I/O MODULE Dual DC brush motor driver with hall sensors interface
61KZ010278 DCD 2
- MOSFET H-桥双通道电源输出
- PWM 控制，可软件编程设定频率
- 霍尔传感器接口，用于速度/位置控制
- 超载和过载电流保护
状态和诊断 LED 显示
| General data | |
|---|---|
| Housing dimensions (width x height x depth) | 22.5 mm x 99.0 mm x 114.5 mm |
| Weight | 107 g (without connections), 126 g (with connections) |
| Permissible operating temperature | +5° to +55°C |
| Permissible storage and transport temperature | -25° to +85°C |
| Permissible humidity | 10% to 95%, not condensing |
| Permissible air pressure (operation) | 80 to 106 kPa (up to 2000 m above sea level) |
| Permissible air pressure (storage and transport) | 70 to 106 kPa (up to 3000 m above sea level) |
| Degree of protection | IP20 according to IEC 60529 |
| Connection method for connectors | Spring cage terminals |
| Conductor cross-section (power connector) | 0.2 to 2.5 mm2 (24 – 12 AWG) |
| Conductor cross-section (output connector) | 0.2 to 1.5 mm2 (24 – 16 AWG) |
| Functional earth connection | To the DIN rail with spring contact |
| Mode state visual indicators | Fault (FLT), status (STS), power (PWR1 and PWR2), motor power (MP1 and MP2), forward (FW1 and FW2) and reverse (RV1 and RV2) LED lamps |
| Power supply | |
|---|---|
| Main power supply VM | 24 V DC (-15% ÷ +20% according to IEC 61131-2) |
| Auxiliary power supply VA | 24 V DC (-15% ÷ +20% according to IEC 61131-2) |
| Maximum allowed ripple on VM and VA | 5% of supply voltage (according to IEC 61131-2) |
| Current consumption from main supply | 8 A max. |
| Current consumption from auxiliary supply | 150 mA max. |
| Supply overvoltage protection on VM | Unidirectional Zener clamp (Vz > 30 V) |
| Supply overvoltage protection on VA | Bidirectional Zener clamp (Vz > 30 V) |
| Supply reverse polarity protection on VM | Input shunt diode, reverse connected |
| Supply reverse polarity protection on VA | Series diode |
| Supply Fuse | 12 A on main supply (VM) not replaceable by the user; 1 A on auxiliary supply (VA) not replaceable by the user |
| Local bus power supply | 5 V DC (from local bus) |
| Local bus supply protections | None |
| Power presence visual indicators | Two green LED lamps, lighted if main supply (PW1) and auxiliary supply (PW2) is present |
| Power outputs | |
|---|---|
| Number of outputs | 2 H-bridge outputs with power MOSFETs |
| Output current | 5.5 A max. (one output used), 4 A max. (two outputs used) |
| Type of load | 24 V DC brush motor |
| Output current limitation | -> 30 A |
| Voltage output range | -VA to +VA, positive and negative |
| PWM frequency range on channel 1 | Software selectable, 5 different values: 76.6 Hz, 312 Hz, 609 Hz, 2.44 kHz and 9.80 kHz |
| IPWM frequency range on channel 2 | Software selectable, 255 different values from 38.4 Hz to 9.80 kHz, according to the following formula: fPWM =9804 n+1 Where n is an integer ranging from 0 to 254 |
| PWM range | 0 ¸ 100%, forward and reverse |
| Outputs common potential isolation from GND | 500 VAC, functional isolation only |
| Isolation between channels | None |
| Output state visual indicators | Three orange LED lamps for every output, indicating motor energized (MPx) and rotation direction (FWx and RVx) |
| Hall sensors inputs | |
|---|---|
| Number of digital inputs | Four (two for each motor) |
| Type of inputs | For open collector sensors, 1.5 kΩ pull-up integrated on-board, 24 V tolerant |
| Input logic levels | VL = 1.5 V max, VH = 2.4 V min, Schmitt-triggered |
| Input frequency range | From 0 to 4 kHz |
| Hall sensors internal supply | 5 V ± 10% / 100 mA, short-circuit protected |
| Interface | |
|---|---|
| Local bus | Proprietary F3 IOs BUS |
| Module address setting | with rotary switch on front panel |
| Bus connections | By TBUS on DIN rail |
| Interface circuitry protections | ESD protections |
| Level of ESD protection | ±8 kV (IEC 61000-4-2, contact discharge) |