Siemens 6AG2522-5EH00-4AB0 SIPLUS S7-1500 DQ 16x110VDC ST TX RAIL Digital Output Module
Siemens 6AG2522-5EH00-4AB0 SIPLUS S7-1500 DQ 16x110VDC ST TX RAIL Digital Output Module
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Brand:Siemens Item No.:6AG2522-5EH00-4AB0 Product Origin: Germany Product Dimensions:35 × 147 × 129 mm Product Weight:344 g Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 6AG2522-5EH00-4AB0 is a SIPLUS S7-1500 digital output module designed for demanding railway and industrial automation applications. Designated SIPLUS S7-1500 DQ 16x110VDC ST TX RAIL, it provides 16 transistor outputs for switching DC loads across a broad voltage range, including 110 V DC control circuits.
The module is based on the standard 6ES7522-5EH00-0AB0 and retains the proven S7-1500 digital output architecture while adding the environmental protection associated with the SIPLUS extreme RAIL product family. Its conformal coating and extended temperature capability make it particularly suited to control cabinets and equipment exposed to temperature variation and other challenging environmental conditions.
Each output is specified for up to 0.5 A, with the 16 channels organized into individual groups. The module supports rated DC voltages of 24 V, 48 V, 72 V, 96 V, 110 V, and 125 V, giving system designers considerable flexibility when interfacing with different field circuits.
For railway control systems, industrial machinery, and mobile automation equipment, the 6AG2522-5EH00-4AB0 provides a practical high-voltage DC output interface within the S7-1500 platform. Substitute-value functionality, configurable outputs, inductive voltage suppression, and extensive environmental protection help make it suitable for applications where dependable field switching is essential.
Technical Specifications
Specification
Details
Product
SIPLUS S7-1500 DQ 16x110VDC ST TX RAIL
Article number
6AG2522-5EH00-4AB0
Base module
6ES7522-5EH00-0AB0
Module type
Digital output module
Digital outputs
16
Output technology
Transistor
Channel grouping
16 groups of 1
Rated DC output voltage
24 V, 48 V, 72 V, 96 V, 110 V, 125 V
Rated AC output voltage
24 V, 48 V at 50–60 Hz
Rated output current
0.5 A per channel
Maximum current per group
0.5 A
Maximum module current
8 A
Maximum output current
0.6 A under specified conditions
Output voltage at signal 1
L+ (-1.0 V)
Output delay, 0 to 1
Max. 5 ms with resistive load
Output delay, 1 to 0
Max. 5 ms with resistive load
Maximum switching frequency, resistive load
25 Hz
Maximum switching frequency, inductive load
0.5 Hz
Maximum switching frequency, lamp load
10 Hz
Inductive shutdown voltage limitation
200 V with suppressor diode
Current-sinking operation
Yes
Current-sourcing operation
Yes
Parameterizable outputs
Yes
Substitute values
Yes
Digital input control
Yes
Isochronous mode
No
I&M data
I&M0 to I&M3
Prioritized startup
Yes
Firmware update
Yes
Backplane bus power consumption
Approx. 2 W
Typical power loss
Approx. 3.8 W
Isolation test
2,000 V DC type test
Conformal coating
Yes
Operating temperature
-40 °C to +70 °C
Short-duration temperature
+85 °C for 10 minutes
Railway application
Yes
Dimensions
35 × 147 × 129 mm
Weight
Approx. 344 g
Recommended Companion Models
Model
Product Name
6AG2521-7EH00-4AB0
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6AG2522-1BH01-4AB0
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Frequently Selected Alternatives
Model
Product Name
6ES7522-5EH00-0AB0
SIMATIC S7-1500 DQ 16x24...48VUC/125VDC/0.5A ST Digital Output Module
6AG1522-5EH00-7AB0
SIPLUS S7-1500 DQ 16x48VUC/125VDC ST Digital Output Module
6AG2522-5HF00-1AB0
SIPLUS S7-1500 DQ 8x230VAC ST 5A T1 RAIL Digital Output Module
6AG2522-1BH01-4AB0
SIPLUS S7-1500 DQ 16x24VDC HF TX RAIL Digital Output Module
Where It Excels in Industrial Use
Railway automation systems requiring reliable digital switching across higher-voltage DC circuits.
Rolling-stock and mobile equipment control panels exposed to extended temperature ranges and harsh environmental conditions.
Industrial control systems using 24 V, 48 V, 72 V, 96 V, 110 V, or 125 V DC signal levels.
Applications requiring 16 transistor outputs with independent channel grouping.
Control of contactors, relays, indicators, solenoids, and other DC loads within the specified switching limits.
S7-1500 installations where conformal coating and railway-oriented environmental performance are important.
Key Strengths at a Glance
16 transistor-based digital outputs.
Supports rated DC output voltages from 24 V through 125 V, including 110 V DC applications.
Up to 0.5 A output current per channel and per output group.
16 channels arranged in groups of one for flexible load distribution.
Parameterizable digital outputs with substitute-value functionality.
Supports both current-sinking and current-sourcing operation.
Integrated suppression for inductive shutdown voltage up to 200 V.
Can be used to control digital inputs from output channels.
Conformal coating for demanding SIPLUS extreme RAIL environments.
Operating temperature from -40 °C to +70 °C, with +85 °C permissible for 10 minutes under the specified OT4 conditions.
Technical FAQs
1. What type of digital outputs are provided by the 6AG2522-5EH00-4AB0?
The module provides 16 transistor-based digital outputs. The outputs are parameterizable and are arranged as 16 individual groups, with a maximum of 0.5 A per group.
2. What DC voltage levels can the outputs handle?
The underlying DQ 16x24...48VUC/125VDC ST design supports rated DC values of 24 V, 48 V, 72 V, 96 V, 110 V, and 125 V. This makes the module suitable for systems using 110 V DC control circuits as well as several lower-voltage levels.
3. What is the maximum output current?
The rated output current is 0.5 A per channel, with a maximum of 0.5 A per group. The complete module has a maximum total output current of 8 A under the applicable conditions and derating requirements.
4. Can the outputs be used for both current-sinking and current-sourcing applications?
Yes. The underlying ST digital output design supports both current-sinking and current-sourcing operation, providing flexibility when connecting different types of DC loads.
5. Does the module support substitute values?
Yes. Substitute values can be parameterized for the outputs. This allows the control program to define a predetermined output state when the configured operating conditions require substitute-value behavior.
6. Does the module support isochronous operation?
No. The underlying 6ES7522-5EH00-0AB0 ST module does not support isochronous operation. It is intended for conventional S7-1500 digital output processing rather than synchronized high-speed I/O applications.
7. How is inductive load switching protected?
The output stage limits inductive shutdown voltage to 200 V using a suppressor diode. Load characteristics and switching frequency must still remain within the specified limits for the application.
8. What switching performance is available with resistive loads?
For resistive loads, the specified output delay is approximately 5 ms for both the transition from signal 0 to 1 and from signal 1 to 0. The maximum switching frequency depends on the connected load type and operating conditions.
9. How is the module configured in an S7-1500 system?
The module is integrated into the S7-1500/ET 200MP architecture and can be configured with STEP 7 in TIA Portal. The underlying standard module is configurable from TIA Portal V13 SP1, subject to the applicable hardware and software versions.
10. What environmental features distinguish the SIPLUS RAIL version?
The 6AG2522-5EH00-4AB0 includes conformal coating and is designed for extended environmental conditions. Its specified operating range is -40 °C to +70 °C, with OT4 conditions allowing +85 °C for 10 minutes under the applicable ST1/2 conditions.
