Siemens RDH Wall Mount Thermostat 1 Input, 1 Output Relay 3V dc PID Controller

RS庫存編號:: 245-172
製造零件編號:: RDH100 / S55770-T377
製造商:: Siemens

Siemens RDH Wall Mount Thermostat 1 Input, 1 Output Relay 3V dc PID Controller

小計（1 件）*

TWD3,444.00

(不含稅)

TWD3,616.20

訂單超過 $1,300.00 免費送貨

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7 件準備從其他地點送貨
加上 5 件從 2026年8月17日起發貨

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* 參考價格

RS庫存編號:: 245-172
製造零件編號:: RDH100 / S55770-T377
製造商:: Siemens

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選取全部	屬性	值
	品牌	Siemens
	Product Type	Thermostat
	Output Type	Relay
	Number of Inputs	1
	Number of Outputs	1
	Maximum Current	5A
	Maximum Operating Temperature	+30°C
	Minimum Operating Temperature	+5°C
	Control Type	PID Controller
	Maximum Supply Voltage	3V dc
	Maximum Voltage	250V ac
	Display Type	LCD
	Standards/Approvals	RoHS
	Length	26.9mm
	IP Rating	IP20
	Width	120mm
	Series	RDH
	Mount Type	Wall Mount

	選取全部
	品牌 Siemens
	Product Type Thermostat
	Output Type Relay
	Number of Inputs 1
	Number of Outputs 1
	Maximum Current 5A
	Maximum Operating Temperature +30°C
	Minimum Operating Temperature +5°C
	Control Type PID Controller
	Maximum Supply Voltage 3V dc
	Maximum Voltage 250V ac
	Display Type LCD
	Standards/Approvals RoHS
	Length 26.9mm
	IP Rating IP20
	Width 120mm
	Series RDH
	Mount Type Wall Mount

COO (Country of Origin):: CN

Siemens RDH Series Thermostat, IP20, 5A Maximum Current - RDH100 / S55770-T377

This thermostat is a wall-mounted controller designed for precise temperature regulation in industrial and building automation environments. It presents setpoint and status information on an LCD and uses closed-loop control to manage a single relay output, making it suitable for managing simple heating or cooling loops within defined ambient ranges.

Features and Benefits:

• PID control delivers stable temperature regulation and reduced oscillation
• Relay output rated 5A enables direct switching of compatible loads
• Operates from 3V up to 250V AC for flexible supply arrangements
• Single input supports straightforward sensing and control tasks
• IP20 enclosure allows installation in protected indoor panels

Applications

• Suitable for HVAC zone temperature control panels
• Ideal for industrial process cabinets with simple on/off loads
• Used for temperature management in electrical enclosures
• Can be used for small heating device control in workshops

What ambient range can I expect for reliable operation?

The unit functions correctly between +5°C and +30°C, so ambient temperatures should be maintained within that span to ensure proper control behaviour.

How many outputs are available and what type are they?

There is one output provided, implemented as a relay suitable for switching up to 5A of load.

What mounting method is required for installation?

It is designed for wall mounting and should be fixed to a suitable indoor surface or panel.