNCTION
58
Shaft Encoders 2001
Output
Alarm
The rotary encoders are equipped with an electronic monitoring system which reports
malfunctions via a separate alarm output.
The alarm output can be used for selecting an optical display (LED; for circuit, see above) or
the control system (SPC or similar).
Moreover, the alarm outputs of several encoders can be interconnected to a common
“systems alarm” by means of a parallel connection. The following malfunctions are indicated:
Category I malfunctions cannot be corrected; the encoder must be replaced.
Category II malfunctions are detected by means of a thermal monitoring unit in the electronic
system. The alarm message is cleared after the cause of temperature increase has been
removed.
Category III malfunctions indicate insufficient supply voltage. Also included in this category
are transients in the supply voltage, e.g. due to electrostatic discharge, which may distort the
output signals.
This is corrected by
- readjustment to the correct voltage
- eliminating the cause of disturbance, i.e. by careful arrangement of the cables.
E N C O D E R S C O U N T E R S C O N T R O L L E R S I N D I C A T O R S R E L A Y S P R I N T E R S C U T T E R S
Output
Output load max.
Output Level
Malfunction indication time
Category I
- damaged disks
- defective LED
- contamination
Encoder
Category II
- overtemperature
- overload (e. g.
due to short circuit)
NPN - open collector
5 mA/24 V at U
5mA/32 V at U
Output active (failure condition): L ≤ 0.7 VDC
Output inactive: highohmic (if necessary: get H-level by
an external pull-up resistor)
≥ 20 ms
B
B
= 10...30 VDC
= 5 VDC
Category III
- voltage range
- voltage drop on the
1 VDC < U < 4 VDC
supply lines