DB –16P8R
4. DB-16P8R
The DB-16P8R is a 16-channel isolated/non-isolated input & 8-channel relay
output board. The isolated digital input can be used to sense 3.5V to 24V DC
signal. The non-isolated digital input are used to sense dry contact. The relay
output consists of 16 form C power relays. The user can use this board to
isolate the computer from large common-mode voltage, ground loops and
transient voltage spike that often occur in industrial environments.
4.1. Specification
Isolated Digital Input
Isolation voltage: 3750V
Input voltage: 3.5V to 24V
Response time: 10K Hz Max.
Dry Contact Input (non-isolated input)
Logic high: input close
Logic low: input open
Power Relay
Type 1 form C (SPDT)
Rating:
Nominal Load …………………………… 250VAC/5A
MAX. Switching Power …………………. 1,250VA(NO), 750VA(NC)
MAX. Switching Voltage ………………... 250VAC, 150VDC
MAX. Switching Current ………………… 5A
Life
expectancy:
Mechanical ……………………………….. 10 millions operations
Time
Value:
Operate
……………………………………
10
ms
Release
…………………………………….
5
ms
Varistor for power reply
Power
consumption:
Min ……………………………………….. 2.5uA (All relays off)
Max ………………………………………. 0.5A (All relays on)
Relay On …………………………………. 22mA (for single relay)
Operating Temperature: 0 ~ 60
℃
Storage Temperature: -20 ~ 70
℃
Humility: 5% to 95% noncondensing
Power consumption: 24V @ 0.3A, 5V @ 0.1A
Dimension: 130mm x 210mm
User’s Manual for DIO Daughter Boards (Ver.2.5, Jan/2004 )
17
Содержание DB-16R
Страница 19: ...DB 16P8R 4 2 Board Layout User s Manual for DIO Daughter Boards Ver 2 5 Jan 2004 18...
Страница 20: ...DB 16P8R 4 3 External Power Relay Output Relay Output User s Manual for DIO Daughter Boards Ver 2 5 Jan 2004 19...
Страница 52: ...DB 24P 24PD 11 4 Layout DB 24P DB 24PD User s Manual for DIO Daughter Boards Ver 2 5 Jan 2004 51...