CJ Digital I/O Units
8 to 64 points per unit - input, output or mixed
Digital I/O units serve as the PLC's interface to achieve fast, reliable sequence control. A full range of units, from high-speed DC inputs to relay outputs, let you adapt CJ1 to your needs.
CJ1 units are available with various I/O densities and connection technologies. Up to 16 I/O points can be wired to units with detachable M3 screw terminals or screwless clamp terminals. High-density 32- and 64- point I/O units are equipped with standard 40-pin 'flatcable'-connectors. Prefabricated cables and wiring terminals are available for easy interfacing to high-density I/O units.
Specifications & ordering info
| Product | Type of module | Digital input type | Digital output type | Number of digital inputs | Number of digital outputs | Permitted voltage at input | Output current | Short-circuit protected outputs | I/O connection type | Description | |
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Digital I/O | AC voltage | None | 16 | 0 | 85-132 V | 0 A | No | Screw | Digital input unit, 16 x 100-120 VAC inputs, screw terminal |
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Digital I/O | PNP/NPN | None | 8 | 0 | 20.4-26.4 V | 0 A | No | Screw | Digital input unit, 8 x 24 VDC, independent inputs, screw terminal |
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Digital I/O | PNP/NPN | None | 16 | 0 | 20.4-26.4 V | 0 A | No | Screw | Digital input unit, 16 x 24 VDC inputs, screw terminal |
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Digital I/O | PNP/NPN | None | 16 | 0 | 20.4-26.4 V | 0 A | No | Screwless clamp | Digital input unit, 16 x 24 VDC inputs, screwless clamp terminal |
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Digital I/O | PNP/NPN | None | 16 | 0 | 20.4-26.4 V | 0 A | No | Screw | Digital high-speed input unit, 16 x 24 VDC inputs, screw terminal |
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Digital I/O | PNP/NPN | None | 32 | 0 | 20.4-26.4 V | 0 A | No | FCN (plug not included) | Digital input unit, 32 x 24 VDC inputs, FCN40 connector (not included) |
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Digital I/O | PNP/NPN | None | 32 | 0 | 20.4-26.4 V | 0 A | No | MIL (plug not included) | Digital input unit, 32 x 24 VDC inputs, MIL40 connector (not included) |
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Digital I/O | PNP/NPN | None | 32 | 0 | 20.4-26.4 V | 0 A | No | MIL (plug not included) | Digital high-speed input unit, 32 x 24 VDC inputs, MIL40 connector (not included) |
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Digital I/O | PNP/NPN | None | 64 | 0 | 20.4-26.4 V | 0 A | No | FCN (plug not included) | Digital input unit, 64 x 24 VDC inputs, 2 x FCN40 connectors (not included) |
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Digital I/O | PNP/NPN | None | 64 | 0 | 20.4-26.4 V | 0 A | No | MIL (plug not included) | Digital input unit, 64 x 24 VDC inputs, MIL40 connector (not included) |
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Digital I/O | PNP/NPN, Voltage pulse | None | 16 | 0 | 20.4-26.4 V | 0 A | No | Screw | Digital quick response input unit, 16 x 24 VDC inputs, single shot pulse capture 30 µs minimum, screw terminal |
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Digital I/O | Interrupt, PNP/NPN | None | 16 | 0 | 20.4-26.4 V | 0 A | No | Screw | Digital interrupt input unit, 16 x 24 VDC inputs, 2 max per CPU, screw terminal |
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Digital I/O | PNP/NPN | NPN | 16 | 16 | 20.4-26.4 V | 0.5 A | No | FCN (plug not included) | Digital I/O unit, 16 x 24 VDC inputs, 16 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 2 A max, 2 x FCN24 connectors (not included) |
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Digital I/O | PNP/NPN | PNP | 16 | 16 | 20.4-26.4 V | 0.5 A | No | MIL (plug not included) | Digital I/O unit, 16 x 24 VDC inputs, 16 x transistor outputs, PNP, 0.5 A, 24 VDC, 2 A max, 2 x MIL20 connectors (not included) |
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Digital I/O | PNP/NPN | NPN | 16 | 16 | 20.4-26.4 V | 0.5 A | No | MIL (plug not included) | Digital I/O unit, 16 x 24 VDC inputs, 16 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 2 A max, 2 x MIL20 connectors (not included) |
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Digital I/O | PNP/NPN | NPN | 32 | 32 | 20.4-26.4 V | 0.3 A | No | FCN (plug not included) | Digital I/O unit, 32 x 24 VDC inputs, 32 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 3.2 A max, 2 x FCN40 connectors (not included) |
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Digital I/O | PNP/NPN | NPN | 32 | 32 | 20.4-26.4 V | 0.3 A | No | MIL (plug not included) | Digital I/O unit, 32 x 24 VDC inputs, 32 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 3.2 A max, 2 x MIL40 connectors (not included) |
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Digital I/O | TTL | TTL | 32 | 32 | 4.5-5.5 V | 0.035 A | No | MIL (plug not included) | Digital I/O unit, 32 x 5 VDC TTL inputs, 32 x 5 VDC TTL outputs, 2 x MIL40 connectors(not included) |
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Digital I/O | None | Triac | 0 | 8 | 0.6 A | Yes | Screw | Digital output unit, 8 x triac outputs, 250 VAC, 0.6 A, screw terminal |
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Digital I/O | None | Relay NO | 0 | 8 | 2 A | No | Screw | Digital output unit, 8 x relay outputs, 250 VAC/24 VDC, 2 A max, independent commons, screw terminal |
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Digital I/O | None | Relay NO | 0 | 8 | 2 A | No | Screwless clamp | Digital output unit, 8 x relay outputs, 250 VAC/24 VDC, 2 A max, independent commons, screwless clamp terminal |
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Digital I/O | None | Relay NO | 0 | 16 | 2 A | No | Screw | Digital output unit, 16 x relay outputs, 250 VAC/24 VDC, 2 A max, screw terminal |
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Digital I/O | None | Relay NO | 0 | 16 | 2 A | No | Screwless clamp | Digital output unit, 16 x relay outputs, 250 VAC/24 VDC, 2 A max, screwless clamp terminal |
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Digital I/O | None | PNP | 0 | 8 | 2 A | Yes | Screw | Digital output unit, 8 x transistor outputs, PNP, 2.0 A, 24 VDC, screw terminal |
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Digital I/O | None | NPN | 0 | 8 | 0.5 A | No | Screw | Digital output unit, 8 x transistor outputs, NPN, 0.5 A, 24 VDC, screw terminal |
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Digital I/O | None | PNP | 0 | 8 | 0.5 A | Yes | Screw | Digital output unit, 8 x transistor outputs, PNP, 0.5 A, 24 VDC, with short-circuit protection and alarm, screw terminal |
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Digital I/O | None | NPN | 0 | 16 | 0.5 A | No | Screw | Digital output unit, 16 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, screw terminal |
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Digital I/O | None | NPN | 0 | 16 | 0.5 A | No | Screwless clamp | Digital output unit, 16 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, screwless clamp terminal |
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Digital I/O | None | PNP | 0 | 16 | 0.5 A | Yes | Screw | Digital output unit, 16 x transistor outputs, PNP, 0.5 A, 24 VDC, load short-circuit protection, screw terminal |
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Digital I/O | None | PNP | 0 | 16 | 0.5 A | Yes | Screwless clamp | Digital output unit, 16 x transistor outputs, PNP, 0.5 A, 24 VDC, load short-circuit protection, screwless clamp terminal |
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Digital I/O | None | NPN | 0 | 16 | 0.5 A | No | Screw | Digital high-speed output unit, 16 x transistor outputs, NPN, 0.5 A, 24VDC, screw terminal |
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Digital I/O | None | NPN | 0 | 32 | 0.5 A | No | FCN (plug not included) | Digital output unit, 32 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, FCN40 connector (not included) |
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Digital I/O | None | PNP | 0 | 32 | 0.5 A | No | MIL (plug not included) | Digital output unit, 32 x transistor outputs, PNP, 0.5 A, 24 VDC, load short-circuit protection, MIL40 connector (not included) |
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Digital I/O | None | NPN | 0 | 32 | 0.5 A | No | MIL (plug not included) | Digital high-speed output unit, 32 x transistor outputs, NPN, 0.5 A, 24VDC, MIL40 connector (not included) |
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Digital I/O | None | NPN | 0 | 64 | 0.3 A | No | FCN (plug not included) | Digital output unit, 64 x transistor outputs, NPN, 0.5 A, 12 to 24 VDC, 2 x FCN40 connectors (not included) |
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Digital I/O | None | PNP | 0 | 64 | 0.3 A | No | MIL (plug not included) | Digital output unit, 64 x transistor outputs, PNP, 0.3 A, 24 VDC, 2 x MIL40 connectors (not included) |
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