Product comparison · 2 security door controllers

Dahua Technology ASC2202C-D security door controller Cabinet 4 door(s) RS-485 vs Dahua Technology ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485

24specifications compared
14differ
10identical
18known for one product only

Key differences

Case design
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:Cabinet
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:Housing
Maximum number of doors
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:4 door(s)
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:2 door(s)
Interface
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:RS-485
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:RJ-45 / RS-485
Supported network protocols
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:IPv4; TCP; UDP
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:IPv4; UDP; P2P; IPv6; TCP
Number of built-in relays
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:4
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:2
Alarm input channels
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:6
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:4
Power consumption (typical)
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:39.6 W
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:3 W
Depth
- ASC2202C-D security door controller Cabinet 4 door(s) RS-485:90 mm
- ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485:34.1 mm

Side by side

Differences highlightedShow differences only

Comparison of ASC2202C-D, ASC4202B-D
42 specifications	A Dahua Technology ASC2202C-D security door controller Cabinet 4 door(s) RS-485 Model ASC2202C-D View product	B Dahua Technology ASC4202B-D security door controller Housing 2 door(s) RJ-45 / RS-485 Model ASC4202B-D View product
Technical details4 differ
Case designDiffers	Cabinet	Housing
Maximum number of doorsDiffers	4 door(s)	2 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
Embedded web serverKnown for one	Unknown — not stated by the source	Yes
Emergency door releaseKnown for one	Unknown — not stated by the source	Yes
Exit button supported	Yes	Yes
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 programmable holidaysKnown for one	Unknown — not stated by the source	128
Number of time slotsKnown for one	Unknown — not stated by the source	128
Number of users	100000 user(s)	100000 user(s)
Relay inputsKnown for one	Unknown — not stated by the source	2
Scheduled door armingKnown for one	Unknown — not stated by the source	Yes
Supported network protocolsDiffers	IPv4; TCP; UDP	IPv4; UDP; P2P; IPv6; TCP
Compatible productsKnown for one	Unknown — not stated by the source	SmartPSS Lite; DSS Pro; DMSS
Built-in UPSKnown for one	No	Unknown — not stated by the source
Performance2 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Number of built-in relaysDiffers	4	2
Wiegand interface	Yes	Yes
Number of Wiegand readers supported	4	4
Alarm input channelsDiffers	6	4
Active tampering alarm	Yes	Yes
Power1 differ
Operating voltageKnown for one	Unknown — not stated by the source	12 V
Operating currentKnown for one	Unknown — not stated by the source	1 A
Power consumption (typical)Differs	39.6 W	3 W
Power consumption (no load)Known for one	0.8 W	Unknown — not stated by the source
AC voltage rangeKnown for one	100 - 240 V	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
RS-485 ports	5	5
Operational conditionsidentical
Operating temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage temperature (T-T)Known for one	5 - 95 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	90 mm	34.1 mm
HeightDiffers	337 mm	210 mm
WidthDiffers	272 mm	106 mm
Packaging data4 differ
Package depthDiffers	163 mm	196 mm
Package heightDiffers	352 mm	512 mm
Package weightDiffers	3.5 kg	540 g
Package widthDiffers	472 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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