MSR241P
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Description
The MSR241P is a DeviceNet™ communications module for the modular Minotaur MSR200 family of monitoring safety relays. It can be connected to either the MSR210P, MSR211P, or MSR230P modules to provide diagnostic and I/O status information to remote locations.
The MSR241P is connected via the flat ribbon cable to the base module or the last connected expansion module, depending on the system configuration. Data transfer and power supply are routed through the same bus cable and connectors.
The MSR241P has two nonsafety rated relay outputs that are activated with the last two bits of the one input byte.
The baud rate and address is set by means of the dipswitch on the front panel.
The connected supervisory monitoring or data acquisition system can process and store the data, display it, and record the reason causing a shutdown, along with the time and date of each such occurrence. This makes fault diagnosis much easier.
Features
- DeviceNet™ data transmission
- Switch selectable baud rates: 125 K, 250 K, 500 K
- Switch selectable address
- 45 mm DIN Rail housing
- Four diagnostic LEDs
- Removable terminals
- Group two only slave
LED Indicators
| Green | K1 Active |
| Green | K2 Active |
| Green | Module Status Operative Network Status |
| Green | Online |
| Red | Critical Connection Error |
| Blinking Green | Connection Interrupted |
| Blinking Red | Connection Timed Out |
Specifications
| Safety Ratings | |
| Standards | IEC/EN 60204-1, ISOTR 12100, ISO 13849-0 |
| Certifications | CE Marked for all applicable directives |
| Power Supply | |
| Input Power Entry | 24V DC from the base unit |
| Power Consumption | 2 W |
| Outputs | |
| Auxiliary Contacts | 2 N.O. |
| Thermal CurrentIlth | 2 A @ 30V DC, 300 mA @ 110V DC, 500 mA @ 125V DC |
| Rated Impulse withstand Voltage | 60 W max. switching voltage |
| Switching Current @ Voltage, Min. | 10 mA @ 10V DC |
| Environmental and Physical Characteristics | |
| Enclosure Type Rating/ Terminal Protection |
IP40 (NEMA 1)/ IP20 |
| Operating Temperature [C (F)] | -5…+50 ° (23…122 °) |
| Vibration | 10…55 Hz, 0.35 mm |
| Shock | 10 g, 16 ms, 100 shocks |
| Mounting | 35 mm DIN Rail |
| Weight [g (lb)] | 180 (0.396) |
| Conductor Size, Max. | 0.2…2.5 mm (24…12 AWG) |
Product Selection
| Interface Type | Cat. No. |
| DeviceNet™ | 440R-H23187 |
Approximate Dimensions
Dimensions are shown in mm (in.). Dimensions are not intended to be used for installation purposes.
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Block Diagram
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Typical Wiring Diagrams
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Switch Settings
| Switch | 125K | 250K | 500K |
| 1 | 0 | 0 | 1 |
| 2 | 0 | 1 | 0 |
| 3 | Bit 5 | Switches 3-8 set the node address |
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| 4 | Bit 4 | ||
| 5 | Bit 3 | ||
| 6 | Bit 2 | ||
| 7 | Bit 1 | ||
| 8 | Bit 0 | ||