推荐替代型号1:G7S-3A3B-E DC24V,3a3b
推荐替代型号2:G7S-4A2B-E DC24V,4a2b
原型号4c,替代型号无4c规格;容量变大,本体尺寸稍有变化
原型号底座:焊接P7D-14、P7D-14-0,导轨P7DF-14
替代底座:焊接P7S-14P-E,导轨P7S-14F-END DC24V
G7D资料:http://www.fa.omron.co.jp/products/family/2225/
G7S资料:http://www.fa.omron.com.cn/products/family/1446/download/catalog.html