发表于:2003-04-17 21:15:00
楼主
SNAP I/O系统常用I/O模块如下: SNAP-AIA-RMS 2-通道,0~10A AC/DC输入 SNAP-AIV-RMS 2-通道,0~250V AC/DC输入 SNAP-AICTD 2-通道,温度输入,ICTD SNAP-AICTD-4 4-通道,温度输入,ICTD SNAP-AIMA 2-通道,电流输入,-20mA~+20mA SNAP-AIMA-4 4-通道,电流输入,-20mA~+20mA SNAP-AIMA-i 2-通道,带隔离,电流输入,-20mA~+20mA SNAP-AIMV-4 4-通道,-150mV~+150mV输入或-75mV~+75mV输入 SNAP-AIMV2-4 4-通道,-50mV~+50mV输入或-25mV~+25mV输入 SNAP-AIRATE 2-通道,0~25000Hz频率输入 SNAP-AITM 2-通道,E、J、K型热电偶或-150mV~+150mV输入或-75mV~+75mV输入 SNAP-AITM-2 2-通道,B,C,D,G,N,T,R,S型热电偶或-50mV~+50mV或-25mV~+25mV输入 SNAP-AITM-I 2-通道,带隔离,E.J.K型热电偶或-150mV~+150mV或-75mV~+75mV输入 SNAP-AITM-2-I 2-通道,带隔离,B,C,D,G,N,T,R,S型热电偶或-50mV~+50mV或-25mV~+25mV输入 SNAP-AIRTD 2-通道,100ΩPt热电阻输入 SNAP-AIV 2-通道,电压输入-10VDC~+10VDC或-5VDC~+5VDC SNAP-AIV-4 4-通道,-10VDC~+10VDC电压输入 SNAP-AIV-I 2-通道,带隔离,电压输入-10VDC~+10VDC SNAP-AOA-3 单通道,电流输出,4~20mA SNAP-AOA-23 2-通道,电流输出,4~20mA SNAP-AOA-28 2-通道,电流环输出0~20mA SNAP-AOD-29 2-通道,模拟时间片比例输出,5-60VDC SNAP-AOV-5 单通道,电压输出0~10VDC SNAP-AOV-7 单通道,电压输出-10~+10VDC SNAP-AOV-25 2-通道,电压输出0~10VDC SNAP-AOV-27 2-通道,电压输出-10~+10VDC SNAP-IAC5 4-通道,AC输入,90~140VAC/VDC,5VDC逻辑 SNAP-IAC5A 4-通道,AC输入,180~280VAC/VDC,5VDC逻辑 SNAP-IAC5MA 4-通道,AC输入,带隔离,有手动/自动开关 SNAP-IDC5 4-通道,DC输入,10~32VAC/VDC,5VDC逻辑 SNAP-IDC5D 4-通道,DC输入,2.5~28VDC,5VDC逻辑 SNAP-IDC5-FAST 4-通道,高速,DC输入,2.5~16VDC,5VDC逻辑 SNAP-IDC5-FAST-A 4-通道,高速,DC输入,18~32VDC,5VDC逻辑 SNAP-IDC5MA 4-通道,DC输入,带隔离,有手动/自动开关 SNAP-IDC5Q 两象限位置输入 SNAP-IDC5-SW 4-通道,开关状态输入 SNAP-OAC5 4-通道,AC输出,12~250VAC,5VDC SNAP-OAC5MA 4-通道,AC输出,带隔离,有手动/自动开关 SNAP-OAC5-I 4-通道,AC输出,带隔离,12~280VAC SNAP-ODC5SRC 4-通道,DC输出,5~60VDC,5VDC逻辑源,发射极开路输出 SNAP-ODC5SNK 4-通道,DC输出,5~60VDC,5VDC逻辑汇点,集电极开路输出 SNAP-ODC5R 4-通道,干结点输出,常开 SNAP-ODC5R5 4-通道,干结点输出,常闭 SNAP-ODC5MA 4-通道,DC输出,带隔离,有手动/自动开关 SNAP-ODC5-I 4-通道,DC输出,带隔离,5~60VDC SNAP-ODC5A-I 4-通道,DC输出,带隔离,5~200VDC