Marks USA M9900 Rim Exit Device with Command Access MLRK1-MRK Motorized Latch Retraction Kit
Marks USA M9900 Specifications
• Doors: 1 3/4” thick standard
• End Cover: Stainless steel beveled “Panic Protector” design
• Strike: Roller strike
• Rail Assembly: Heavy Gauge Stainless Steel
• Dead latch Bolt: Stainless Steel 3/4” throw.
• Dead latch Bolt: Stainless Steel 5/8”.
• Dogging feature: Allen Key (M9900)
• UL listed: For “Panic Hardware” and Fire Rated Model 3 hour fire doors up to 38” x 86”.
• ANSI: ANSI 156.3 (2001), requirements for Grade 1
• 3 Hour Fire Rating
• Finished: Stainless steel satin finish
Command Access MLRK1-MRK Features and Specifications
FEATURES
• Next Generation MM4S Smart Module: On board diagnostics with audible feedback for adjustment and power issues
• “PTS”: 5 second electronic adjustment for easy post installation adjustment
• Electric dogging rated for continuous duty - Auto re-engage if push pad is pulled from dogged position
• Low Current Draw - Field switchable to “High Torque” mode
• Up to 300’ wire run with 2-18ga wire - Long wire runs provides installer with convenience of placing the Command locking hardware power supply in a centralized location; i.e. the same closet as the access control panel
• 6” cable with robust quick Molex connector for MM Module + 6’ cable power cable to easily connect to incoming power supply lead
• Optional Request-to-exit can be built-in
• 3-year “no hassle” warranty
SPECIFICATIONS
Voltage:
• Voltage range – 24VDC +/- 10%
• System protection – unit shutdown when voltage exceeds 28VDC
• Standard - Average Current Peak: 900 mA, Average Current Hold: 215mA
• High Torque - Average Current Peak: 2A, Average Current Hold: 250mA
• PTS adjustment – approx. 1/4”
Wire Run:
• 300’ with 18ga wire
Product Details:
• Weight: 2 Lbs
Device Cutdown Details:
• 36” - 2-1/4”
• 48” - N/A
MLRK1-MRK Matrix
The MLRK1-MRK will work in new installations and as a replacement for installations with existing electrifications, matrix lists available options.

Command Access PS220/220B Power Supply Features and Specifications
SPECIFICATIONS
Input Voltage:
• 120 VAC, 60 Hz,
• Input Fuse: 2 Amp Fuse @ 250VAC
Output Voltage:
• 2A @ 24VDC
• 2 Solid State I/O’s - 1 A auto resetting fused outputs
• Power tap: .5A @ 24VDC
• Over-voltage protection
• Output Voltage trim pot
Fire Alarm:
• Fire alarm link
Battery Backup:
• Regulated, independent battery charging
• Automatic uninterrupted backup circuit
• Battery cables included
• Requires (2) 12VDC 7AH batteries
• Batteries not included
Electrical:
• Temperature range: 0 to 49° C; 32 to 120° F
• Maximum humidity: 85%
FEATURES
LED’s:
• Red = A/C Power indicator
• Green = D/C Output indicator
• Orange = Battery Output Indicator
Features & Benefits:
• Linear design insures ample inrush/hold current for latch retraction
• Door mounted LED Power Indicator
• Easy to remove euro connectors
Listings:
• UL294 6th Edition
Mechanical Details:
• Enclosure dimensions: PS220 (11” W x 11” H x 4” D). PS220B (13” W x 15.5” H x 5” D).
• 1/2” & 3/4” knockouts on all sides
• Hinge-less removable cover; Cam lock not provided
• PS220B accommodates (2) 12VDC 7 aH batteries
• Product Weight: PS220 - 10lbs; PS220B - 14 lbs
• Shipment Weight: PS220 - 11lbs; PS220B - 15 lbs
Command Access Power Supply Buying Matrix
