FREE ENGLISH WERMA MST 71 (01) PDF USER GUIDE
FREE ENGLISH WERMA MST 71 (01) PDF USER MANUAL
FREE ENGLISH WERMA MST 71 (01) PDF OWNER GUIDE
FREE ENGLISH WERMA MST 71 (01) PDF OWNER MANUAL
FREE ENGLISH WERMA MST 71 (01) PDF REFERENCE GUIDE
FREE ENGLISH WERMA MST 71 (01) PDF INSTRUCTION GUIDE
FREE ENGLISH WERMA MST 71 (01) PDF REFERENCE MANUAL
FREE ENGLISH WERMA MST 71 (01) PDF INSTRUCTION MANUAL
FREE ENGLISH WERMA MST 71 (01) PDF OPERATING INSTRUCTIONS
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What is the main safety instruction for installing the WERMA MST 71?
Electrical connection is to be made by trained electrical specialists only.
What are the general specifications for the WERMA MST 71 signal tower?
IP Rating: IP65
Operating Temperature: -30°C to +50°C (-22°F to +122°F)
Sound Level: Up to 102 dB
Materials: Polycarbonate (PC), Polyamide (PA)
Maximum Modules: Up to 5 modules can be stacked.
What are the electrical specifications for the various modules of the WERMA MST 71?
| Part Number | Type | Voltage | Max Current (Imax) | Decibels |
|---|---|---|---|---|
| 680 829 55 / 680 839 55 | Base Module (Ø 70) | 24 V= | – | – |
| 681 x39 55 | LED Permanent | 24 V= | 40 mA | ≤ 95 dB |
| 682 x39 55 | LED Blinking | 24 V= | 40 mA | |
| 683 x39 55 | LED Flash | 24 V= | 90 mA | |
| 685 829 55 | Buzzer | 24 V= | 20 mA | 90 dB |
| 685 839 55 | Buzzer | 24 V= | 30 mA | ≤ 102 dB |
What are the wiring specifications for the WERMA MST 71?
Cable Diameter: ≤ Ø 9 mm (≤ 0.35″)
Stripping Length: 7 mm (0.28″)
Wire Size (solid/stranded): 0.34 – 2.5 mm² (AWG 22-12)
Wire Size (fine stranded with ferrule): 0.25 – 2.5 mm² (AWG 23-12)
Max Cable Length (inside tube mount): ≤ 30 mm (≤ 1.2″)
Terminal Screw Torque: 0.4 Nm
How do I assemble the modules of the WERMA MST 71?
You can stack up to 5 modules. To assemble, align a module with the one below it and press down firmly until it makes a “clic” sound. This indicates it is securely locked in place. When correctly assembled, all modules maintain an IP65 rating.
What are the wiring instructions for the WERMA MST 71 base modules?
For base modules 680 829 55 and 680 839 55, connect the individual control wires to the terminals labeled 1, 2, 3, 4, and 5. The common wire connects to the COM terminal. Ensure the terminal screws are tightened to a torque of 0.4 Nm.
How do I wire the pin terminal element to trigger different signals on the WERMA MST 71?
Apply +24V to the trigger terminals to activate the corresponding signal module. The COM terminal should be connected to the 0V of the power supply. The logic for a 5-element stack is as follows:
| Trigger | Terminal 1 | Terminal 2 | Terminal 3 | Terminal 4 | Terminal 5 |
|---|---|---|---|---|---|
| 1 | +24V | NC | |||
| 2 | +24V | ||||
| 1 | +24V | NC | |||
| 2 | +24V | ||||
| 1 | +24V | NC | |||
| 2 | +24V | ||||
| 1 | +24V | NC | |||
| 2 | +24V | ||||
| 1 | +24V |
NC = No Connection
How do I configure the tones for the WERMA MST 71 buzzer module 685 839 55?
