CONTACT US \| Speak with Frida
SALES MANAGER	Frida
EMAIL	sales5@mooreplc.com
MOBILE / WHATSAPP	+86 15359408275

Product Overview

The Siemens 6ES5188-3UH51 is a CD 155H central device for the SIMATIC S5-155H programmable controller platform. Its defining feature is a 10+11-slot arrangement, which provides the central hardware layout for this modular control system. The model is specified by both its CD 155H designation and its slot configuration, making the complete order number important when identifying the required central device. In an S5-155H system, central controllers form part of a master–standby control architecture; the 6ES5188-3UH51 provides the specified central-device structure for that platform.

Technical Specifications

Parameter	Specification
Central device	CD 155H
Slot arrangement	10 + 11 slots (21 positions total)
Supplied configuration	Central device without CPU, battery, power supply or fan module

Key Features & Model Benefits

- 10+11-slot configuration: Identifies the central device’s specific module-space arrangement.
- CD 155H designation: Clearly distinguishes this central device within the SIMATIC S5 range.
- Modular S5 architecture: Provides the central rack structure used with S5-155H controller hardware.
- System-specific identification: The complete order number makes the required configuration straightforward to specify.

Frequently Asked Questions

Q: What is the Siemens 6ES5188-3UH51?
A: It is a SIMATIC S5 CD 155H central device with a 10+11-slot configuration.
Q: What does “10+11 slots” describe?
A: It is Siemens’ stated slot arrangement for this CD 155H central-device model.
Q: Which controller platform is this model associated with?
A: The SIMATIC S5-155H programmable controller platform.
Q: Why is the S5-155H platform used in production and process environments?
A: Siemens describes it as a fault-tolerant controller system intended for applications where control interruptions carry significant operational costs. That is a system-level characteristic, not a standalone function of this rack.

Industries Served

- Manufacturing and assembly: S5-155H systems suit production operations where control-system downtime can interrupt an entire line.
- Industrial process plants: The S5-155H platform addresses process-control applications where even brief interruptions can be costly.
- Plant utilities: Control functions such as cooling-pump operation are examples discussed in Siemens’ S5-155H application guidance.

BRANDS WE SUPPLY
No.	Brand	Main Product Lines
01	ABB	DSQC Series industrial robot parts; Bailey INFI 90; DCS
02	Honeywell	51 Series; MU Series; MC Series; TC Series; CC Series
03	General Electric (GE)	IC693 Series; IC697 Series; IC695 Series; DS200 Series
04	PLC	1756 Series; 1747 Series; 1746 Series
05	Schneider Electric	140 Series
06	Bently Nevada	3500 Series; 3300 Series; 330180 cables
07	Foxboro	FBM203; FBM204; FBM217; FBM231; FCP240; FCP270
08	Westinghouse	1C Series; 5X Series
09	Triconex	3008; 3511; 3625; 3664; 3721; 3700A
10	Siemens	6DD Series; 6DP Series; 6ES5 Series; 6DR Series; 6GK Series

YOUR CONTACT Frida Sales Manager	LET'S CONNECT
	EMAIL FRIDA sales5@mooreplc.com
	MOBILE / WHATSAPP +86 15359408275

Product
1.Large inventory:Our warehouse is capable of holding up to 60,000 pallet spare parts.
2.We have a large inventory of spare parts for industrial control systems. Manufacturers cover a wide range and also work with a wide range of suppliers.

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About Moore Automation Limited
Moore Automation Limited is a professional manufacturer of global famous brand modules and spare parts. Our main products are: distributed control system (DCS), programmable logic controller (PLC), large servo control system. The spare parts we sell are guaranteed for one year and are rigorously tested and certified. We are now a global manufacturer of industrial automation spare parts and components.
Our company directly purchases goods from abroad. We can provide equipment and spare parts from different countries and manufacturers, solve your troubles in many places or worry about quality problems and has great price advantage. Welcome to call us to get more product detail information.
Our products are widely used in	Moore Automation Specializing in
CNC machinery metallurgy oil and gas petrochemical chemical	Control Systems (DCS, PLC, CNC) Panel Controllers HMI and Display Panels Drives Servo Motors Encoders and Resolvers Power Supplies

RECOMMENDED MODELS
SIEMENS	OTHERE BRANDS
6ES5241‐1AF12	NF8327B202
6ES5242‐1AA32	1X01046H01L1
6ES5 243-1AA11	67CFR
6ES5243‐1AA12	3051CD4A22A1AM5B4DFE5
6ES5245‐1AB12	3051CG3A
6ES5246‐4UA41	3051CG4A22A
6ES5 246‐4UB11	CLD18
6ES5246‐4UB21	CLS15-A1A1A
6ES5254-4UB21	CLS50D-AA2C21
6ES5256‐3AB11	CLS54
6ES5265-8MA01	COS61D-1020/0
6ES5281‐4UA11	CPM253-CP00015
6ES5281-4UP12	IIR-M-RCT-P1
6ES5300-5AA12	CJ1W-DA021
6ES5 300-5LB11	CJ1W-DA041