P.M.A STB 55 DIN Rail Temperature Limiter, 1 Output Relay 250V ac On-Off
- RS stock no.:
- 736-4758
- Mfr. Part No.:
- STB55-1000-000
- Manufacturer:
- P.M.A
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Subtotal (1 unit)*
R 16 939,00
(exc. VAT)
R 19 479,85
(inc. VAT)
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In Stock
- 2 unit(s) ready to ship from another location
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Units | Per unit |
|---|---|
| 1 + | R 16,939.00 |
*price indicative
- RS stock no.:
- 736-4758
- Mfr. Part No.:
- STB55-1000-000
- 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 | |
| Product Type | Temperature Limiter | |
| Output Type | Relay | |
| Number of Outputs | 1 | |
| Maximum Current | 2A | |
| Maximum Operating Temperature | 55°C | |
| Minimum Operating Temperature | -10°C | |
| Control Type | On-Off | |
| Terminal Type | Screw | |
| Maximum Supply Voltage | 250V ac | |
| Diagnostics | Yes | |
| Display Type | LCD | |
| Maximum Voltage | 250V | |
| Standards/Approvals | EN 60664-1 (VDE 0110-1), EN 60555, EN 55022, EN 14597, DIN EN 14597, IEC 61000-4-2/3/4/5/6/11/13, EN 61508 SIL2, EN 61326-2, EN 61326-1 | |
| IP Rating | IP20 | |
| Length | 50mm | |
| Width | 100 mm | |
| Mount Type | DIN Rail | |
| Series | STB 55 | |
| Panel Depth | 110mm | |
| Select all | ||
|---|---|---|
Brand P.M.A | ||
Product Type Temperature Limiter | ||
Output Type Relay | ||
Number of Outputs 1 | ||
Maximum Current 2A | ||
Maximum Operating Temperature 55°C | ||
Minimum Operating Temperature -10°C | ||
Control Type On-Off | ||
Terminal Type Screw | ||
Maximum Supply Voltage 250V ac | ||
Diagnostics Yes | ||
Display Type LCD | ||
Maximum Voltage 250V | ||
Standards/Approvals EN 60664-1 (VDE 0110-1), EN 60555, EN 55022, EN 14597, DIN EN 14597, IEC 61000-4-2/3/4/5/6/11/13, EN 61508 SIL2, EN 61326-2, EN 61326-1 | ||
IP Rating IP20 | ||
Length 50mm | ||
Width 100 mm | ||
Mount Type DIN Rail | ||
Series STB 55 | ||
Panel Depth 110mm | ||
Not Applicable
- COO (Country of Origin):
- DE
PMA STB 55 Temperature Limiter
The safety temperature limiter STB 55 is used wherever thermal processes need to be monitored, and the plant switched into a safe condition in case of a fault.
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. The alarm contact is activated, the “ALARM” LED in the front panel and the background lighting of the display light up, and the cause of the alarm appears in the display in plain text. In addition, a 24 VDC signal for external alarm signalling is available.
• Certified to EN 61508 SIL2 and EN 14597
• Input from Pt 100 in 3-wire connection, or dual thermocouples type J, K, N and S
• Programmable temperature limit and switching hysteresis
• Basic error <0,5 %, ±2 digits
• Response time 0,5s
• 1 SPDT relay for alarm output
• Memory function for error signalling
• Operator lock (password protection)
• Clips onto top-hat DIN rail
• Convenient 4-key operation
PMA Temperature Controllers
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