P8101Z20000020

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The Danaher P8101Z20000020 from the Timers and Controllers series operates as a direct-acting valve with a 1/2-inch NPT port connection. It features brass body material, NBR sealing, and supports a pressure range of 0 to 10 bar with a flow rate of 2.2 m³/h. Its protection class is IP65.

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Product Description:

Danaher manufactures the P8101Z20000020 controller for industrial automation machines. It operates on a standard power supply of 100–240 VAC at 50/60 Hz and an optional power range of 22–65 VDC is also supported. This controller features programmable ramp for precise process control and it provides full PID control with both automatic/manual tuning modes.

The P8101Z20000020 controller allows easy switch setpoints using the provided digital input functions and it is equipped with two independent process alarms for high, low and deviation alerts. Its control modes include PID, on/off, heat/cool and manual operation. This controller offers a universal input for various sensor types and supports RTD input of 3-wire Pt100. The P810 controller reads DC current from 0 to 0.020 A and its DC voltage input ranges from 0 to 10 V. Its remote setpoint input accepts both current and voltage signals while its digital input manages setpoint switching and auto/manual control modes. The P810 controller has a fast sensor break detection of under 2 seconds and its input accuracy is maintained at ±0.1%. It supports a wide range of thermocouples, that includes L, K, N, R, S, T, B, C and J.

The P8101Z20000020 controller’s output includes SPDT relays rated at 2 A, 240 VAC and its 24 VDC transmitter supply delivers up to 50 mA. It analog outputs are 0 to 20 mA/0–10 VDC with 0.25% accuracy and it supports triac output of 0.01 to 1 A at 20 to 280 Vrms. This unit has a front panel sealed to IP66 degree and NEMA 4X, along with an IP20 rated rear side as well. The P810 controller is UL listed, CE marked and complies with EN 61326-1 EMC standards.

Body Material
Brass
Coil Power
8 W
Flow Rate (kv)
2.2 m³/h
Operation Type
Direct Acting
Port Connection
NPT
Pressure Range
0 to 10 bar
Protection Class
IP65
Response Time
< 20 ms
RTD Input
3-wire Pt100 compatible
Seal Material
NBR (Nitrile Rubber)
Setpoint Switching
Digital input function
Temperature Range
-10°C to +80°C
Thermocouple Types Supported
J, K, N, R, S, T, B, C, L
Valve Size
1/2 inch
Voltage
24 VDC

Frequently Asked Questions about P8101Z20000020:

Q: Why does the P8101Z20000020 support triac output up to 1 A at 280 Vrms?

A: This enables it to directly drive resistive loads like heaters or lamps without external relays, simplifying system architecture.

Q: How does remote setpoint input improve control in the P8101Z20000020 controller?

A: It allows dynamic setpoint adjustment from a PLC or external system, improving responsiveness in automated environments.

Q: How does the 3-wire Pt100 RTD support improve temperature sensing in the P8101Z20000020?

A: It compensates for lead resistance, ensuring more accurate temperature readings in industrial environments with long cable runs.

Q: Can the P8101Z20000020 controller be integrated with SCADA or DCS systems?

A: Yes, its analog and digital I/O capabilities, along with universal input support, make it suitable for SCADA/DCS integration.

Q: What advantage does the IP66/NEMA 4X front panel offer for the P8101Z20000020 controller?

A: It ensures protection against dust, water, and corrosion, allowing reliable operation in washdown or harsh industrial environments.


Internal Product Review

  • ‘‘The P8101Z20000020 controller is a high-performance unit for industrial automation systems. It features programmable ramp control, dual process alarms and triac output support from 0.01 to 1 A at 280 Vrms. This model is widely used in plastic extrusion, packaging machines, and thermal processing applications.’’

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