第一种 换成两线制 6DR5120-0NG00-0AA0, 2/3/4-L. 6DR5320-0NG00-0AA0
第二种 换成两线制不带HART:6DR5010-0NG00-0AA0;带HART 6DR5110-0NG00-0AA0; 2/3/4-WIRES 6DR5310-0NG00-0AA0
第3，4，5还有其他选项，你没有列出完整订货号，你需要继续选择的
选项如下，有的免费，有的要费用的。
Des cription [EUR]
Slipping clutch
0 with fixable slipping clutch
0.00
Explosion protection
N Without Ex-approval
0.00
Connection thread elec/pneum.
G Connection thread : el.: M20x1,5 / mec.: G1/4
0.00
Limit switch
1 With limit switch alarm module (6DR4004-*A)
158.00
Option modules
> 1 with IY module (6DR4004-*J)
> 158.00
> Instruction manual
>
> A Instruction manual: German, English
>
> 0.00
>
> B Instruction manual: French, Spanish, Italian
>
> 0.00
> Manometer block
>
> 0 without mounted gauge block
>
> 0.00
>
> 1 with mounted gauge block single acting G1/4 inch
>
> 101.00
>
> 3 with mounted gauge block single acting, NPT
>
> 101.00