Power supply (see 11.1) Nominal: +24 VDC Rectified and filtered: VRMS = 20 ÷ 32 VMAX (ripple max 10 % VPP)
Max power consumption 10 W
Position transducer SSI, incremental encoder, potentiometer, analog
Analog Inputs
Input range : voltage ±10 VDC input impedance: Ri > 100 kW
current 0 ÷ 20 mA input impedance: Ri < 500 W
Analog Outputs
Output range : voltage ±10 VDC @ max 10 mA
current 0 ÷ 20 mA @ max 500 W load resistance
Digital Inputs
Input range : 0 ÷ 5 VDC (OFF state), 16 ÷ 24 VDC (ON state), 5 ÷ 16 VDC (not accepted);
Input impedance: Ri > 10 kW
Digital Outputs (*) Output range : 0 ÷ 24 VDC ( ON state > [power supply - 2 V] ; OFF state < 1 V ) @ max 30 mA
Enable input
Range : 0 ÷ 5 VDC (OFF state), 16 ÷ 24 VDC (ON state), 5 ÷ 16 VDC (not accepted); Input impedance: Ri > 10 kW
Fault output (*) Output range : 0 ÷ 24 VDC ( no fault state > [power supply - 2 V] ; fault state < 1 V ) @ max 50 mA
Analog reference outputs ±10 VDC @ max 30 mA
Inceremental encoder power supply +5 VDC @ max 100 mA
Alarms Position transducer out of range, analog input out of range
Card format Eurocard 100x160 mm (Plug-in unit DIN 41494)
Card rear connector
Male DIN 41612 /D. Available frame snap connector type E-K-64M (see table G800) To be ordered separately
Operating temperature 0 ÷ 50 °C (storage -20 ÷ 70 °C)
Front panel dimensions 128,4 x 40 mm
Mass Approx. 250 g
Electromagnetic compatibility (EMC) According to Directive 2004/108/CE (Immunity: EN 50082-2; Emission: EN 50081-2)
Communication interface Serial -BC CANopen - see tab. G510 -BP PROFIBUS - see tab. G510
Communication physical layer serial RS232 (not insulated) CAN ISO11898 (optical insulated) RS485 (optical insulated)
Communication protocol Atos ASCII coding CANopen EN50325-4 + DS408 PROFIBUS DP EN50170-2/IEC61158
6 CONTROLLER CHARACTERISTICS
7 TRANSDUCER CHARACTERISTICS
7.1 Position transducers
The accuracy of the position control is strongly dependent to the selected position transducer. Four different transducer interfaces are available on the
controller, depending to the system requirements: potentiometer, analog signal, SSI, and encoder, see 7.3.
Transducers with digital interface (SSI and encoder) allow the user to get high resolution and accurate measures. Transducers with analog interface
(potentiometer and analog signal) grant simple and cost effective solutions.
7.2 Pressure/force transducers
The accuracy of the pressure/force controls is strongly dependent to the selected pressure/force transducers (see section ). Alternated pressure/force
controls require to install pressure transducers or load cell to measure the actual pressure/force values.
Pressure transducers allow easy system integration and cost effective solution for both alternated position/pressure and position/force controls (see G465
for pressure transducers details). Load cell transducers allow the user to get high accuracy and precise regulations for alternated position/force controls.
The characteristics of the remote pressure/force transducers must be always selected to match the application requirements and to obtain the best
performances: transducer nominal range should be at least 115%÷120% of the maximum regulated pressure/force.
7.3 Transducers characteristics & interfaces - following values are just for reference, for details please consult the transducer’s datasheet
4
Position Pressure/force
Input type Potentiometer Analog (3) SSI, digital (3)
Incremental Encoder,
digital
Analog
Controller Interface ±10 V DC 0 ÷ 10 V DC -
4 ÷ 20 mA
Serial SSI TTL 5Vpp - 150 KHz ±10 V DC -
4 ÷ 20 mA
Max speed 0,5 m/s 1 m/s 2 m/s 2 m/s -
Max Resolution < 0.4 % FS < 0.2 % FS
5 mm 1 mm (@ 0.15 m/s)
< 0.4 % FS
Linearity error (1) ±0.1 % < ±0.03 % < ±0.01 % < ±0.001 % < ±0.25 %
Repeatability (1) ±0.05 % < ±0.005 % < ±0.001 % < ±0.001 % < ±0.1 %
Power supply (2) ±10 V DC +24 V DC +24 V DC +5 V DC +24 V DC
Notes: (1) percentage of the total stroke; (2) provided by Z-ME-KZ controller; (3) magnetosonic transducer; for additional details contact Atos technical support.
(*) Note: External negative voltage not allowed (e.g. due to inductive loads).
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