ABB Module C1900/0263/0260A C1900/0263 ABB C1900/0263/0260A Router Modem For new products

ABB Module C1900/0263/0260A C1900/0263 ABB C1900/0263/0260A Router Modem For new products

Product Description:

Number of channels per module, oper. mode"12 bits" 8 Number of channels per module, oper. mode "8 bits" up to 16 Configurability oper. mode "12 bits" ±10 V, 0...20 mA (each channel can be configured
individually)Configurability oper. mode "8 bits" 0...10 V, 0...20 mA (channels can be configured in
pairs)Signalization of input signals see diagnosis Input resistance per channel voltage input > 100 kΩ
current input approx. 330 Ω The current input has a self-protecting feature. If the current gets too high, the current input shunt is switched off andthe value for "overflow" is output. Re-activation is attempted again in increments of approx. 1 second to facilitate the correct measurement as soon as the current regains acceptable limits.

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Product's Character:

Time constant of the input filter 470 μs for voltage,100 μs for current Conversion cycle (over 8 inputs + 8 outputs) 8 ms Resolution range ±10 V oper. mode "12 bit" 5 mV (11 bit plus sign)range 0...20 mA oper. mode "12 bit" 5 μA (12 bit without sign)Resolution range 0...10 V oper. mode "8 bit" 40 mV (8 bit without sign)range 0...20 mA oper. mode "8 bit" 80 μA (8 bit without sign)Relationship between input signal and hexcode -100 %...0...100 % = 8008H...0000H...7FF8Hoperating mode "12 bits" (-32760...0...32760 decimal)Relationship between input signal and hexcode 0...100 % = 00H...FFH operating mode "8 bits" (0...255 decimal)Voltage inputs not used can be bridged to increase noise immunity Current inputs not used are low in ohms, can remain open

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