Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
Designed to act as a robust, high-density control interface for machinery emergency shutdown networks, the Bently Nevada 3500/33-01-CN provides critical digital output actuation within the 3500 series machinery protection system. This 16-channel relay output module offers highly configurable voting logic directly tied to monitored vibration, temperature, or speed parameters. Each relay channel can be programmed independently to translate alarm states into hardwired corrective actions, ensuring machine trip reliability under extreme operating conditions.
| Parameter | Value / Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 3500/33-01-CN |
| Module Type | 16-Channel Relay Output Module |
| Output Option | 01 (16-Channel Relay Output Module) |
| Agency Approvals | CN (Country-Specific Approvals / China) |
| Operating Temperature | -30 degC to +65 degC (-22 degF to +150 degF) |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Relative Humidity | 95% non-condensing |
| Country of Origin | USA |
| Shipping Weight (Calculated) | 3.0 kg (6.6 lbs) |
The 3500/33-01-CN module is functionally identical to standard 3500/33-01 variants but features localized approvals (the "CN" suffix designates specific compliance metrics). Ensure that when replacing an existing module on-site, the control documentation matches the exact approval suffix to prevent localized non-conformance. Always verify that your 3500 Rack Configuration Software and Rack Interface Module (RIM) firmware are updated to fully support this module's diagnostic profiles.
When switching inductive loads (such as heavy solenoid valves or auxiliary contactors), contact erosion can occur over time due to arc discharge. For inductive loads exceeding the nominal rating, it is highly recommended to install external arc-suppression circuits (snubbers or flyback diodes) to maximize the operational lifespan of the internal dry contacts. Ensure the module is configured for failsafe (normally energized) or non-failsafe (normally de-energized) states in exact accordance with your facility's safety instrumented system (SIS) matrix.
Always route the high-current relay contact control lines in separate conduits or wire trays away from highly sensitive low-level transducer input cabling (such as proximity probes or accelerometer wiring). This physical separation avoids electromagnetic cross-talk and potential noise injection into measuring channels during contact switching events.
Disconnect all power sources to the 3500 rack and de-energize external high-voltage field relay contacts before installing or removing this module. Working on live wiring can result in electric shock, unintended machine trips, or immediate hardware damage.
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Designed to act as a robust, high-density control interface for machinery emergency shutdown networks, the Bently Nevada 3500/33-01-CN provides critical digital output actuation within the 3500 series machinery protection system. This 16-channel relay output module offers highly configurable voting logic directly tied to monitored vibration, temperature, or speed parameters. Each relay channel can be programmed independently to translate alarm states into hardwired corrective actions, ensuring machine trip reliability under extreme operating conditions.
| Parameter | Value / Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 3500/33-01-CN |
| Module Type | 16-Channel Relay Output Module |
| Output Option | 01 (16-Channel Relay Output Module) |
| Agency Approvals | CN (Country-Specific Approvals / China) |
| Operating Temperature | -30 degC to +65 degC (-22 degF to +150 degF) |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Relative Humidity | 95% non-condensing |
| Country of Origin | USA |
| Shipping Weight (Calculated) | 3.0 kg (6.6 lbs) |
The 3500/33-01-CN module is functionally identical to standard 3500/33-01 variants but features localized approvals (the "CN" suffix designates specific compliance metrics). Ensure that when replacing an existing module on-site, the control documentation matches the exact approval suffix to prevent localized non-conformance. Always verify that your 3500 Rack Configuration Software and Rack Interface Module (RIM) firmware are updated to fully support this module's diagnostic profiles.
When switching inductive loads (such as heavy solenoid valves or auxiliary contactors), contact erosion can occur over time due to arc discharge. For inductive loads exceeding the nominal rating, it is highly recommended to install external arc-suppression circuits (snubbers or flyback diodes) to maximize the operational lifespan of the internal dry contacts. Ensure the module is configured for failsafe (normally energized) or non-failsafe (normally de-energized) states in exact accordance with your facility's safety instrumented system (SIS) matrix.
Always route the high-current relay contact control lines in separate conduits or wire trays away from highly sensitive low-level transducer input cabling (such as proximity probes or accelerometer wiring). This physical separation avoids electromagnetic cross-talk and potential noise injection into measuring channels during contact switching events.
Disconnect all power sources to the 3500 rack and de-energize external high-voltage field relay contacts before installing or removing this module. Working on live wiring can result in electric shock, unintended machine trips, or immediate hardware damage.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|