SPXFLOW APV CU4 Series User Manual

SPX FLOW_CU4.. AS-interface_IECEx_Zone 2_GB-1_062023_for D4. Valves.indd
GB
Control Unit
CU4** AS-interface IECEx Zone 2 Gas for D4* Valves IECEx Zone 2 Gas
Instruction manual: GB - rev. 1
6
SPX FLOW
0. IECExSpecicInstructions
0.4. SpecificSafetyInstructions
Inordertopreventtheemergenceofexplosionrisksobserve
thesafetyinstructionsoftheinstructionmanualandadhereto
thefollowing:
- The required degree of protection (IP64) is guaranteed only in
connection with suitable adaption sets. All pneumatic and electrical
connections must be equipped with suitable connectors.
- Install the control unit in such a way that it is protected from UV-
radiation.
- The control unit has to be installed in such a way that a pollution
degree 2 or better, according to IEC 60664-1, is achieved.
- Externally to the control unit, measures have to be taken to
provide a transient protection which ensures that the rated voltage,
connected to the power supply terminals, is not exceeded by more
than 40 %.
- Ambient temperature range: 0 °C ≤ Tamb ≤ +55 °C
-- 安全使用条件：安全使用条件：
-- 使用环境温度:0°C~+55°C使用环境温度:0°C~+55°C
-- 控制单元CU4**和CU4*plus*在安装和使用时,避免在操作,控制单元CU4**和CU4*plus*在安装和使用时,避免在操作,
-- 维护和清洁时产生静电维护和清洁时产生静电
-- 控制单元CU4**和CU4*plus*在安装时必须防止紫外线照射控制单元CU4**和CU4*plus*在安装时必须防止紫外线照射
-- 在爆炸性危险场所严禁连接和断开电路在爆炸性危险场所严禁连接和断开电路
-- 根据GB/T16935.1,该设备只应在污染程度不低于2级的区域使用根据GB/T16935.1,该设备只应在污染程度不低于2级的区域使用
-- 控制单元CU4**和CU4*plus*的瞬态保护应提供不超过设备的供控制单元CU4**和CU4*plus*的瞬态保护应提供不超过设备的供
电端子额定峰值电压值140%的保护电端子额定峰值电压值140%的保护

SPXFLOW APV CU4 Series Specifications

General

Brand	SPXFLOW
Model	APV CU4 Series
Category	Control Unit
Language	English