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KSM 100-4-PN Kollmorgen

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The Kollmorgen KSM 100-4-PN is part of the KSM Safety Solution Modules series and features a PROFINET data interface with pluggable terminals. It provides 14 safe digital inputs, 2 safe digital outputs, 1 safe relay output, and 10 standard outputs at a supply rating of 24 VDC/2A. This module also has a maximum power consumption of 3.2 W and holds an IP52 protection rating.

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Product Description:

The KSM 100-4-PN safety module is manufactured by Kollmorgen as part of the KSM Safety Solution Modules series. Designed for machine builders, it links local sensors and actuators to higher-level safety networks, enabling category-rated stop functions and motion supervision inside automated production lines. This arrangement lets safety signals be collected close to the machine instead of routing every device back to a central cabinet. Field wiring is completed through pluggable terminals, which helps keep panel connections orderly.

The unit uses a PROFINET data interface so that standard controllers can exchange safety parameters over the plant Ethernet backbone. Power is supplied at 24 VDC with a 2 A ceiling, and the onboard supply fuse is also rated at 2 A maximum. Under nominal load, the module draws no more than 3.2 W, supporting compact panel designs with limited heat buildup. Each digital input accepts 24 VDC/20 mA, while the transistorized digital channels switch up to 24 VDC/250 mA for indicator lamps or contactors. There are 8 OSSD-compatible inputs, 10 standard outputs, and two pulse outputs that can deliver 250 mA to test downstream circuits. The enclosure has an IP52 rating, which limits dust ingress and protects against dripping water.

Internally, the controller allocates 40 safe digital I/O points, allowing mixed assignment during project configuration. Of these, 14 lines operate as dedicated safe inputs for emergency stop buttons or gate switches, while 2 lines function as safe transistor outputs that disconnect power to drives. A single relay channel provides 1 force-guided output for hardwired STO loops. Safe and standard channels are separated so shutdown functions do not share the same output group as standard control signals. Diagnostic pulses generated on the two pulse outputs confirm channel integrity, and status data is returned to the host PLC through the network connection.

Connector Type
Pluggable Terminals
Data Interface
PROFINET
Digital Input Rating
24 VDC/20 mA
Digital Output Rating
24 VDC/250 mA
Ossd-compatible Inputs
8
Power Consumption
3.2 W Max
Protection Rating
IP52
Pulse Output Current
250 mA Max
Pulse Outputs
2
Safe Digital I/o
40
Safe Digital Inputs
14
Safe Digital Outputs
2
Safe Relay Outputs
1
Standard Outputs
10
Supply Fuse
2 A Max
Supply Rating
24 VDC/2A
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Frequently Asked Questions about KSM 100-4-PN:

Q: What type of connectors does the KSM 100-4-PN module use?

A: The KSM 100-4-PN uses pluggable terminals for connector type.

Q: Which data interface is supported by the KSM 100-4-PN?

A: This module communicates with PROFINET for its data interface.

Q: How many safe digital inputs does the KSM 100-4-PN provide?

A: There are 14 safe digital inputs included in this model.

Q: What is the digital output rating of the KSM 100-4-PN module?

A: The maximum digital output rating is 24 VDC at 250 mA.

Q: What is the IP protection rating for the KSM 100-4-PN?

A: The KSM 100-4-PN is rated for IP52 protection against dust and dripping water.


Internal Product Review

  • ‘‘The KSM 100-4-PN is a Kollmorgen safety solution module with a PROFINET data interface and pluggable terminals for straightforward integration. A total of 14 safe digital inputs and 2 safe digital outputs supports flexible machine safety design. The 40 safe digital I/O capacity makes this module a strong choice for distributed safety control.’’

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