Modem, Communication, STN, 12-24VDC, for Use with Millenium 3 Controllers
通信模块 底座安装，DIN 轨道 12 ~ 24VDC
得捷: COMMUNICATIONS MODULE 12-24V
Allied Electronics: Modem, Communication, STN, 12-24VDC, for Use with Millenium 3 Controllers
Crouzet 高诺斯
Keystone Electronics