Product comparison · 2 security door controllers

Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485 vs Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485

20specifications compared
13differ
7identical
17known for one product only

Key differences

The Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485 has 2 more wiegand readers supported than the Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 (4 vs 2). The Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485 has 38.6 W more power consumption (typical) than the Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 (41.6 W vs 3 W). The Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485 has 3 more RS-485 ports than the Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 (5 vs 2). Case design: Bare on the Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485, Housing on the Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485. Maximum number of doors: 2 door(s) on the Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485, 1 door(s) on the Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485.

Case design
- ASC2202B-D security door controller Bare 2 door(s) RS-485:Bare
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:Housing
Maximum number of doors
- ASC2202B-D security door controller Bare 2 door(s) RS-485:2 door(s)
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:1 door(s)
Interface
- ASC2202B-D security door controller Bare 2 door(s) RS-485:RS-485
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:RJ-45 / RS-485
Number of Wiegand readers supported
- ASC2202B-D security door controller Bare 2 door(s) RS-485:4
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:2
Power consumption (typical)
- ASC2202B-D security door controller Bare 2 door(s) RS-485:41.6 W
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:3 W
RS-485 ports
- ASC2202B-D security door controller Bare 2 door(s) RS-485:5
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:2
Operating relative humidity (H-H)
- ASC2202B-D security door controller Bare 2 door(s) RS-485:5 - 90%
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:5 - 95%
Depth
- ASC2202B-D security door controller Bare 2 door(s) RS-485:50 mm
- ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485:155.6 mm

Side by side

Differences highlightedShow differences only

Comparison of ASC2202B-D, ASC4201B-D
37 specifications	A Dahua Technology ASC2202B-D security door controller Bare 2 door(s) RS-485 Model ASC2202B-D View product	B Dahua Technology ASC4201B-D security door controller Housing 1 door(s) RJ-45 / RS-485 Model ASC4201B-D View product
Technical details3 differ
Case designDiffers	Bare	Housing
Maximum number of doorsDiffers	2 door(s)	1 door(s)
InterfaceDiffers	RS-485	RJ-45 / RS-485
Card holders quantityKnown for one	Unknown — not stated by the source	100000
Event capacityKnown for one	Unknown — not stated by the source	500000
Exit requestKnown for one	Unknown — not stated by the source	Yes
Number of codesKnown for one	Unknown — not stated by the source	100000
Number of time slotsKnown for one	Unknown — not stated by the source	128
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv4, UDP, P2P, IPv6, TCP
Built-in UPSKnown for one	No	Unknown — not stated by the source
Relay inputsKnown for one	4	Unknown — not stated by the source
Performance1 differ
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Number of built-in relaysKnown for one	Unknown — not stated by the source	3
Number of Wiegand readers supportedDiffers	4	2
CertificationKnown for one	CE/FCC/UL	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	41.6 W	3 W
Operating currentKnown for one	1.4 A	Unknown — not stated by the source
Power consumption (no load)Known for one	0.8 W	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
RS-485 portsDiffers	5	2
Operational conditions1 differ
Operating relative humidity (H-H)Differs	5 - 90%	5 - 95%
Weight & dimensions3 differ
DepthDiffers	50 mm	155.6 mm
HeightDiffers	106 mm	34.1 mm
WidthDiffers	210 mm	106 mm
WeightKnown for one	600 g	Unknown — not stated by the source
Packaging data3 differ
Package depthDiffers	87 mm	512 mm
Package heightDiffers	166 mm	196 mm
Package weightKnown for one	Unknown — not stated by the source	460 g
Package widthDiffers	255 mm	269 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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