Bachmann DI0248 00019116-00 Digital Input/Output Module

The Bachmann DIO248 module is designed for controlling digital consumers like contactors, relays, and valves, as well as reading signals from digital sensors and switches. It features 8 interrupt inputs for event reactions and supports up to 4 counters for position detection and counting goods. Outputs can operate in PWM mode for energy-efficient operation.

Inputs:

• Quantity: 16 to 32
• Input Voltage Range (H): 15 to 34 VDC
• Input Voltage Range (L): 0 to 5 VDC
• Input Delay (Normally): Standard: 600 µs, Settable 10 µs to 270 ms
• Internal Resistance: 8 kOhm
• Status Indication (LED): Green
• Interrupt Inputs: 8, configurable as counter inputs or interrupt inputs

Counter:

• Quantity: Up to 4
• Resolution: 32 Bit
• Operating Mode: Event counter, incremental encoder, gate measurement, cycle time or frequency measurement
• Encoder Types: Incremental encoder with A and B channel, one-channel pulse encoder
• Input Signal: A, B, Initiator (configurable)
• Signal Evaluation: 1 / 2 / 4-fold edge evaluation or pulse direction mode
• Max. Input Frequency: One-channel: 50 kHz

Outputs:

• Quantity: 16 to 32
• Output Voltage Range: 18 to 34 VDC
• Output Current per Channel (Max.): 20 A (for 20 A outputs), 0.5 A (for 24 A outputs)
• Total Current (Max.): 16 A
• Status Indication (LED): Green
• Switching Frequency (Max., Ohmic Load): 1 kHz
• Inductive Breaking Capacity: 1.15 H

PWM:

• Quantity: Same as outputs
• Pulse Duty Ratio / Resolution: 0 to 100 % / 13 Bit
• Frequency: 1 Hz to 1 kHz
• Holding Time (Valve Mode): 0 to 2 s configurable
• Start/Stop: By dedicated output

Internal Power Supply:

• Galvanic Isolation from System: 500 V
• Internal Power Supply: BS2xx
• Internal Current Consumption (at 5 V): 180 mA

External Power Supply:

• Input Voltage: Nominal 24 VDC
• Reverse Polarity Protection: Yes
• Energetic Recovery: Sensor energetic recovery of DIO by switched-off supply

Approvals / Certificates:

• General: CE, cULus, CCC
• Marine: DNV GL, LR, ABS, BV

Ambient Conditions:

• Operating Temperature: -30 to +60 °C
• Working Temperature: -40 to +60 °C
• Relative Humidity (Operation): 5 to 95 % (without condensation)
• Storage Temperature: -40 to +60 °C
• Relative Humidity (Storage): 5 to 95 % (with condensation)
• Pollution Degree: 2 (without condensation; according to IEC 60664-1)

Order Codes:

Item	Item No.	Description
DIO248	00019116-00	Digital input/output module; 16x DI; 600µs filter; 16x DIO; 16x DO; 24V / 0.5A; 4 groups, 600µs filter; 8 interrupt channel; 50µs delay; isolated

 

---

Contact Us

• Phone: +86-15915488782
• Email: uma@meloauto.com
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

Let us help you find the automation parts you need with reliable quality and dedicated support!