Page 102 - index

AC500-XC

Technical data

Analog/digital mixed I/O expansion module
For all modules: max cable length for connected process signals is 1000 m for shielded cable and 600 m for unshielded ones.
For all Input modules, the signal resolution for channel confguration is: -10…+10 V: 12 bit + sign; 0…10 V, 0…20 mA, 4…20 mA: 12 bits.
Type DA501-XC
Number of Channels per Module
Digital inputs 16
outputs –
Analog inputs 4
outputs 2
Digital confgurable channels DC 8
(confgurable as inputs or outputs)
Additional confguration of channels as
Fast counter Yes
Occupies max. 1 DO or DC when used as counter Configuration of max. 2 channels per module. Operating modes see table on page 112
5 Connection via terminal unit TU 5xx ?
Digital inputs
Input signal voltage 24 V DC
characteristic acc. to EN 61132-2 Type 1
0 signal -3...+5 V DC
Undefned signal state 5...15 V DC
1 signal 15...30 V DC
Residual ripple, range for 0 signal -3...+5 V DC
1 signal 15...30 V DC
Input time delay (0 -> 1 or 1 -> 0) 8 ms typically, configurable from 0.1 up to 32 ms
Digital outputs
Transistor outputs 24 V DC, 0.5 A ?
Readback of output ?
Outputs, supplied via process voltage UP ?
Switching of 24 V load ?
Output voltage at signal state 1 Process voltage UP - 0.8 V
Output current
Nominal current per channel 500 mA at UP = 24 V DC
Maximum (total current of all channels) 8 A
Residual current at signal state 0 < 0.5 mA
Demagnetization when switching off inductive loads By internal varistors
Analog inputs AI Max. number per module and with regard to the configuration: AIs / Measuring points
Signal confguration per AI ?
0…10 V / -10 … +10 V 4 / 4
0…20 mA / 4…20 mA 4 / 4
RTD using 2/3 wire needs 1/2 channel(s) 4 / 2
0…10 V using differential inputs, needs 2 channels 4 / 2
-10…+10 V using differential inputs, needs 2 channels 4 / 2
Digital signals (digital input) 4 / 4
Data when using the AI as digital input
Input time delay 8 ms typically, configurable from 0.1 up to 32 ms
signal voltage 24 V DC
Outputs, single confgurable as
Possible confguration per AO ?
-10…+10 V ?
0…20 mA / 4…20 mA ?
Output resistance (load) when used as current output 0...500 O
Output loading capability when used as voltage output ±10 mA max.
Potential isolation
Per module ?
Process voltage UP
Nominal voltage 24 V DC
Maximum ripple 5 %
Current consumption on UP
Min. typ. (module alone) 0.070 A
Max. typ. (min. + loads) 0.070 A + load
Reverse polarity protection ?
Fuse for process voltage UP 10 A miniature fuse
Approvals See detailed page 166 or www.abb.com/plc

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