MatGuard™ Mat Manager
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Description
The Safety Mat Manager is designed to monitor multiple safety mats, each with its own connection. The Safety Mat Manager accepts up to eight individual mats with four-pin micro quick disconnect connectors.
The Safety Mat Manager provides an LED status indication for each of the mat connections. Since the LEDs indicate whether the mat is shorted or open, troubleshooting and replacement of a damaged mat within a mat system, is much quicker when compared to a traditional mat system where multiple mats are wired in series.
An internal switch allows for the setting of the reset to automatic/manual or monitored manual. When set to automatic/manual, the reset circuit can be jumpered, connected auxiliary contacts, or connected to an unmonitored manual reset by adding a momentary normally open switch in the monitoring loop. When set to monitored manual, the monitoring circuit must be closed and then opened to activate the outputs.
Stepping on any one of the mats deactivates the safety outputs. The outputs include two or six normally open safety rated outputs used to shut down the machine and one normally closed or normally open auxiliary output to indicate the status of the Mat Manager. The safety outputs have independent and redundant internal contacts to support the safety function.
Features
- Accepts up to eight individual mats
- Two or six safety output contacts
- One auxiliary output contact
- Automatic/manual or monitored manual reset
LED Indicators
| Green | Power |
| Green | Machine Enabled |
| Green | Auto Reset Mode |
| Green | Manual Reset Mode |
| Mat Status: | |
| Green | Run Condition |
| Red | Stop Condition, Mat Pressed |
| Off | Not Used/Mat Disabled |
Specifications
| Safety Ratings | |
| Standards | EN 1760-1, EN 954-1, ISO 13849-1, IEC/EN 60204-1, ANSI RIA R15.06, ANSI B11.19, AS 4024.5, E 1760-1 |
| Safety Classification | Cat. 3 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: < 2.59 x 10-9 MTTFd: > 290 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 |
| Certifications | CE Marked for all applicable directives, cULus, c-Tick, and TÜV |
| Power Supply | |
| Input Power Entry | 24V AC/DC, 115/230V AC 50/60 Hz |
| Power Consumption | 12 W or 9 VA |
| Inputs | |
| Safety Inputs | 8, 4-Pin Micro-QD M12 Inputs (4 wire mats) |
| Input Resistance, Max. | 500 W |
| Mat Size [mm (in.)] | 100 m2 (1076 ft2) max. |
| Reset | Auto./Manual Monitored Manual |
| Power On Delay/ Recovery Time |
3 s/48 ms |
| Response Time | 35 ms |
| Outputs | |
| Safety Contacts | 2 N.O. or 6 N.O. |
| Auxiliary Contacts | 1 N.C. or 1 N.O. |
| Output Rating‡ | B300, AC15, 4 A/250V AC; R300, DC13, 2 A/30V DC |
| Rated Impulse withstand Voltage | 2500V |
| Switching Current @ Voltage, Min. | 10 mA @ 10V |
| Fuses, Output | External 6 A slow blow or 10 A fast acting |
| 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 |
| Mechanical Life | 10,000,000 operations |
| Environmental and Physical Characteristics | |
| Enclosure Type Rating/ Terminal Protection |
IP65 (NEMA 13) steel with polycarbonate face plate/ — |
| Operating Temperature [C (F)] | -25…45° (-13…113°) |
| Vibration | 0.15 mm, 10…55 Hz |
| Shock | 10 g, 11 ms, half-sine |
| Mounting | Surface (Wall) Mount |
| Weight [g (lb)] | 3200 (7) |
| Conductor Size, Max. | 0.2…2.5 mm2 (24…14 AWG), max. |
| ⋆ 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 ‡ Ratings vary due to output connectors. See installation instructions for details. |
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Product Selection
| Safety Inputs | Safety Outputs |
Aux. Outputs |
Reset | Output Current |
Connection Type | Power Supply | Cat. No. | |
| 8, 4-pin micro-QD M12 Inputs (4wire mats) | 2 N.O. | 1 N.C. | Auto./Manual Monitored Manual | 4 A | 12-pin Brad Harrison | 24V DC | 440F-C28011 | |
| 115V or 230V AC | 440F-C28012 | |||||||
| Terminal Strip | 24V DC, 115V AC, or 230V AC | ⋆ | 440F-C28013 | |||||
| 6 N.O. | 1 N.O. | 4 A | 24-pin Harting | 24V DC | 440F-C28021 | |||
| 115V or 230V AC | 440F-C28023 | |||||||
| 8 Cable Grips | 2 N.O. | 1 N.C. | 2 A | 8-pin Lumberg M12 Micro | 24V DC | ⋆ | 440F-C28024 | |
| 440F-C28025 | ||||||||
| 8, 4-pin micro-QD M12 Inputs (4wire mats) | 2 N.O. | 1 N.C. | 4 A | 12-pin M23 | 24V DC | 440F-C28026 | ||
| ⋆ Manual reset button located on front of unit. | ||||||||
Accessories
| Description | Approximate Dimensions [mm (in.)] | Wiring | Cat. No. |
| Y-Cable |
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879D-F4ACDM-B0M3 |
| Shorting Plug | 440F-A28639 | ||
| 500 mA fuse | 440R-A31562 | ||
| Fuse, 1 A—Bussman Cat. No. ETF-1 | 440R-A70972 | ||
Approximate Dimensions
Dimensions are shown in mm (in.). Dimensions are not intended to be used for installation purposes.
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Typical Wiring Diagram
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| Safety Mat System, Automatic Reset, Dual Channel Output, Output Monitoring |
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| Safety Mat System, Monitored Manual Reset, Dual Channel Output, Output Monitoring |
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