Product comparison · 2 security door controllers

Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485 vs Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485

11specifications compared
8differ
3identical
21known for one product only

Key differences

Maximum number of doors
- ASC2102B-T security door controller Bare 9 door(s) RS-485:9 door(s)
- ASC2204B-S security door controller Bare 4 door(s) RS-485:4 door(s)
Number of users
- ASC2102B-T security door controller Bare 9 door(s) RS-485:20000 user(s)
- ASC2204B-S security door controller Bare 4 door(s) RS-485:100000 user(s)
Certification
- ASC2102B-T security door controller Bare 9 door(s) RS-485:CE, FCC
- ASC2204B-S security door controller Bare 4 door(s) RS-485:CE/FCC/UL
RS-485 ports
- ASC2102B-T security door controller Bare 9 door(s) RS-485:1
- ASC2204B-S security door controller Bare 4 door(s) RS-485:5
Operating relative humidity (H-H)
- ASC2102B-T security door controller Bare 9 door(s) RS-485:0 - 95%
- ASC2204B-S security door controller Bare 4 door(s) RS-485:5 - 90%
Depth
- ASC2102B-T security door controller Bare 9 door(s) RS-485:210 mm
- ASC2204B-S security door controller Bare 4 door(s) RS-485:50 mm
Height
- ASC2102B-T security door controller Bare 9 door(s) RS-485:51.2 mm
- ASC2204B-S security door controller Bare 4 door(s) RS-485:106 mm
Width
- ASC2102B-T security door controller Bare 9 door(s) RS-485:116 mm
- ASC2204B-S security door controller Bare 4 door(s) RS-485:210 mm

Side by side

Differences highlightedShow differences only

Comparison of ASC2102B-T, ASC2204B-S
32 specifications	A Dahua Technology ASC2102B-T security door controller Bare 9 door(s) RS-485 Model ASC2102B-T View product	B Dahua Technology ASC2204B-S security door controller Bare 4 door(s) RS-485 Model ASC2204B-S View product
Technical details2 differ
Case design	Bare	Bare
Maximum number of doorsDiffers	9 door(s)	4 door(s)
Built-in UPSKnown for one	Unknown — not stated by the source	No
Interface	RS-485	RS-485
Exit button supportedKnown for one	Unknown — not stated by the source	Yes
Number of usersDiffers	20000 user(s)	100000 user(s)
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv4; TCP; UDP
Card holders quantityKnown for one	20000	Unknown — not stated by the source
Event capacityKnown for one	30000	Unknown — not stated by the source
Performance1 differ
Wiegand interfaceKnown for one	Unknown — not stated by the source	Yes
Number of Wiegand readers supportedKnown for one	Unknown — not stated by the source	4
Alarm input channelsKnown for one	Unknown — not stated by the source	1
Active tampering alarmKnown for one	Unknown — not stated by the source	Yes
CertificationDiffers	CE, FCC	CE/FCC/UL
Internal memoryKnown for one	0.016 GB	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	12 V
Operating currentKnown for one	Unknown — not stated by the source	1.4 A
Power consumption (typical)Known for one	Unknown — not stated by the source	41.6 W
Power consumption (no load)Known for one	Unknown — not stated by the source	0.8 W
Power consumptionKnown for one	500 mA	Unknown — not stated by the source
DC voltage rangeKnown for one	12 V	Unknown — not stated by the source
Ports & interfaces1 differ
RS-485 portsDiffers	1	5
Operational conditions1 differ
Operating temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Operating relative humidity (H-H)Differs	0 - 95%	5 - 90%
Weight & dimensions3 differ
DepthDiffers	210 mm	50 mm
HeightDiffers	51.2 mm	106 mm
WidthDiffers	116 mm	210 mm
WeightKnown for one	500 g	Unknown — not stated by the source
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	87 mm
Package heightKnown for one	Unknown — not stated by the source	166 mm
Package weightKnown for one	Unknown — not stated by the source	600 g
Package widthKnown for one	Unknown — not stated by the source	255 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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