Part Number

CH-3800

BR-3322

Type of application

Controller for access control

I/O board for access control

Input / Output

2 Digital in / 2 Relay out

Power supply

DC12V / 1A

Power consumption

150mA in idle;
250mA in operating

80mA in idle;
260mA in operating

Memory size

CH-3800
128KB

CH-3802
512 KB

CH-3804
1024KB

N/A

Communication Parameters

9600, N, 8, 1;
(PC end user programmable)

9600, N, 8, 1

Communication Interface

PC end: RS-232/422/485;
Reader end: RS-485

RS-485 × 2
(One to controller, the other to reader)

ID setting range

01 ~ 99

01 ~ 08

Number of connection

1 controller can connect to 8 readers or I/O boards
1 I/O board can connect to 2 readers

Dimension
(L × W × H)

233 × 125 × 35 /mm

85 × 71 × 35 /mm

Weight

830g ± 1%

180g ± 1%