Compact Single Axis Position Controller - Elgo Electric P8721-REL

P8721-REL (single axis)

Compact single axis Position Controller

Compact Single Axis Position Controller


Positioning with up to 3 different speed rates
(up/down separately adjustable)
Single set- or program operation
Batch counter
Spindle compensation
Encoder monitoring
Pulse factor
Tolerance window
Error messages
Serial interface RS-232 (option)


Positioning with potential free shutter-relay-outputs and extensive programmable parameters

Technical Specification:

LED display:

7 decades, digit height 10mm

Nominal voltage (DC):

24 VDC (+/- 10%) or 115 VAC or 230 VAC

Power consumption (DC):

at +24 VDC approx. 110 mA

Nominal voltage (AC):

at 115 VAC approx.13VA
at 230 VAC approx.13VA

Operating temperature:

0... + 50 C

Connection technology:

D-SUB connectors

Input frequency:

20 KHz correspond to a operation speed of approx. 2 m/s
at a resolution of 0.1mm (higher on request)

Input signals:

PNP active high

Output signals:

push-pull, conditionally short circuit proof

Analogue output:

PID +/- 10 VDC

Power down memory:



black aluminium panel housing

Housing dimensions:

panel housing: 144 x 144mm

Cut out:

panel housing: 138 x 138mm

Installation depth:

panel housing: 110mm inclusive connectors

Protection class:

IP 40 (installed state)


Site Design: Process Controls And Instrumentation