ECPZL1-0

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The ECPZL1-0 circuit breaker is a panel mount device featuring a push-to-reset actuator, a rated current of 1 Amp, and an interrupting capacity of 1000 A at 125 VAC. Part of the ECP Multi Control Modules by B & R Automation, it operates within a temperature range of -20°C to +65°C and is housed in durable thermoplastic.

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Product Description:

B&R Automation designed this ECPZL1-0 control module for monitoring and recording the number of pulses from sensors. The firm keeps its position as a leader in the industry for rapid performance.

The ECPZL1-0 control module is a multi-counter module built for reliable event counting in industrial automation environments. It operates with 15 individual counters by allowing parallel counting of discrete input signals across multiple channels. Each counter operates independently which aids in ensuring accurate and isolated event logging. Its standout feature lies in its complete galvanic isolation both between individual channels and between the channels and the PLC. This prevents interference and protects connected systems from electrical faults. The input signal voltage is nominally 24 VDC with a tolerance of up to 30 VDC by making it compatible with common control voltages. The input current is approximately 10 mA which supports efficient signal recognition without placing unnecessary load on the input circuitry. It relies on an external encoder power supply by enabling flexible integration with a range of encoder types and power configurations.

The ECPZL1-0 control module’s switching thresholds are defined for state recognition and a transition from logical 0 to logical 1 occurs up to 13 V while the reverse transition varies from 1 to 0 is detected at a minimum of 2.5 V. It is capable of registering signal changes at frequencies up to 5 kHz by making it suitable for moderately fast counting applications such as rotary encoders or cycle counting. It holds just a small and approximately 0.37 kg mass and is CE marked with industrial standards and installation guidelines. Its 16-bit input resolution allows precise data capture without unnecessary complexity.

Actuator Type
Push-to-Reset
Approvals
UL, CSA
Dimensions
See datasheet for specific dimensions
Housing Material
Thermoplastic
Interrupting Capacity
1000 A at 125 VAC
Mounting Type
Panel Mount
Number Of Poles
1
Operating Temperature Range
-20°C to +65°C
Rated Current
1 Amp
Rated Voltage
250 VAC
Termination Style
Quick Connect
Type
Panel Mount Circuit Breaker
Weight
Approx. 15g

Frequently Asked Questions about ECPZL1-0:

Q: When should external encoder supply be connected to ECPZL1-0?

A: The external encoder supply is needed when connecting active sensors or encoders that require a dedicated power source independent of the module.

Q: What kind of input signals does the ECPZL1-0 accept?

A: The ECPZL1-0 handles 24 VDC nominal digital signals and tolerates up to 30 VDC, with switching levels suited for logic state detection.

Q: How does ECPZL1-0 manage signal stability between inputs?

A: Each of the 15 inputs on ECPZL1-0 is isolated, minimizing interference and allowing each signal to be processed independently and safely.

Q: Which standards does the ECPZL1-0 comply with?

A: The ECPZL1-0 is CE marked, ensuring compliance with EU directives for safety and electromagnetic compatibility in industrial environments.

Q: Why does the ECPZL1-0 feature galvanic isolation?

A: The Galvanic isolation in ECPZL1-0 ensures signal stability and electrical protection by isolating input channels from each other and from the PLC.


Internal Product Review

  • ‘‘The ECPZL1-0 module from B&R Automation ECP series delivers stable counting using isolated channels and external encoder supply. Its support for 16-bit resolution and max 30 V input makes it suitable for tough control environments. It is ideal for pulse tracking in automated production setups.’’

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