MSR211P
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Description
The MSR211P forms one of the base units for the modular Minotaur MSR200 family of monitoring safety relays. It can be combined with other modules of the MSR200 Series to configure a safety control system with numbers of inputs and outputs matching users’ specific application requirements, as well as diagnostic and networking capabilities. Up to ten input modules and two output modules can be connected to one base unit by simply removing the terminator, included with each base unit, and connecting the ribbon cables of the neighboring module. The terminators must be inserted into the final input and output modules.
The MSR211P has two inputs. Each input can be wired in one of three ways: one normally closed, two normally closed, or two OSSD connections from a light curtain. The MSR211P does not perform cross fault monitoring, and would not detect a short across the inputs of a two normally closed input. When connected to light curtains, the light curtain must perform the cross fault detection.
The MSR211P has the capability to perform external device monitoring (EDM). The EDM capability works in conjunction with the reset option. The user selects EDM and the reset function by jumpers across terminals Y40, Y41 and Y42.
The MSR211P has two semiconductor outputs designed to send status information to a PLC. Terminal Y33 indicates the inputs are closed (the ready LED is on). Terminal Y32 indicates the outputs are active.
The outputs include two normally open safety rated outputs and one normally closed auxiliary output.
Features
- Category 4 per EN 954-1
- Stop category 0
- Two input circuits: light curtain, safety gate, or E-stop inputs
- Two safety outputs, three auxiliary outputs
- Ten diagnostic LEDs
- Monitored or automatic reset
- Removable terminals
LED Indicators
| Green | Input 1 Closed |
| Red | Input 1 Open |
| Green | Input 2 Closed |
| Red | Input 2 Open |
| Green | CH1 Output Active |
| Green | CH2 Output Active |
| Green | Power |
| Green | Run (Outputs Active) |
| Red | Stop (Outputs Off) + Diagnostics |
| Amber | Ready (Inputs Closed) |
Specifications
| Safety Ratings | ||
| Standards | EN 954-1, ISO 13849-1, IEC/EN 60204-1, IEC 60947-4-1, IEC 60947-5-1, ANSI 11.19, AS 4024.1 | |
| Safety Classification | Cat. 4 per EN 954-1 (ISO 13849-1), SIL CL3 per EN IEC 62061, PLe per ISO 13849-1 | |
| Functional Safety Data ¬ Note: For up-to-date information, visit http://www.ab.com/safety/ |
PFHD: < 3.49 x 10-9 MTTFd: > 188 years Suitable for performance levels Ple (according to ISO 13849-1:2006) and for use in SIL3 systems (according to IEC 62061) depending on the architecture and application characteristics |
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| Certifications | CE Marked for all applicable directives, cULus, c-Tick, and TÜV | |
| Power Supply | ||
| Input Power Entry | 24V DC 0.8…1.1 x rated voltage | |
| Power Consumption | 8 W | |
| Inputs | ||
| Safety Inputs | Two Inputs 1 N.C. or 2 N.C. or LC | |
| Input Simultaneity | Infinite | |
| Input Resistance, Max. | Inputs: 900 W Reset: 3200 W |
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| Reset | Auto./Manual or Monitored Manual | |
| Power On Delay/ Recovery Time |
3 seconds/40…145 ms, depending on expansion modules used | |
| Response Time | MSR211: 25 ms MSR211+ MSR221.: 30 ms+2.4 ms per MSR221 |
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| Outputs | ||
| Safety Contacts | 2 N.O. | |
| Auxiliary Contacts | 1 N.C., 2 PNP | |
| Thermal CurrentIlth | 1 x 6 A or 2 x 4 A (nonswitching) | |
| Rated Impulse withstand VoltageIlth | 2500V | |
| Switching Current @ Voltage, Min. | 10 mA @ 10V DC | |
| Fuses, Output | External 6 A slow blow or 10 A quick blow | |
| Solid State Output Rating | 20 mA @ 30V DC short-circuit protection | |
| Electrical Life (Operations) | 220V AC/4 A/880VA cosf = 0.35…0.1 M 220V AC/1.7 A375VA cosf = 0.6…0.5 M 30V DC/2 A/60 W = 1 M 10V DC/0.01 A/0.1 W = 2 M |
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| Mechanical Life | 2,000,000 cycles | |
| Utilization Category | ||
| Resistive: AC-1 | 6 A @ 250V AC | |
| Resistive: DC-1 | 6 A @ 24V DC | |
| Inductive: AC-15 | 3 A @ 250V AC B300 | 3 A @ 125V AC |
| Inductive: DC-13 | 2.5 A @ 24V DC | |
| UL | 1 x B300, R300 or 2 x C300 1 x 6 A or 2 x 4 A Resistive | |
| Environmental and Physical Characteristics | ||
| Enclosure Type Rating/ Terminal Protection |
IP40 (NEMA 1)/ IP20 |
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| Operating Temperature [C (F)] | -5…+55 ° (23…131 °) | |
| Vibration | 10…55 Hz, 0.35 mm | |
| Shock | 10 g, 16 ms, 100 shocks | |
| Mounting | 35 mm DIN Rail | |
| Weight [g (lb)] | 280 (0.62) | |
| Conductor Size, Max. | 0.2…4 mm2 (24…12 AWG) | |
| ¬ Usable for ISO 13849-1:2006 and IEC 62061. Data is based on the following assumptions: - Mission time/Proof test interval of 20 years - Functional test at least once within six-month period |
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Product Selection
| Inputs | Safety Outputs | Auxiliary Outputs | Solid State Outputs | Terminals | Reset Type | Power Supply | Cat. No. |
| Two independent inputs; 2 x 1 N.C., 2 N.C., or Light Curtain | 2 N.O. | 1 N.C. | 2 PNP | Removable | Auto./Manual or Monitored Manual | 24V DC from the base unit | 440R-H23177 |
Accessories
| Description | Cat. No. |
| MSR200, Two Terminators | 440R-A17138 |
| Bag of 4, 4-Pin Screw Terminal Blocks | 440R-A23209 |
| Bag of 4, 4-Pin Spring Clamp Terminal Blocks | 440R-A23228 |
Diagnostics—Red Stop LED Blinks
| Blink Rate | Description |
| 2 | Change in Y40/Y41/Y42 circuit during operation. |
| 3 | Fault in external feedback circuit Y1-Y2. Clear fault and cycle power to reset the module. |
| Continuous | Internal fault in base or expansion module. |
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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| Light Curtain and Dual Channel Safety Gate, Monitored Manual Reset, Monitored Output |
Light Curtain and Dual Channel Safety Gate, Monitored Manual Reset, No Monitored Output |
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| Two Light Curtains, Automatic Reset, Monitored Output |
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