tcp ip modbus i o slave module

{"cid":"91200109","title":"16 Port TCP\/IP Modbus I\/O Slave Module NPN And PNP Supported DI DO DIN Mounted","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/30\/ce5eecd300f9a6df1d48e7c0d961-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Olycom","Model Number":"OM523S-1BL22-TCP","Minimum Order Quantity":"1pc","Delivery Time":"4~7 working days","Certification":"CE RoHS FCC ISO9001","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T, PayPal","Supply Ability":"2000pcs\/month","Packaging Details":"1 piece in a box, 450g G.W.","Product name":"TCP\/IP Modbus Unit","Digital input":"16*common cathode\/anode input","Digital output":"16*PNP output","Power":"DC24V","Mounting":"DIN35 mounted","Protection Grade":"IP20"}}

{"cid":"91220101","title":"PROSOFT PLX51-PBM MASTER\/SLAVE TO ETHERNET MODULE","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/46\/3d01848a4f2b065e7814b6770a30-200x200-1.jpg","attrs":{"Brand Name":"PROSOFT","Model Number":"PLX51-PBM","Minimum Order Quantity":"1PC","Delivery Time":"2-3 days","Certification":"CO","Place of Origin":"USA","Payment Terms":"T\/T","Supply Ability":"100pcs per week","Packaging Details":"BRAND NEW WITH FACTORY PACKAGE","PART NO.":"PLX51-PBM","Weight":"0.5KG","Actual PRICE":"Negotiabled","Condition":"New Original with Sealed","Application":"Oil and Gas Factory","Color":"Normal"}}