PMA | Process Control & Plastic Extrusion
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PMA was established in 1929. Originally part of Withof and later Philips Industrial Electronic Corporation. More recently the PMA product brand has joined together with the CAL, Partlow and West product brands to form West Control Solutions. PMA specializes in digitally operated, closed loop control for industrial application. PMA utilizes advanced tuning algorithms and programmable logic to produce system solutions for complex processes. Experts in the use of PLCs in conjunction with distributed I/O systems and customized HMIs, PMA solutions are at the forefront of technological and engineering innovation and it is recognised as a market leader in process controls for the plastic extrusion industry. The product portfolio features:
Learn more about our other brands by clicking on the images below.
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PMA Single Loop Temperature Controllers
KS 40-1 |
KS 40-1 Burner |
KS 41-1 |
KS 42-1 |
KS 45 |
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1/8 DIN (vertical) Single Loop ControllerSuitable for all thermal control operations which are handled by switching controllers and 3-point stepping characteristics. 4 Programmer segments. 3 relay outputs. 2 inputs w/ extra inputs available. Control outputs: relay, logic, continuous. |
1/8 DIN (vertical) Single Loop ControllerSuitable for all thermal control operations which are handled by switching controllers and 3-point stepping characteristics. 4 Programmer segments. 3 relay outputs. 2 inputs. Control outputs: relay. |
1/8 DIN (Horizontal) