| Wago Specialty
Modules |
 |
| Part
Number |
Conformity
Marking |
Approvals |
| 750-637 |
 |
cULus, cULus-EX, KEMA |
| SERIAL INTERFACE CARRIER RAIL DIN 35 |
| This module is an interface for any
incremental encoder with a RS 422 connection. A counter with quadrature decoder
as well as a latch for the zero impulse can be read or enabled by the control.
The control can set the counter or transmit the counter value to the Latch. As
an alternative this can also be done using input C or
Latch. The frequency data is automatically acquired and can also be
transmitted to the control. A counter lock-out is possible using input G. Input
Ref can be used to activate the initial point C
function. The outputs N1 and N2 indicate whether the counter value is within a
defined range of values. The range can be adjusted. The module must be powered
using an external 24 V DC power supply. It is then possible to supply the
encoder with 24 V DC, or alternatively with 5 V DC derived internally from the
terminations (Ve/V0). The shield (screen) is directly connected to the carrier
rail. |
|
| Technical Information |
| Characteristic |
Value |
| Transmitter connection |
A, A*, B, B*, C, C* |
| CURRENT CONSUMPTION (INTERNAL) mA |
110 mA |
| Counter |
32 Bit benär |
| Max. operating frequency (kHz) |
250 kHz |
| Quadrature decoder |
4-fold report |
| Zero impulse latch |
32 Bit |
| Commands |
Read, set, enable |
| Voltage supply |
DC 24 V (-15% / + 20%) |
| Current consumption typ. |
35 mA WITHOUT LOAD |
| Operating voltage of sensor |
DC 5 V |
| Sensor max. output current |
300 mA |
| Internal data width |
1 x 32 BITS DATA; 2 x 8 BITS CONTROL /
STATUS |
| Operating temperature |
0 °C ... + 55 °C |
| Storage temperature |
-25 °C ... +85 °C |
| Relative air humidity |
95% |
| Vibration resistance |
acc. IEC 60068-2-6 |
| Shock resistance |
acc. IEC 60068-2-27 |
| Degree of protection |
IP 20 |
| EMC immunity to interference |
acc. EN 50082-2 (96) |
| EMC emission of interference |
per EN 50081-1 (93) |
| Digital outputs (N1, N2), Output voltage |
DC 24 V |
| Digital outputs (N1, N2), Output current
(max) |
0.5 A short-circuit protected |
|
| Characteristic |
Value |
| Digital inputs (Latch, Gate, Ref), Signal
voltage (0) |
DC -3 V ... +5 V |
| Digital inputs (Latch, Gate, Ref), Signal
voltage (1) |
DC 15 V ... 30 V |
| Digital inputs (Latch, Gate, Ref), Input
current (typ) Latch |
5 mA |
| Digital inputs (Latch, Gate, Ref), Input
current (typ) Gate |
7 mA |
| Digital inputs (Latch, Gate, Ref), Input
current (typ) Ref. |
7 mA |
| UL 508 |
E175199, UL 508 |
| Conformity marking |
CE |
| Cross section from [mm²] |
0.08 mm² |
| Cross section to [mm²] |
2.5 mm² |
| Cross section from [AWG] |
28 AWG |
| Cross section to [AWG] |
14 AWG |
| Weight |
100 g |
| Color |
light gray |
| Height |
64 mm |
| Height |
2.52 in |
| Width |
24 mm |
| Width |
0.945 in |
| Depth |
100 mm |
| Depth |
3.937 in |
| Strip length from |
8 mm |
| Strip length to |
9 mm |
| Strip length |
0.33 in |
|
|