DIN Size W48×H24mm, 显示专用LCD计时器
小尺寸显示专用LCD计时器LE8N系列，采用LCD显示，实现8位显示范围，内置锂电池无需外接电源，电池寿命能维持约10年，方便客户使用。且端子配有防护罩，使用更安全。
主要特点
* 升级功能：
电压输入和背光型, 减算和小数点设定功能
* 内置电池，无需外接电源
* 信号输入方式：无电压输入，电压输入，通用电压输入
* 螺丝端子型（附端子盖）
* LCD 显示
* 防护等级IP66
型号构成
规格/性能
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型号
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LE8N-BN
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LE8N-BN-L
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LE8N-BV
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LE8N-BV-L
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LE8N-BF
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显示位数
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8位 (0~99999999)
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字符尺寸
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W3.4 x H8.7mm
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显示方式
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LCD 显示“0”隐藏型(字符高度: 8.7mm)
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计时方式
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加计时方式
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电源电压
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内置锂电池
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电池寿命
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10年以上（20℃）
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背光电源电压
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-
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24VDC±10%
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-
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24VDC±10%
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-
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输入方式
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无电压输入
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电压输入
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通用电压输入
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开始信号
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残留电压:0.5VDC以下
短路阻抗:10kΩ以下
断路阻抗:750kΩ以上
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"H" : 4.5-30VDC
"L" : 0-2VDC
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"H": 24-240VAC/6-240VDC
"L":0-2VAC/0-2.4VDC
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复位输入
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无电压输入
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电压输入
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无电压输入
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最小信号脉宽
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SIGNAL INPUT, RESET输入 : 20ms
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时间范围(TS1)
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9999.59.59(h.m.s), 99999.59.9(h.m), 999999.59(h.m)
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时间范围(TS2)
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9999.23.59(d.h.m), 9999d23.9(d.h), 99999999(s)
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时间范围(TS3)
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9999h59.9(h.m), 99999h59(h.m), 999999.9h(h)
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计时误差
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±0.01%(计时误差, 温度误差)
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外部开关
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SW1 ※1, SW2 ※2, SW3 ※3
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绝缘阻抗
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Min. 100MΩ(500VDC)
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绝缘强度 ※4
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2,000VAC 60Hz 1分钟
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振动
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耐振动
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振幅0.75mm 频率 10 ~ 55Hz(1分钟) X, Y, Z 方向 1小时
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误动作
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振幅0.3mm 频率 10 ~ 55Hz(1分钟) in each of X, Y, Z 方向 10分钟
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冲击
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耐振动
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300m/s2(约. 30G) X, Y, Z 方向各3 次
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误动作
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100m/s2(约. 10G) X, Y, Z 方向各3 次
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使用环境
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环境温度
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-10~55℃, 存储: -25~65℃
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环境湿度
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35~85%RH, 存储: 35~85%RH
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防护等级
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IP66（前面板使用防水胶圈）
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附件
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安装支架，防水胶圈
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认证
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CE, UL
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Weight ※5
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约. 96g(约. 50g)
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※1. SW1是前面板RESET键的启用/禁用设置开关
※2: SW2 是时间范围设置开关
※3: SW3 是选择时间范围 TS1, TS2, 或TS3开关.
※4: 无电压输入，电压输入：端子与外壳之间 / 通用电压输入: 通用电压输入端子和RESET输入端子之间，端子与外壳之间.
※5.此重量为包装后的总重量，括号中的仅为产品重量.
※环境特性为未结冰或结露状态.
外形尺寸图
接线图
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Main Features
● Voltage input and backlight model (New Line-up)
● Time specifications (Upgrade)
● No extra power due to internal battery
● Signal input method: No-voltage input, voltage input, free voltage input
● Screw terminal type(attaching terminal cover)
● LCD display
● IP66 protection structure
Ordering Information
Specification Table
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Model
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LE8N-BN
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LE8N-BN-L
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LE8N-BV
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LE8N-BV-L
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LE8N-BF
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Digit
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8digit (0 to 99999999)
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Digit size
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W3.4 x H8.7mm
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Display method
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LCD Zero Blanking type(Character height size: 8.7mm)
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Operation method
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Count up
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Power supply
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Built-in battery
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Battery life cycle
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Approx. over 10 years at 20℃
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Backlight power supply
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-
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24VDC±10%
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-
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24VDC±10%
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-
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Input method
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No-voltage input
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Voltage input
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Free voltage input
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Count input(Counter)
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Residual voltage: Max. 0.5VDC
Short-circuit impedance: Max. 10kΩ
Open-circuit impedance: Min. 750kΩ
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"H" level voltage: 4.5-30VDC
"L" level voltage: 0-2VDC
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"H" level voltage: 24-240VAC /6-240VDC
"L" level voltage:0-2VAC/0-2.4VDC
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RESET Input
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No-voltage input
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Voltage input
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No-voltage input
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Min. signal width
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SIGNAL INPUT, RESET input: Min. 20ms
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Time specification(TS1)
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9999.59.59(h.m.s), 99999.59.9(h.m), 999999.59(h.m)
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Time specification(TS2)
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9999.23.59(d.h.m), 9999d23.9(d.h), 99999999(s)
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Time speclficatlon(TS3)
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9999h59.9(h.m), 99999h59(h.m), 999999.9h(h)
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Time error
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±0.01%(Time error, Temperature error)
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External set switch
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SW1 ※1, SW2 ※2, SW3 ※3
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Insulation resistance
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Min. 100MΩ(at 500VDC megger)
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Dielectric strength ※4
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2,000VAC 60Hz for 1minute
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Vibration
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Mechanical
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0.75mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 1 hour
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Malfunction
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0.3mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 10 minutes
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Shock
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Mechanical
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300m/s²(approx. 30G) in each of X, Y, Z directions for 3 times
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Malfunction
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100m/s²(approx. 10G) In each of X, Y, Z directions for 3 times
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Environment
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Ambient temperature
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-10 to 55℃, storage: -25 to 65℃
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Ambient humidity
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35 to 85%RH, storage: 35 to 85%RH
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Protection
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IP66(using waterproof rubber for front panel)
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Accessory
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Mountinq bracket, Rubber waterproof rinq
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Approval
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CE, UL
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Weight ※5
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Approx. 96g(approx. 50g)
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※1: SW1 is the front panel RESET key enable/disable set switch.
※2: SW2 is the time range set switch.
※3: SW3 is available to select time specification TS1, TS2, or TS3.
※4: No-voltage input, volta ge input: between terminals and the case / Free voltage input: between the free voltage input terminal and the RESET input terminal, between terminals and the case
※5: This weight is with packaging and the weight in parentheses is only unit weight.
※Environment resistance is rated at no freezing or condensation.
Dimensions
User's Guide
Caution for your safety
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