EM223-I8RLY8 开关量...
EM223-I8DC8 开关量8...
EM223-I16RLY16 开...
EM223-I16DC16 开关...
EM221-I8 开关量8路输入...
EM221-I16 开关量16路...
EM221-I32 开关量32路...
EM222-RLY8 开关量8路...
EM222-DC8 开关量8路晶...
EM222-RLY16 开关量1...
EM222-DC16 开关量16...
EM222-RLY32 开关量3...
EM222-DC32 开关量32...
EM223-I4RLY4 开关量...
EM223-I4DC4 开关量4...