Schneider DEP 013 Module | 8 Ch 24V Discrete Input DIN Rail

This module provides discrete input capability for Schneider Electric automation systems. It interfaces directly with field sensors such as limit switches and push buttons. Therefore, it captures real-time status signals for programmable logic controller processing.

Physical and Power Specifications

The Schneider DEP 013 measures 10.5 cm in length and 7.6 cm in width. Moreover, its module weight equals approximately 0.15 kg for DIN rail mounting. A single 10-pin removable terminal block handles all field wiring connections. Additionally, this module receives 24 VDC power from the system backplane.

Parameter	Specification
Brand	Schneider Electric
Full Model	DEP 013
Category	Module (Discrete Input)
Dimensions (L x W x H)	10.5 cm x 7.6 cm x 6.0 cm (4.13″ x 2.99″ x 2.36″)
Module Weight	0.15 kg (0.33 lbs)
Primary Interface	1 x 10-pin Removable Screw Terminal Block
Operating Voltage	24 VDC from Backplane (19.2 to 30 VDC)
Power Consumption	1.2 W (Typical)
Input Channels	8 Independent Channels
Input Type	Sink/Source (Selectable per Common Group)
Input Voltage Range	0 to 30 VDC
Input On-State Voltage	> 15 VDC
Input Off-State Voltage	< 5 VDC
Input On-State Current	7 mA Typical at 24 VDC
Input Impedance	3.4 kΩ
Input Response Time (On)	4 ms (Typical)
Input Response Time (Off)	4 ms (Typical)
Input Isolation	Optocoupler (1500 Vrms)
Common Configuration	8 Inputs Share One Common (Isolated Group)
On-Board Components	8 Optocouplers + 8 Current Limiting Resistors + 2 Protection Diodes + 1 EMI Filter
Energy Storage	1 x 47 µF Electrolytic Capacitor (35V) + 1 x 10 µF Tantalum (25V)
Operating Temperature	0°C to +55°C (32°F to 131°F)
Storage Temperature	-25°C to +85°C (-13°F to 185°F)
Mounting Type	DIN Rail (EN 50022)
Status Indicators	8 Green LEDs (One per Channel) + 1 Green LED (Power)

Input Channel Features and Signal Processing

The Schneider DEP 013 accepts eight independent discrete input signals at 24 VDC. For instance, each input includes an optocoupler for complete electrical isolation from the logic side. In addition, the input impedance of 3.4 kΩ suits standard industrial proximity sensors. Moreover, all eight channels respond within 4 milliseconds to signal changes. Consequently, this module captures fast field events without missing critical transitions.

Energy Storage and Operational Stability

This module stores energy using two onboard capacitors for power filtering. Specifically, one electrolytic capacitor smooths the 24 VDC supply for stable optocoupler operation. In addition, one tantalum capacitor provides high-frequency noise suppression for the input circuits. Furthermore, these capacitors maintain stable operation during brief power interruptions. Therefore, the Schneider DEP 013 continues functioning through minor supply dips reliably.

Installation and Diagnostic Indicators

You will find eight green LEDs displaying real-time input status on this module. For example, each LED lights when its corresponding input receives an active 24 VDC signal. Additionally, a green Power LED indicates the presence of backplane operating voltage. Thus, you can diagnose system status instantly without external tools or meters.