Lamtec ETAMATIC OEM - Technical Data

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10 Appendix
10.28 Technical Data
Power supply from 115 V - 15% to 230 V +10% 50/60 Hz
To be used only in a grounded power line network!
Power
Consumption
approx. 50 VA
Ambient
Temperature
normal operation: + 0 °C … + 60 °C
transport and storage: -25 °C … + 60 °C
Permissible
Ambient Humidity
class F, DIN 40 040
Protection class: IP 40
In- and Outputs 14 digital inputs 24V
16 analogue outputs 230V
1 analogue output (ETAMATIC S OEM)
3 analogue inputs - all non-floating
Digital signal inputs Because the digital inputs are operated with 24 VDC, switch contacts for this voltage must be
used (hard silver or gold contacts).
Regular Firing Rate
Input
• via internal burner-firing-rate controller actual value
• manual operating is possible via three-point.step signal
• external burner-firing-rate controller (0/4 ... 20 mV)
Feedback Inputs Potentiometer 5k or current signal 0/4 … 20 mA (ETAMATIC S OEM channel 1)
Optional: Direct switching of NAMUR transmitter (ETAMATIC S OEM)
Control Outputs 4
Cable length: For all analogue and digital inputs/outputs, a maximum length of 10 m
(Exception: LAMTEC SYSTEM BUS 500m).
Resolution 999 digit, 10 bit
Three Point Step Servomotors runtime: 30 s ... 60 s
Suitable servomotors:
Servomotor 6 Nm 60 s runtime on 90° Ident.no.: 662R2127
Servomotor 19 Nm 60 s runtime on 90° Ident.no.: 662R2111/N
Servomotor 30 Nm 60 s runtime on 90° Ident.no.: 662R2112
Servomotor 40 Nm 60 s runtime on 90° Ident.no.: 662R2121
Other servomotors only after approvals by LAMTEC.
Power consumption max. 50 mA continuous current/starting current.