The tone for the buzzer module 685 839 55 is selected using the internal DIP switches. The sound level can be set to 90 dB(A) or 102 dB(A).
| Tone | DIP Switch Setting | Sound | |
|---|---|---|---|
| 1 | 1 | 1 | 2.8 kHz |
| 2 | 2 | 1 | 0.9 kHz |
| 3 | 1 | 2 | 2.1 – 3.6 kHz (sweep) |
| 4 | 1 | 2 | 2.8 kHz (2Hz pulse) |
| 5 | 2 | 2 | 0.9 kHz (2Hz pulse) |
| 6 | 1 | 3 | 2.8 kHz (1Hz pulse) |
| 7 | 2 | 3 | 0.9 kHz (1Hz pulse) |
| 8 | 2 | 4 | 2.2 / 2.8 kHz (alternating) |
What are the sound specifications for the WERMA MST 71 buzzer module 685 829 55?
The buzzer module 685 829 55 can produce a continuous 2900 Hz tone or a pulsed 2900 Hz tone at 1 Hz.
What is the hazardous substance information for the WERMA MST 71 base modules 680 829 55 and 680 839 55?
This information is provided according to SJ/T 11364-2014.
| Component Name | Lead (Pb) | Mercury (Hg) | Cadmium (Cd) | Hexavalent Chromium (Cr(VI)) | Polybrominated biphenyls (PBB) | Polybrominated diphenyl ethers (PBDE) |
|---|---|---|---|---|---|---|
| Plastic parts | O | O | O | O | O | O |
| Label | O | O | O | O | O | O |
| PCB and its electronics components | O | O | O | O | O | O |
| Contact spring | O | O | O | O | O | O |
O: The content of such hazardous substance in all homogeneous materials of such component is below the limit required by GB/T 26572-2011.
X: The content of such hazardous substance in all homogeneous materials of such component is beyond the limit required by GB/T 26572-2011.
What is the hazardous substance information for WERMA MST 71 LED modules and other components with article numbers 681xxxx to 689xxxx?
This information applies to article numbers: 681 139 55, 681 239 55, 681 339 55, 681 439 55, 681 539 55, 682 139 55, 682 239 55, 682 339 55, 682 439 55, 682 539 55, 683 139 55, 683 239 55, 683 339 55, 683 439 55, 683 539 55, 689 109 02, 689 109 05.
| Component Name | Lead (Pb) | Mercury (Hg) | Cadmium (Cd) | Hexavalent Chromium (Cr(VI)) | Polybrominated biphenyls (PBB) | Polybrominated diphenyl ethers (PBDE) |
|---|---|---|---|---|---|---|
| Plastic parts | O | O | O | O | O | O |
| Label | O | O | O | O | O | O |
| PCB and its electronics components | X* | O | O | O | O | O |
| Buzzer | X* | O | O | O | O | O |
| Contact spring | O | O | O | O | O | O |
O: The content of such hazardous substance in all homogeneous materials of such component is below the limit required by GB/T 26572-2011.
X: The content of such hazardous substance in all homogeneous materials of such component is beyond the limit required by GB/T 26572-2011.
*Exemptions according to EU RoHS 2011/65 Annex III and IV might be applied.
The Environment Friendly Use Period (EFUP) for these components is 25 years.
What is the hazardous substance information for WERMA MST 71 buzzer modules and other components with article numbers 685xxxx to 689xxxx?
This information applies to article numbers: 685 829 55, 685 839 55, 689 109 01, 689 109 06.
| Component Name | Lead (Pb) | Mercury (Hg) | Cadmium (Cd) | Hexavalent Chromium (Cr(VI)) | Polybrominated biphenyls (PBB) | Polybrominated diphenyl ethers (PBDE) |
|---|---|---|---|---|---|---|
| Plastic parts | O | O | O | O | O | O |
| Label | O | O | O | O | O | O |
| PCB and its electronics components | X* | O | O | O | O | O |
| Buzzer | X* | O | O | O | O | O |
| Contact spring | O | O | O | O | O | O |
O: The content of such hazardous substance in all homogeneous materials of such component is below the limit required by GB/T 26572-2011.
X: The content of such hazardous substance in all homogeneous materials of such component is beyond the limit required by GB/T 26572-2011.
*Exemptions according to EU RoHS 2011/65 Annex III and IV might be applied.
The Environment Friendly Use Period (EFUP) for these components is 10 years.
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