P.M.A STB 55 DIN Rail Temperature Limiter, 1 Output Relay 250V ac On-Off

RS stock no.:: 736-4746
Mfr. Part No.:: STB55-5000-000
Manufacturer:: P.M.A

P.M.A STB 55 DIN Rail Temperature Limiter, 1 Output Relay 250V ac On-Off

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Subtotal (1 unit)*

R 19 707,93

(exc. VAT)

R 22 664,12

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

25 unit(s) ready to ship from another location

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Units	Per unit
1 +	R 19,707.93

*price indicative

RS stock no.:: 736-4746
Mfr. Part No.:: STB55-5000-000
Manufacturer:: P.M.A

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	P.M.A
	Output Type	Relay
	Product Type	Temperature Limiter
	Number of Outputs	1
	Maximum Current	2A
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	55°C
	Control Type	On-Off
	Terminal Type	Screw
	Maximum Supply Voltage	250V ac
	Diagnostics	Yes
	Maximum Voltage	250V
	Display Type	LCD
	IP Rating	IP20
	Standards/Approvals	IEC 61000-4-2/3/4/5/6/11/13, EN 61508 SIL2, EN 61326-2, EN 61326-1, EN 60664-1 (VDE 0110-1), EN 60555, EN 55022, EN 14597, DIN 4755, DIN 4754, DIN 4752, DIN 4751
	Length	50mm
	Width	100 mm
	Mount Type	DIN Rail
	Series	STB 55
	Panel Depth	110mm

	Select all
	Brand P.M.A
	Output Type Relay
	Product Type Temperature Limiter
	Number of Outputs 1
	Maximum Current 2A
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 55°C
	Control Type On-Off
	Terminal Type Screw
	Maximum Supply Voltage 250V ac
	Diagnostics Yes
	Maximum Voltage 250V
	Display Type LCD
	IP Rating IP20
	Standards/Approvals IEC 61000-4-2/3/4/5/6/11/13, EN 61508 SIL2, EN 61326-2, EN 61326-1, EN 60664-1 (VDE 0110-1), EN 60555, EN 55022, EN 14597, DIN 4755, DIN 4754, DIN 4752, DIN 4751
	Length 50mm
	Width 100 mm
	Mount Type DIN Rail
	Series STB 55
	Panel Depth 110mm

Not Applicable

COO (Country of Origin):: DE

P.M.A Temperature Controller

The P.M.A STB55 series temperature controller has a supply voltage rating of 230VAC. This high precision controller has a width of 50mm and a height of 100mm. If the permissible temperature limit is reached or if a fault occurs in the monitoring equipment within the permissible temperature range (sensor break or short circuit, failure of a component within the device, fault in the software, failure or impermissible value of the supply voltage, etc.) the STB 55 switches off immediately. When the alarm contact is activated, the “ALARM” LED flashes in the front panel and the background lighting of the display lights up and the cause of the alarm appears in the display in a plain text. In addition, a 24VDC signal for external alarm signalling is available.

Features and Benefits

1 SPDT relay for alarm output

Basic error greater than 0,5%, ±2digits

Clips onto top-hat DIN rail

Convenient 4-key operation

Input from Pt 100 in 3-wire connection, or dual thermocouples type J, K, N and S

Memory function for error signalling

Operator lock (password protection)

Programmable temperature limit and switching hysteresis

Response time 0,5 second

Applications

Thermal processes need to be monitored and the plant switched into a safe condition in case of a fault

Certifications

EN 14597

EN 61508 SIL2

IP20 rated