Gantner Q Series User Manual

Vers. No. 6.1
98 Released: 25/04/2017
4 Connecting the modules → Q.bloxx D107: Connecting digital inputs
nals are electrically isolated from one another and from the sup-
ply voltage, you also have to connect
GND (0 V) even with
differential inputs.
A supply voltage (+V) of 5 V and max. 150 mA per terminal is
availa
ble for supplying the connected sensors.
The digital input is active (high level) when the applied signal
volt
age lies above the threshold. In the differential measurement
mode the threshold can be set in 256 steps between -20 V and
+20 V, oth
erwise between 0 V and +26 V.
The following table shows possible combinat
ions of contact
assignments for the inputs on Plug 1 (Dx = Sensor x):
1)
e.g. status input, frequency measurement or counter
2)
e.g. counter with additional input for counting direction (forwards/reverse counter) or 2-
phase counter signals (quadrature counter) or frequency measurement with direction de-
tection (torque transducers)
3)
e.g. 2-phase counter signal or angle sensor with additional input for zero reference
The following illustrations show examples for the connection of
various sensors. Here, in each case only one sensor and one vari-
ant is shown. For example, for the sensor in Fig. 4-98 or Fig. 4-99
you can also use connections 5/6 and 8/9 and the connections 2/3
for a standa
rd sensor or digital input. The connection of a single
digital input is not considered in illustrations. If your are connect-
ing more than one sensor per terminal, you can mix ground-refer-
enced and differential configurations.
Operating mode
Plug.Contact (assignment)
1.2
(A1+)
1.3
(A1‒)
1.5
(B1+)
1.6
(B1‒)
1.8
(Z1+)
1.9
(Z1‒)
1.10
(0 V)
3 x standard
1)
, differential
D1
1
+D1
1
‒ D2
1
+D2
1
‒ D3
1
+D3
1
‒
GND
3 x standard, single-ended
D1
1
+
—
D2
1
+
—
D3
1
+
—GND
1 x 2 sensor signals
2)
+
1 x standard, differential
D1
1
+D1
1
‒ D1
2
+D1
2
‒ D2
1
+D2
1
‒
GND
1 x 2 sensor signals +
1 x standard, single-ended
D1
1
+
—
D1
2
+
—
D2
1
+
—GND
1 x 3 sensor signals
3)
, dif-
ferential
D1
1
+D1
1
‒ D1
2
+D1
2
‒ D1
3
+D1
3
‒
GND
1 x 3 sensor signals, sin-
gle-ended
D1
1
+
—
D1
2
+
—
D1
3
+
—GND

Gantner Q Series Specifications

General

Brand	Gantner
Model	Q Series
Category	Control Unit
Language	English