Safety Manager offers a wide variety of digital and analog input/output interfaces. These interfaces meet the requirements of different field equipment. The table below shows the available input and output interfaces.
Table 12: Safety Manager Input and Output Interfaces
Interface | Properties |
---|---|
Digital Input | 24 Vdc, 48 Vdc, 110 Vdc; 24 Vdc (loop-monitored); 120-230 Vac |
Class I, Division 2, Groups ABCD; Class II, Division 2, Groups FG | |
Class [Eex ia] IIC intrinsically safe (Requires external devices) | |
Digital Output | 24 Vdc, 48 Vdc, 60 Vdc, 110 Vdc; 24 Vdc, 48 Vdc (loop-monitored); 120-230 Vac |
Dry contact outputs | |
Class [Eex ia] IIC intrinsically safe (Requires external devices) | |
Analog Input | 0-20 mA, 4-20 mA, 0-25 mA; 0-20 mA and 4-20 mA with HART support (Requires external devices) |
0-5 V, 1-5 V, 0-10 V, 2-10 V | |
Class I, Division 2, Groups ABCD; Class II, Division 2, Groups FG | |
Resistance Temperature Device (RTD) (Requires external devices) | |
Thermocouple, types E, J, K, and T (Requires external devices) | |
Analog Output | 0-20 mA, 4-20 mA |
Class I, Division 2, Groups ABCD; Class II, Division 2, Groups FG |
Features of Safety Manager I/O Modules:
- Galvanic or Optical Isolation: Safety Manager I/O modules provide isolation between the external and internal power supplies to ensure protection.
- SIL3 Certification: These modules are safe for use in safety loops up to SIL3 (Safety Integrity Level).
- Diagnostic & Fault Reporting: Safety Manager modules include diagnostic and fault-reporting features. Faults can be isolated automatically (this feature is configurable).
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