- RS Stock No.:
- 736-4758
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- STB55-1000-000
- ผู้ผลิต / Manufacturer:
- P.M.A
- RS Stock No.:
- 736-4758
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- STB55-1000-000
- ผู้ผลิต / Manufacturer:
- P.M.A
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
สถานะRoHS: ได้รับการยกเว้น
- COO (Country of Origin):
- DE
รายละเอียดสินค้า / Product Details
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.
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
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
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Output Type | Relay |
Supply Voltage | 230 V ac |
Size | 100 x 50mm |
Minimum Operating Temperature | -10°C |
Maximum Operating Temperature | +55°C |
Temperature Range | -100 → +600 °C |
Control Type | ON/OFF |
IP Rating | IP20 |
Additional Functionality | ON/OFF |
Series | STB 55 |
Panel Depth | 110mm |