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SN200/210 Integrated Wired
With and Without MELR Option (Electric Latch Retraction)
• UL Listed* - UL 294 Indoor Use
• CUL Listed - S319: Class 1
• ANSI/BHMA A156.25 Listed Grade
1 Compliant
*UL294, S319, & BHMA A156.25 not applicable to SN200 with Non-
UL294 Configuration option
Electrical Specifications
12/24VDC System
Reader**
Actuator
**Maximum AVG - RMS current draw during continuous card reads
Not evaluated by UL.
Peak - highest instantaneous current draw during RF communication
The reader requires 12VDC for power, while the
lock accepts either 12 or 24VDC.
Total
Wire Gauge Chart 12VDC
One-Way
Length of
Wire Run
1/4A
1/2A
(ft)
100
20
18
150
18
16
200
16
14
250
16
14
300
16
12
400
14
12
500
14
10
750
12
10
1,000
10
—
1,500
10
—
†
Recommended wire specifications for OSDP: Four (4) conductor twisted pair overall shield such as UL approved,
Belden 3107A or equivalent is recommended to remain fully TIA-485 compliant at maximum supported baud rates and cable distances. Belden
82842, Liberty Wire & Cable 24-29_P485-WHT, West Penn Wire D254852, and CAT6 cable have been found to be suitable in typical applications
and installations, including lower baud rates and cabling distances.
This product is not intended for outside wiring as covered by Article 800 in the National Electrical Code, NFPA 70.
Wiring methods shall be in accordance with the National Electrical Code (ANSI/NFPA70), CSA 22.1, Canadian Electrical Code (CEC),
Part I, Safety Standard for Electrical Installations, local codes and the authorities having jurisdiction.
Both reader and actuator current must be taken into account when determining wire length and gauge. OSDP installations may be more limited
due to fewer cable options.
For OSDP cable lengths greater than 200 ft (61 m) or EMF interference, install 120Ω +/- 2Ω resistor across RS-485 termination ends.
3) Specifications
12V
Average
Peak
Average
75mA
250mA
n/a
15mA
500mA
15mA
OSDP
and Wiegand Wire Specifications
†
Load Current @ 12VDC
3/4A
1A
1-1/4A
1-1/2A
2A
16
14
14
12
12
14
12
12
12
10
12
12
10
10
—
12
10
10
10
—
12
10
10
—
—
10
—
—
—
—
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
24V
Peak
n/a
500mA
Wire from EAC Panel to door must be
shielded with a drain terminated at
EAC Panel controller
Total
Wire Gauge Chart 24VDC
One-Way
Length of
3A
Wire Run
1/4A
1/2A
(ft)
10
100
24
—
150
22
—
200
20
—
250
18
—
300
18
—
400
18
—
500
16
—
750
14
—
1,000
14
—
1,500
12
Copyright © 2020-2023 ASSA ABLOY Access and Egress Hardware Group, Inc. All rights
4
reserved. Reproduction in whole or in part without the express written permission of
ASSA ABLOY Access and Egress Hardware Group, Inc. is prohibited.
• UL 294 Access Control Ratings:
Destructive Attack
Line Security
Endurance
Standby Power
UL testing was conducted on product powered by
UL Listed model 9001GR/AC injector; manufactured
by Microsemi Corp.
McKinney
Electric
Hinge
Load Current @ 24VDC
3/4A
1A
1-1/4A
1-1/2A
20
18
18
16
16
18
16
16
14
14
18
16
14
14
12
16
14
14
12
12
16
14
12
12
12
14
12
12
10
10
14
12
10
10
—
12
10
10
—
—
10
10
—
—
—
10
—
—
—
—
Level 1
Level 1
Level 4
Level 1
Access
Control System
SN200/210
2A
3A
14
12
12
10
12
10
12
10
10
—
—
—
—
—
—
—
—
—
—
—
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