Instruction Manual

III-20 Modular I/O - extension-modules
The modular C-Card offers the possibility, to adjust the kind and type of process in- and outputs to the plant. Despite of
following limitation, up to four modules can be fitted as desired.
Performance limits
Due to the maximum permissible self-heating, the number of analog output modules is limited. The total of performance factors
(P-factor,
r Technical data must not exceed 100%! Exceeded performance limits are displayed in the engineering tool.
Performance factor of the modules
R_INP TC_INP U_INP F_INP DIDO U_OUT I_OUT
= 5% = 5% = 8% = 8% = 15% = 25% = 70%
This means:
Max. one I_OUT-module (any socket )!
Max. one U_OUT-module, if there is already a current output module (but in different, galvanically isolated module groups)!
Example:
current output module on slot 1 or 2 and voltage output module on slot 3 or 4.
The total of P factors is 95%. I.e. 1 more resistance or 1 TC/mV/mA module can be fitted.
Galvanic isolation: Slots 1-2 are galvanically isolated from 3-4.
III-20.1 TC_INP (analog input card TC, mV, mA)
Analog input, plugs into modular options card C. The function TC_INP is used for configuration and parameter setting
of the analog inputs TC_INP. Calculation of the inputs is fixed to once per time slot.
9499-040-82711 Modular I/O - extension-modules
TC_INP (analog input card TC, mV, mA) III-300
Fail_a
XaFail
X0_a
X100_a
Tfm_a
Xakorr
x1a in
x1a Out
x2a in
x2a out
fail_a
Inp_a
Typ_a
Unit_a
STK_a
Tkrefa
Fail_b
XbFail
X0_b
X100_b
Tfm_b
Xbkorr
x1b in
x1b Out
x2b in
x2b out
fail_b
Inp_b
Typ_b
Unit_b
STK_b
Tkrefb
slotid