VDIF20012
恒温器电源要求：19-30 Vac 50或60 Hz；2 VA 2级
工作条件：0°C至50°C（32°F至122°F）
0%至95%R.H.无冷凝
储存条件：-30°C至50°C（-22°F至122°F）
0%至95%R.H.无冷凝
温度传感器：本地10 K NTC热敏电阻
分辨率：±0.1°C（±0.2°F）
温度控制精度：±0.5°C（±0.9°F）@21°C（70°F）典型校准温度
占用和未占用设定值范围冷却：12.0至37.5°C（54至100°F）
占用和未占用设定值范围加热：4.5°C至32°C（40°F至90°F）
房间和室外空气温度显示-40°C至50°C（-40°F至122°F）
室温范围控制的比例带：冷却和加热：1.8°C（3.2°F）
二进制输入：通过端子BI1、BI2和UI3至Scom的干触点
输出额定值：三端双向晶闸管输出：30 Vac，1安培。大，3安培。匆忙中
模拟：0至10 Vdc至2KΩ 小电阻。
线规：大18线规，建议22线规
尺寸：4.94英寸x 3.38英寸x 1.13英寸
近似装运重量：0.75 lb（0.34 kg）
BACnet网络适配器1/4负载收发器光学隔离
所有VZ7000系列控件都用作
仅操作控制装置，不安全
设备。这些仪器经历了
之前的严格测试和验证
确保正确可靠的装运
现场操作。每当控件
故障可能导致人身伤害和/或损失
对于财产，它成为
用户/安装人员/电气系统设计师
纳入安全装置（如
继电器、流量开关、热保护、，
和/或报警系统，以保护
整个系统都能抵御这样的灾难
失败。篡改设备或误用设备将导致保修无效

Thermostat power requirements: 19-30 Vac 50 or 60 Hz; 2 VA Class 2
Operating conditions: 0 °C to 50 °C ( 32 °F to 122 °F )
0% to 95% R.H. non-condensing
Storage conditions: -30 °C to 50 °C ( -22 °F to 122 °F )
0% to 95% R.H. non-condensing
Temperature sensor: Local 10 K NTC thermistor
Resolution: ± 0.1 °C ( ± 0.2 °F )
Temperature control accuracy: ± 0.5 ° C ( ± 0.9 °F ) @ 21 °C ( 70 °F ) typical calibrated
Occupied and unoccupied setpoint range cooling: 12.0 to 37.5 °C ( 54 to 100 °F )
Occupied and unoccupied setpoint range heating: 4.5 °C to 32 °C ( 40 °F to 90 °F )
Room and outdoor air temperature display -40 °C to 50 °C ( -40 °F to 122 °F )
Proportional band for room temperature range control: Cooling & Heating: 1.8°C ( 3.2°F )
Binary inputs: Dry contact across terminal BI1, BI2 & UI3 to Scom
Outputs rating: Triac output: 30 Vac, 1 Amp. Maximum, 3 Amp. in-rush
Analog: 0 to 10 Vdc into 2KΩ resistance min.
Wire gauge: 18 gauge maximum, 22 gauge recommended
Dimensions: 4.94” x 3.38” x 1.13”
Approximate shipping weight: 0.75 lb ( 0.34 kg )
BACnet network adapter 1/4 load transceiver optically isolated
All VZ7000 series controls are for use as
operating controls only and are not safety
devices. These instruments have undergone
rigorous tests and verifications prior to
shipment to ensure proper and reliable
operation in the field. Whenever a control
failure could lead to personal injury and/or loss
of property, it becomes the responsibility of
the user / installer / electrical system designer
to incorporate safety devices ( such as
relays, flow switch, thermal protections,
etc…) and/or alarm system to protect the
entire system against such catastrophic
failures. Tampering with the device or misapplication of the device will void the warranty