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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <h2 style="box-sizing: border-box; font-weight: 300; line-height: 1.3; color: rgb(102, 102, 102); margin-top: 24px; margin-bottom: 12px; font-size: 23px; background: rgb(240, 240, 240); padding: 5px 15px; border-left: 6px solid rgb(0, 152, 161); white-space: normal;"><strong style="box-sizing: border-box;">产品概述</strong></h2><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 12px; color: rgb(102, 102, 102); font-family: Helvetica, "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);">HFB-CAN系列CAN口转光纤转换器，可以将CAN信号转换成光纤信号，实现Cabus、CANOPEN、DeviceNet总线设备在光纤上的通信。支持点对点或者节点式传输�?多支�?个光口。配置灵活，所有端口均有强抗干扰能力，完全满足工业现场的需求、�/p><h2 style="box-sizing: border-box; font-weight: 300; line-height: 1.3; color: rgb(102, 102, 102); margin-top: 24px; margin-bottom: 12px; font-size: 23px; background: rgb(240, 240, 240); padding: 5px 15px; border-left: 6px solid rgb(0, 152, 161); white-space: normal;"><strong style="box-sizing: border-box;">产品特征</strong></h2><ul style="box-sizing: border-box; margin-bottom: 12px; color: rgb(102, 102, 102); font-family: Helvetica, "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255);" class=" list-paddingleft-2"><li><p>支持点对点或者节点式传输</p></li><li><p>自适应波特率，任意速率长距离通信</p></li><li><p>支持断纤告警</p></li><li><p>宽电压输入，EMC抗干扰能力强</p></li><li><p>宽温�?40~+75ℂ�/p></li></ul><h2 style="box-sizing: border-box; font-weight: 300; line-height: 1.3; color: rgb(102, 102, 102); margin-top: 24px; margin-bottom: 12px; font-size: 23px; background: rgb(240, 240, 240); padding: 5px 15px; border-left: 6px solid rgb(0, 152, 161); white-space: normal;"><strong style="box-sizing: border-box;">技术参�?/strong></h2><table class="aqua_table" width="868" style="width: 668px;"><thead style="box-sizing: border-box;"><tr style="box-sizing: border-box;" class="firstRow"><th colspan="2" align="left" style="box-sizing: border-box; padding: 0px; text-align: left; line-height: 1.715; vertical-align: top;">光口</th></tr></thead><tbody style="box-sizing: border-box;"><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">光口数量</td><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">1-4�?/td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">光口类型</td><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">SC/ST/FC可选，单模多模可选，传输距离可逈�/td></tr></tbody></table><table class="aqua_table" width="868" style="width: 668px;"><thead style="box-sizing: border-box;"><tr style="box-sizing: border-box;" class="firstRow"><th colspan="2" align="left" style="box-sizing: border-box; padding: 0px; text-align: left; line-height: 1.715; vertical-align: top;">串口通讯叢�/th></tr></thead><tbody style="box-sizing: border-box;"><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">连接类型</td><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">3针端子或者DB9母头</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">协议</td><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">CAN 2.0A�?.0B (ISO 11898-2)</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">CANbus界面</td><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">ISO 11898-2，终� (CAN_H, CAN_L,CAN_GND)</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">波特玆�/td><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">Can-bus:0-1Mbps，DeviceNet:125K/250K/500K</td></tr><tr style="box-sizing: border-box;"><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">端口保护</td><td style="box-sizing: border-box; padding: 2px 6px; line-height: 1.715; vertical-align: middle;">15KV ESD保护�?KV 浪涌保护</td></tr></tbody></table><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="318943" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">