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Siemens Types NRK 16-T../A Manual
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Siemens Types NRK 16-T../A Manual

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INTEGRAL RSA
Application controllers
NRK16/A, NRK16-B/A,
(NRK16-T../A, NRK14-T../A,
NRK16-WEB/A)
Control and interlock devices
Application controllers with
pre-programmed system-specific
application modules.
The controllers may be used
– as stand-alone control and
interlock devices
– for remote process control within
a management system
Especially suitable for use in small
heating, ventilation and air
conditioning systems.
Electrical protection
Important:
For direction connection of AC 24 V
3-wire peripheral devices, "GND"
and "NS" (^) must be connected.
1)
2)
3)
NRK16/A (with NSA)
Types
Technical data
2)
3)
2)
Technical data continued on page 2
NRK16-B/A (with NSA)
1)
1)
W
W
W
K21-04.10
1/8
en - 06.2001

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Summary of Contents for Siemens Types NRK 16-T../A

  • Page 1 INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 NRK16/A, NRK16-B/A, (NRK16-T../A, NRK14-T../A, NRK16-WEB/A) Control and interlock devices Application controllers with pre-programmed system-specific application modules. The controllers may be used – as stand-alone control and interlock devices – for remote process control within a management system Especially suitable for use in small heating, ventilation and air...
  • Page 2 INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 Technical data continued from page 1 Battery...

  • Page 3: Brief Description

    INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 Brief description The RSA controllers are microprocessor-based DDC controllers comprising a base unit and a plug-in application module. Each plug-in application module contains an EEPROM preprogrammed with a given application chosen from a wide range of heating, ventilation and air conditioning applications.

  • Page 4: Opening The Controller

    INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 Mounting and dimensions [mm] The base unit can be fixed with four screws directly onto any surface, or snap-mounted on two rails. If mounting rails are used, proceed as follows: 1. Fix the top rail 2.
  • Page 5 INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 Connection diagram and suitable peripheral devices T1/Ni1000 digital DC 0 ... 10 V NMID Remote control 92.00160en SAPIM I/O number SAPIM I/O number Service 24 V 15 V 3 = COMMON 4 = DC 0 ... 10 V 5 = digital (DC 0 / 24 V) Notes: NBRN...
  • Page 6 INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 Selection of T1 or Ni1000 sensor Both T1 and Ni1000 sensors can be connected to the RSA application controllers. DIP switch S182 is used to adapt the controller to the required sensor type. External access to this DIP switch is possible after removal of the NSA plug-in application module.

  • Page 7: Operation And Service

    INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 Operation and service The controller can be operated by various means: – Remotely, from a room operating unit – Via the RS bus, with an operator terminal or PC – NBRN-.. operator terminal or service PC for service and commissioning –...

  • Page 8: Alarm Handling

    INTEGRAL RSA K21-04.10 Application controllers en - 06.2001 Simple local operation with the NRK16-B/A The cover plate of the NRK16-B/A incorporates facilities for direct opera- tion. The functions of the selectable display and switches are defined by the application module selected. 92.00159 <+>...