External input/output specifications, 7 external input/output specifications, 1 external input specifications – IAI America SCON-C User Manual
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Each input
Each input
Internal
circuit
Internal
circuit
Each input
Each input
Logic
circuit
Logic
circuit
3.7 External Input/Output Specifications
The standard interface specification of the controller is NPN, but the PNP specification is also available as an
option.
To prevent confusion during wiring, the NPN and PNP specifications use the same power line configuration.
Accordingly, there is no need to reverse the power signal assignments for a PNP controller.
3.7.1
External Input Specifications
Item Specification
Number of input points
16 points
Input voltage
24 VDC
10%
Input current
4 mA/point
ON voltage: Min. 18 VDC (3.5 mA)
ON/OFF voltage
OFF voltage: Max. 6 VDC (1 mA)
Insulation method
Photocoupler
Internal circuit configuration
[NPN specification]
[PNP specification]
- ERC2 (188 pages)
- ERC2 (138 pages)
- ERC3 (438 pages)
- ERC (153 pages)
- RCA-E (53 pages)
- RCA-P (42 pages)
- RCB-101-MW (38 pages)
- RCP2-C (178 pages)
- RCS-E (102 pages)
- RCA-A4R (72 pages)
- RCA-RA3C (114 pages)
- RCA-SRA4R (56 pages)
- RCA2-RA2AC (100 pages)
- RCA2-SA2AC (92 pages)
- RCA2-TA4C (134 pages)
- RCD-RA1D (40 pages)
- RCP2-BA6 (72 pages)
- RCP2-GRSS (130 pages)
- RCP2-HS8C (126 pages)
- RCP2-RA2C (120 pages)
- RCP2-RTBS (80 pages)
- RCP2W-SA16C (46 pages)
- RCP3-RA2AC (60 pages)
- RCP4-RA5C (82 pages)
- RCP4-SA5C (94 pages)
- RCP4W (96 pages)
- RCS2-F5D (142 pages)
- RCS2-GR8 (46 pages)
- RCS2-RN5N (80 pages)
- RCS2-RT6 (60 pages)
- RCS2-SA4C (258 pages)
- RCS2-TCA5N (62 pages)
- RCL-SA1L (66 pages)
- RCL-RA1L (56 pages)
- RCLE-GR5L (46 pages)
- IK Series (16 pages)
- FS (84 pages)
- IF (76 pages)
- ISB (114 pages)
- ISDA (126 pages)
- ISDB (116 pages)
- ISPWA (90 pages)
- NS (78 pages)
- ICS(P)A (16 pages)
- RS (46 pages)