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| | | SAFETY MODULES | | |
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| | | Muting Modules | | |
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| | | MMD-TA-12B & MMD-TA-11B Muting Modules Specifications | | |
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| | | Supply Voltage and Current | | +24V dc ±15% @ 400 mA max (not including draw of the MSSI power, AUX, ML, M1-M4 and OSSD connections) | | |
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| | | Supply Protection Circuitry | | All inputs and outputs are protected from short circuit to +24V dc or dc common. | | |
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| | | Output Response Time | | Muteable Safety Stop Interfaces (MSSI) and the Safety Stop Interfaces (SSI) are less than or equal to 10 milliseconds (MMD-TA-12B) or 30 milliseconds (MMD-TA-11B). | | |
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| | | Safety Outputs | | MMD-TA-12B: Two diverse-redundant solid-state safety outputs: 24V dc, 0.5A sourcing OSSD (output signal switching device). ON-State voltage: >V in-1.5V dc Max. leakage current: 1.2 mA; inclusive of faults (including open 0V dc wire) OFF-State voltage: 1.2V dc max. Max. load capacitance: 0.1 uF Non-safety auxiliary output: PNP solid-state output, rated at +24V dc @ 250 mA. OSSD test pulse width: 50 to 100 microseconds OSSD test pulse period: 12 milliseconds MMD-TA-11B: Output(K1 & K2): Two normally open OSSD (output signal switching device) output channels and one normally closed auxiliary output channel. Each normally open OSSD output channel is a series connection of contacts from two forced-guided (positive-guided) relays—AgNi, 5 um gold-plated | | |
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| | | Low Current Rating: Min. voltage: 1V ac/dc Min. current: 5 mA ac/dc Min. power: 5 mW (5 mVA) High Current Rating: Min. voltage: 15V ac/dc Min. current: 30 mA ac/dc Min. power: 5 W (5 VA) | | |
| | | Max. voltage: 60V ac/dc Max. current: 300 mA ac/dc Max. power: 7 W (7 VA) | | |
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| | | PICO-GUARD CONTROLLERS | | |
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| | | E-STOP/GUARD MONITORING | | |
| | | Max. voltage: 250V ac/dc Max. current: 6 A ac/dc Max. power: 200 W (1500 VA) | | |
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| | | SAFETY MAT MONITORING | | |
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| | | Mechanical life: 50,000,000 operations Electrical life: 100,000 operations (typical at 200 W/1500 VA, resistive load) | | |
| | | MUTING MODULES | | |
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| | | EXTENSION MODULES | | |
| | | | | +24V dc ±15% @ 2.5A max. output (dependent on System power input). Resettable 2.5A industrial fuse | | |
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| | | Status Indicators | | 3 Status Indicator LEDs (Red, Green and Yellow): indicate Power ON/OFF, operating mode, lockout, override, and OSSD status Green LEDs adjacent to individual inputs/interfaces indicate status (ON = active/closed) | | |
| | | INTERFACE MODULES | | |
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| | | Diagnostic Code Display | | Diagnostic Display is a two-digit numeric display that indicates the cause of lockout conditions and the amount of time, in seconds, remaining for the backdoor timer. | | |
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| | | Muting Lamp Output | | A non-monitored sinking output. Max. switching voltage: 30V dc Max. switching current: 360 mA Min. switching current: 10 mA Saturation voltage: < 1.5V dc @ 360 mA | | |
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| | | Controls and Adjustments | | Manual/auto reset One-way/two-way muting One-channel/two-channel/no EDM Backdoor timer Mute on power-up enable | | |
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| | | 128 More information online at bannerengineeringxgijnri | | |
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