XTDI
Wire cross-section Single-wire or fine-stranded wire: 0.2 … 1.5mm²
St
randed wire with ferrule:
a) With plastic ferrule max. 0.75mm²
b) Without plastic ferrule max. 1.5mm²
AWG to UL/CUL: 24 … 16
Power consumption Max. 2W
Power loss
Interfaces
T
able 136: Interfaces XTDI
XTDI
Data interface Internal bus (FLEXBUS+)
Electrical data
T
able 137: Safety inputs (I) XTDI
XTDI
Number of inputs 8
Input voltage High 13 ... 30V DC
1)
Input voltage Low -5 ... +5V DC
Input current High 2.4 ... 3.8mA
Input current Low -2.5 ... +2.1mA
Reverse current at input in case of loss of ground connection
2)
Hardware version <
V1.10
(FX3-XTDI Step 1.xx)
3)
Max. 20mA
1.5kΩ effective resistance from the voltage supply to
the input
Hardware version ≥
V1.10
(FX3-XTDI Step 2.xx)
3)
Max. 2mA
Switching current (when mechanical
contacts are connected)
14.4mA at 5V
3mA at 24V
Input capacitance Max. 10nF +10%
Discrepancy time 4ms … 30s, configurable
1)
At temperatures below 0°C the input level may be higher (max. 14.5V).
2)
Do not connect any other safety inputs in parallel if the reverse current could lead to a High state on the
o
ther input.
3)
The hardware version of the Flexi Soft module can be found in the configuration software in the online
state or in the report if the system was previously online.
Table 138: Test outputs (X) XTDI
XTDI
Number of outputs 8 (with 2 test pulse generators)
Type of output PNP semiconductor, short-circuit protected, cross-circuit
monit
ored
Output voltage High 15 … 30VDC (max. 1.8V drop to terminal A1 of the
main module)
Output resistance Low ≤33Ω + 10%, current limited to approx. 10mA
12 TECHNICAL DATA
146
O P E R A T I N G I N S T R U C T I O N S | Flexi Soft Modular Safety Controller 8012478/1IG6/2023-02-24 | SICK
Subject to change without notice