Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
The BECKHOFF IP1002-B318 is an IP67-rated decentralized Fieldbus Box module designed to transition 8 digital input signals directly from the field to a PROFIBUS DP network. Built for control-cabinet-free applications, this module facilitates direct machine mounting, reducing installation costs and simplifying field wiring. The module features an integrated T-connector for its PROFIBUS DP interfaces, permitting direct loop-through connection of the bus line without additional external accessories.
Suitable for demanding industrial operations, the BECKHOFF IP1002-B318 is enclosed in a durable polyamide housing that provides exceptional protection against dust, water, and mechanical stress. With standard M12 sensor connections and a 3.0 ms input filter, it guarantees reliable signal transmission in challenging physical environments.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Exact Model | IP1002-B318 |
| Product Type | Fieldbus Box (Digital Input) |
| Housing Material | PA6 (polyamide) |
| Housing Size | XXL housing |
| Dimensions (W x H x D) | 30 mm x 210 mm x 26.5 mm |
| Installation | 2 fixing holes (3.5 mm diameter) for M3 screws |
| Ingress Protection | IP65/66/67 (conforms to EN 60529) |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -25 to +85 degC |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Approvals/Markings | CE, UL |
| Parameter | Specification |
|---|---|
| Number of Inputs | 8 |
| Connection Type | M12, screw type |
| Nominal Input Voltage | 24 V DC (-15% / +20%) |
| "0" Signal Voltage | -3 to +5 V (EN 61131-2, type 2) |
| "1" Signal Voltage | 11 to 30 V (EN 61131-2, type 2) |
| Input Current | Typ. 6 mA (EN 61131-2, type 2) |
| Input Filter | 3.0 ms |
| Sensor Supply | From control voltage, max. 0.5 A total, short-circuit proof |
| Process Image Bit Width | 8 inputs |
| Parameter | Specification |
|---|---|
| Protocol | PROFIBUS DP |
| Data Transfer Rates | Automatic detection up to 12 Mbaud |
| Bus Interface | 1 x M12 socket (5-pin), 1 x M12 plug (5-pin), B-coded, integrated T-connector |
| Configuration Options | Via KS2000 or the controller (DP-V1 extensions supported) |
| Parameter | Specification |
|---|---|
| Control Voltage Supply | 24 V DC (-15% / +20%) |
| Power Connection | Feed: 1 x M8 male socket (4-pin); Downstream: 1 x M8 female socket (4-pin) |
| Box Supply Current | 85 mA + sensor current (max. 0.5 A total) |
| Electrical Isolation | Channels to control voltage: No; Channels to channels: No; Control voltage to fieldbus: Depends on bus system |
| Interface or Terminal | Function |
|---|---|
| M12 Input Channels | 8 x screw-type sockets for digital sensor connection |
| M12 PROFIBUS Socket | 5-pin B-coded connection for incoming bus line |
| M12 PROFIBUS Plug | 5-pin B-coded connection for outgoing bus line (loop-through) |
| M8 Power Feed | 4-pin male connector for 24 V DC control/load voltage supply |
| M8 Power Downstream | 4-pin female connector for loop-through supply to next module |
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The BECKHOFF IP1002-B318 is an IP67-rated decentralized Fieldbus Box module designed to transition 8 digital input signals directly from the field to a PROFIBUS DP network. Built for control-cabinet-free applications, this module facilitates direct machine mounting, reducing installation costs and simplifying field wiring. The module features an integrated T-connector for its PROFIBUS DP interfaces, permitting direct loop-through connection of the bus line without additional external accessories.
Suitable for demanding industrial operations, the BECKHOFF IP1002-B318 is enclosed in a durable polyamide housing that provides exceptional protection against dust, water, and mechanical stress. With standard M12 sensor connections and a 3.0 ms input filter, it guarantees reliable signal transmission in challenging physical environments.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Exact Model | IP1002-B318 |
| Product Type | Fieldbus Box (Digital Input) |
| Housing Material | PA6 (polyamide) |
| Housing Size | XXL housing |
| Dimensions (W x H x D) | 30 mm x 210 mm x 26.5 mm |
| Installation | 2 fixing holes (3.5 mm diameter) for M3 screws |
| Ingress Protection | IP65/66/67 (conforms to EN 60529) |
| Operating Temperature | 0 to +55 degC |
| Storage Temperature | -25 to +85 degC |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Approvals/Markings | CE, UL |
| Parameter | Specification |
|---|---|
| Number of Inputs | 8 |
| Connection Type | M12, screw type |
| Nominal Input Voltage | 24 V DC (-15% / +20%) |
| "0" Signal Voltage | -3 to +5 V (EN 61131-2, type 2) |
| "1" Signal Voltage | 11 to 30 V (EN 61131-2, type 2) |
| Input Current | Typ. 6 mA (EN 61131-2, type 2) |
| Input Filter | 3.0 ms |
| Sensor Supply | From control voltage, max. 0.5 A total, short-circuit proof |
| Process Image Bit Width | 8 inputs |
| Parameter | Specification |
|---|---|
| Protocol | PROFIBUS DP |
| Data Transfer Rates | Automatic detection up to 12 Mbaud |
| Bus Interface | 1 x M12 socket (5-pin), 1 x M12 plug (5-pin), B-coded, integrated T-connector |
| Configuration Options | Via KS2000 or the controller (DP-V1 extensions supported) |
| Parameter | Specification |
|---|---|
| Control Voltage Supply | 24 V DC (-15% / +20%) |
| Power Connection | Feed: 1 x M8 male socket (4-pin); Downstream: 1 x M8 female socket (4-pin) |
| Box Supply Current | 85 mA + sensor current (max. 0.5 A total) |
| Electrical Isolation | Channels to control voltage: No; Channels to channels: No; Control voltage to fieldbus: Depends on bus system |
| Interface or Terminal | Function |
|---|---|
| M12 Input Channels | 8 x screw-type sockets for digital sensor connection |
| M12 PROFIBUS Socket | 5-pin B-coded connection for incoming bus line |
| M12 PROFIBUS Plug | 5-pin B-coded connection for outgoing bus line (loop-through) |
| M8 Power Feed | 4-pin male connector for 24 V DC control/load voltage supply |
| M8 Power Downstream | 4-pin female connector for loop-through supply to next module |
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Returns & Warranty
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| Country of origin |
Germany
|