| 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 |
|
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