B+B SmartWorx_BB-MESR321
Modbus网关，ISOLATED MODBUS ESS (2) RJ45 ETHERNET, RS-232/422/485，Three-way isolation，Modbus TCP, ASCII & RTU，Support up to 16 masters and 32 slaves
BB-MESR321
Three-way isolation
Ethernet-enabled Modbus RS-232/422/485
Modbus TCP, ASCII & RTU
10-48 VDC power source (required, not included, sold separately)
Support up to 16 masters and 32 slaves
Ethernet fiber options
Heavy-duty, metal, direct mount enclosure
IP30 slim line enclosure with optional DIN rail mountable adapter
DC power source ranging from 10 to 30VDC
三向隔离启用以太网的Modbus RS-232 / 422/485
Modbus TCP，ASCII和RTU
10-48 VDC直流电源（必需，不包含，单独出售）
支持多达16个主机和32个从机
以太网光纤选件
重型金属直接安装外壳
IP30超薄线外壳，带可选的DIN导轨安装适配器
直流电源范围从10到30VDC
暂时没有
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