Product Short Description
Product Name: B&R 2003 Digital Mixed Module (16 DI / 16 DO)
Product Introduction:
The 7DM465 is a compact digital mixed I/O module belonging to the B&R 2003 I/O system. It combines 16 sinking digital inputs and 16 high‑side transistor outputs in a single‑width module, designed for discrete control, signal acquisition and remote monitoring in harsh industrial environments.
Description
Technical Specifications:
|
Parameter
|
Value
|
|---|---|
|
Input channels
|
16, Sink type
|
|
Input voltage
|
18 VDC (min) / 24 VDC (nom) / 30 VDC (max)
|
|
Input switching threshold
|
Low < 5 V, High > 15 V
|
|
Input delay
|
Max. 1 ms
|
|
Input current @ nom. voltage
|
Approx. 4 mA
|
|
Output channels
|
16, High‑side driver IC (transistor)
|
|
Output voltage
|
18 VDC (min) / 24 VDC (nom) / 30 VDC (max)
|
|
Continuous current per output
|
Max. 0.5 A
|
|
Continuous current per module
|
Max. 8 A
|
|
Leakage current (off)
|
12 µA
|
|
Switching delay
|
Max. 450 µs (both edges)
|
|
Overload protection
|
Yes, automatic restart within seconds
|
|
Permanent short‑circuit current
|
Typ. 4 A
|
|
Braking voltage (inductive load)
|
47 V
|
|
Electrical isolation
|
Input–PLC: Yes; Output–PLC: Yes; Input–Output: No
|
|
Status LEDs
|
8 green (inputs) + 8 orange (outputs) + orange OK LED
|
|
Power consumption
|
Max. 1.1 W
|
|
Operating temperature
|
0 °C to +60 °C (module listed range)
|
|
Storage temperature
|
–40 °C to +85 °C
|
|
Protection rating
|
IP20 (cabinet mounting, B&R 2003 standard)
|
|
Module width
|
Single‑width B&R 2003
|
|
Terminal blocks
|
Ordered separately (7TB718 / 7TB736 / 7TB754)
|
Functional Features:
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Two logical module slots are required by the module
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Fast 1 ms input response for high‑speed signal capture
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Automatic short‑circuit recovery based on module temperature
-
Sink‑type inputs provide strong immunity to industrial EMI
Application Scenarios:
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Discrete machine control
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Packaging, printing, textile, plastic, food & beverage machinery
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Semiconductor manufacturing equipment
-
Remote I/O expansion in distributed B&R 2003 systems
Installation Requirements:
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Mount in a B&R 2003 chassis/cabinet, leftmost slot allocation as per CPU mapping
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Terminal blocks (7TB… series) must be ordered separately
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Ensure 24 VDC supply within 18–30 VDC range; observe polarity
Usage Precautions:
-
Total module output current must not exceed 8 A; individual channel limited to 0.5 A
-
The OK LED extinguishes if incorrect voltage is applied to an unset output
-
Not suitable for direct outdoor installation – IP20 requires a cabinet
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