Stahl 9180, Operating Instruction

Page: 17 / 24

English Operating Instructions
Resistance Isolator Type 9180 17
6 Arrangement and fitting
6.1 Dimensions
6.2 Installation
The temperature transmitter may be installed in Zone 2, Zone 22 or outside of the
hazardous area.
In the case of operation in Zone 2 or Zone 22, the temperature transmitter must be fitted in
an enclosure which complies with the requirements of EN 60079-15 or EN 61241-1 (e.g.
enclosure type 8146 from the R. STAHL Schaltgeräte GmbH company).
6.3 Mounting and dismounting
Mounting position: as required
a) Detachable terminals
All devices are provided with detachable terminals. A screwdriver is
needed to remove the terminals (as shown in the picture).
b) Mounting on DIN rails in accordance
Set the device on the DIN rail and tilt/snap onto the rail as depicted.
Do not tilt at an angle to either side when snapping onto the pac-Bus.
To dismount, use a screwdriver to gently pry up the lock on the
mounting foot and then remove the module.
c) Mounting on DIN rails fitted with a pac-Bus
As depicted in the photo, set the device in position on the pac-Bus
(already mounted on the DIN rail) and tilt/snap until it locks in.
Do not tilt at an angle to either side when snapping onto the pac-Bus.
Note: In order to prevent pole reversal during installation, the pac-Bus
elements have been equipped with a keyed connection plug (see
photo). The module is fitted with a matching slot.
Dismount as described below in b).
Dimension X
Screw terminals 108 mm
Spring clamp terminals 128 mm
Insulation cutting
terminals
131 mm