Contec F&eIT Series User Manual page 19

2. Module Nomenclature and Settings
Error Output [CPU-CA10(FIT)GY only]
Table 2.4. Error Output
Function
The detection circuit is
normally made; when an
error is detected, the circuit
is
broken.
Reference equivalent circuit [CPU-CA10(FIT)GY only]
Error detection
circuit
Figure 2.3. Reference Equivalent Circuit
Table 2.5. Error Output Pin Assignments
Item
Connector used S2B-EH (made by J.S.T. Mfg Co.,Ltd.)
Housing EHR-2 (made by J.S.T. Mfg Co.,Ltd.)
Contact SEH-001T-P0.6 (made by J.S.T. Mfg
Co.,Ltd.)
UTP port pin assignments [Common]
Table 2.6. UTP Port Pin Assignments
Pin No. Signal
1 TD+
2 TD-
3 RD+
4 Not used
5 Not used
6 RD-
7 Not used
8 Not used
12
Output specs
Open collector output by
Output specs:
photo-coupler insulation
Output ratings: 30VDC (Max.), 10mA (Min.)
Response time: 100µsec (Max.)
Error detection
output pin1
Load
External
COM-2
-
power supply;
pin2
30VDC max.
Model
Error detection
Power supply off,
LINK disconnect,
memory check error,
and other system
errors
+
pin 1
pin 2
CPU-CA10(FIT)GY, CPU-CA20(FIT)GY