直接安装式
[N]：无安装支架
[1]：液晶显示
[N]：基本型（非防爆）
[N]：无文件要求
HR-3051F2-S-A-B-A,HR-3051F2-S-A-B-C,HR-3051F2-S-A-B-X,HR-3051F2-S-A-B-Y,
HR-3051F2-S-A-C-A,HR-3051F2-S-A-C-C,HR-3051F2-S-A-C-X,HR-3051F2-S-A-C-Y,
HR-3051F2-S-A-D-A,HR-3051F2-S-A-D-C,HR-3051F2-S-A-D-X,HR-3051F2-S-A-D-Y,
HR-3051F2-S-A-F-A,HR-3051F2-S-A-F-C,HR-3051F2-S-A-F-X,HR-3051F2-S-A-F-Y,
HR-3051F2-S-B-B-A,HR-3051F2-S-B-B-C,HR-3051F2-S-B-B-X,