Durant E4148793 Mode D'emploi page 4

Connections
Pin Description
1 Auxilliary DC Supply -ve
2 Auxilliary DC Supply +ve
3 4/5 Common
4 External Reset Input
(Input R)
5 Low Speed Counter/Timer
Input
(Input CT)
6 Neutral
7 Live
8
Not used
9
10 P1 Normally Open contact
11 P1Common contact
12 P1 Normally Closed contact
13 14/15 Common
14 Keyboard Disable Input
(Input K)
15 High Speed Counter Input
(Input CH)
High Speed Inputs
These are high speed inputs (10kHz max), suitable only for electronic signal
sources, eg. transistors, proximity switches, encoders.
Low Speed Inputs
These are low speed inputs (30Hz max), suitable for contact closure sources,
eg. microswitches, relays, pushbuttons. Any contact noise is removed by
filtering. They can also be used for electronic signal sources.
Cables
Maximum wire size the connector can accept is:
2
2.5mm cross sectional area; 1.8mm diameter. (equivalent 13 AWG solid wire)
Any signal cables connected to this device must not exceed 30 metres in length.
If signal cables are installed that are routed outside the building, it will be
necessary to install additional surge protection devices.
4
WARNING: This counter must not be wired the same as the
Durant E4148791.
Range
0V - See pin 2, below
Power Supply (see pages 37 & 38)
The counter can be powered by AC mains, in which
case pins 1 and 2 provide an Auxilliary supply
(+12V DC +20% -0%, 75mA max recommended)
which can be used to power sensors if required.
Alternatively, the counter can be powered by an
external DC source (12-24V DC ±10%, 100mA),
connected to pins 1 and 2.
See Input Polarity, page 5
Opto-isolated, 12-240 V ±10% DC or 50/60Hz AC
See Specification, page 2
Opto-isolated, 12-240 V ±10% DC or 50/60Hz AC
See Specification, page 2
This input can be used in Counter or Timer Mode
94 to 240VAC ±10% 50/60 Hz
---------
Isolated relay contacts
50/60Hz 300V AC max, 220V DC max
See Specification, page 2
See Input Polarity, page 5
5-30 VDC See Specification, page 2
This input can be used to disable the front panel
buttons, but only if configured by the Inhibit option.
See Programming, page 6
5-30 VDC See Specification, page 2
This input can be used in Counter Mode only