Top-Mounted Encoder; Installation And Commissioning - Honeywell S1 Instruction Manual

Honeywell

2.5 Top-mounted ENCODER

The top-mounted
ENCODER S1/S1D is suitable for the
mechanical index drive of the MI2 index
cover and can be operated in addition to
the mechanical index installed in the gas
meter.
 Connect the connector of the top-
mounted unit to the mechanical index
drive of the driving unit.
 Use a locking screw to prevent it from
being pulled out.
 Secure the locking screw with a seal for
use in custody transfer applications.
 The electrical connection is made as
described in section 2.4 Connection
configurations.

3. Installation and commissioning

 The encoder is supplied fully parameterized and ready for operation
together with the gas meters.
 The electrical connection is made as described in section 2.4
Connection configurations.
 For connecting the devices, use a screened cable pursuant to
IEC EN 60079-14.

WARNING!
If the encoder is used in hazardous areas, it must be connected to
an intrinsically safe circuit.
For installations in Zone 1, safety barriers or supply units must be
certified pursuant to ignition protection rating Ex ib IIC or Ex ia IIC.
16
version of the
73024510a © Elster GmbH | All rights reserved. Subject to modification
Fig. 5 | Top-mounted ENCODER S1D