Instruction manual

M2150 Specifications
Access Control Design Guide 57
Elevator Node: 20" (508mm) height, 20" (508mm) width, 6.6" (168mm) depth.
ENC-1L: 15 3/4" (400mm) height, 19.1/8" (485mm) width, 4 1/8" (106mm) depth.
Key type for CAB3A/CAB4A/RAK3/CAB5: Standard "service" key.
PCB dimensions
AC24/4: 12 5/8" (320mm) x 6 7/8" (175mm)
OC4/24: 12 5/8" (320mm) x 6 7/8" (175mm)
4DC: 12 5/8" (320mm) x 6 7/8" (175mm)
2DC: 11" (280mm) x 4 5/8" (117mm)
8DBC: 11" (280mm) x 10 1/4" (260mm)
8DC: 11" (280mm) x 10 1/4" (260mm)
DBU: 9 7/16" (240mm) x 6 5/16" (160mm)
ENVS: 8 5/8" (220mm) x 6 11/16" (170mm)
2DBC: 9 1/8" (233mm) x 8 11/16" (220mm)
4DBC: 11" (280mm) x 10 1/4" (260mm)
4DCN: 11" (280mm) x 10 1/4" (260mm)
Environmental
Operating temperature for database unit and controller hardware: 14 to 131°F (-10 to 55°C).
Operating humidity: 15% to 90% humidity, non-condensing.
All equipment is for indoor use only, except readers whose specifications state otherwise.
System Limits
Database units per chain: maximum of 32.
Devices per database unit: maximum of 16 readers, 96 auxiliary outputs and 96 monitor points (hardware
and configuration dependent).
Devices per elevator node: maximum of four readers and 64 floors (hardware and configuration
dependent).
Card capacities and maximum offline buffered transactions: See the following table.
Table A-1: Card and Transaction Limits
Memory Card
Memory
On-board 2MB 4MB 8MB
Card Limit
20,000 50,000 100,000 250,000
Transactions
65,000 65,000 65,000 65,000
Card Readers
Table A-2 lists popular readers that are used with M2150. The table gives each reader's current
consumption and indicates whether the reader has been UL evaluated. Please refer to the appropriate
reader installation instructions for details of current consumption for readers not listed below.