DX355 Options: for touchMATRIX® Digital Indicators



Option AC (= Alternating Current)

Power supply:
•  115 ... 230 VAC,
•  50 ... 60 Hz

Option AO (= All Outputs/RS232)

4 control outputs:
•  Format / level 5 ... 30 VDC (external voltage COM+), PNP
•  Output current max. 200 mA
•  Reaction time < 1 ms

Analog output:
•  Output voltage ±10 V (max. 2 mA)
   or output current 0/4 … 20 mA (max. 270 Ohm)
•  Resolution 16 Bit (scalable) resp. ±15 Bit
•  Accuracy ±0.1 %

Serial RS232 interface:
• asynchronous data transmission
• Baudrate 9600, 19200 oder 38400 Baud
• Lecom protocol

Option AR (= All Outputs/RS485)

4 control outputs:
•  Format / level 5 ... 30 VDC (external voltage COM+), PNP
•  Output current max. 200 mA
•  Reaction time < 1 ms

Analog output:
•  Output voltage ±10 V (max. 2 mA)
   or output current 0/4 … 20 mA (max. 270 Ohm)
•  Resolution 16 Bit (scalable) resp. ±15 Bit
•  Accuracy ±0.1 %

Serial RS485 interface:
• asynchronous data transmission
• Baudrate 9600, 19200 oder 38400 Baud
• Lecom protocol

Option CO (= Control Outputs/RS232)

4 control outputs:
•  Format / level 5 ... 30 VDC (external voltage COM+), PNP
•  Output current max. 200 mA
•  Reaction time < 1 ms

Serial RS232 interface:
• asynchronous data transmission
• Baudrate 9600, 19200 oder 38400 Baud
• Lecom protocol

Option CR (= Control Outputs/RS485)

4 control outputs:
•  Format / level 5 ... 30 VDC (external voltage COM+), PNP
•  Output current max. 200 mA
•  Reaction time < 1 ms

Serial RS485 interface:
• asynchronous data transmission
• Baudrate 9600, 19200 oder 38400 Baud
• Lecom protocol

Option RL (= Relais)

2 output relays with potential-free change over:
•  Switching capacity (AC) max. 250 VAC / 3 A / 750 VA
•  Switching capacity (DC) max. 150 VDC / 2 A / 50 W
•  Reaction time < 20 ms

Options can be combined.


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