Pulse Generators; Lf Pulse Generators - Elster Instromet SM-RI-X Manuel D'instruction

Turbine gas meter Instruction Manual

Pulse Generators

Warning! All pulse generators are intrinsically safe and may only be connected
to intrinsically safe circuits when used in potentially explosive atmospheres.
The safety barriers must comply with the requirements of
ignition protection Ex ib llC (see also marking in Annex C).

LF Pulse Generators

Type IN-Sxx or IN-W LF pulse generators may be plugged onto the side of the
index cover for volume pulse output to external devices.
Fit the pulse generator (if required) as follows:
- Slide both guides of the pulse generator into the guide slot of the
index cover until the guides can be heard to engage (clicking sound).
- Assign the terminals on the plug in accordance with the connection
diagram on the pulse generator.
- Use a screened cable to connect the external device.
Table 2 LF options
Elster-Instromet b.v.
Honeywell
Tel: +31 (0) 315 338911
Copyright © 2011 Elster.All rights
reserved.
LF type
(Index)
incl. 2.5m cable
IN-S10
(with open ends)
1x 6-pin BINDER – plug (male)
IN-S11
(incl. 1x female connector)
1x 6-pin BINDER – plug (male)
IN-S11F
(incl. 1x female connector)
2x 6-pin BINDER – plug (male)
IN-S12
(incl. 2x female connector)
2x 6-pin BINDER – plug (male)
IN-S12F
(incl. 2x female connector)
1x 6-pin BINDER – plug (female)
IN-S15
(incl. 1x male connector)
www.elster-instromet.com
Terminal connection pins
Reed 1 Reed 2
white - green -
brown yellow
1 + 2 5 + 6
4 + 6 3 + 5
1 + 2 1 + 2
(plug 1) (plug 2)
4 + 6 3 + 5
(plug 1) (plug 2)
1 + 4 2 + 5
2.550.484 Rev. 2
ENG
PCM
grey -
pink
3 + 4
1 + 2
3 + 4
(plug 2)
1 + 2
(plug 1)
3 + 6
7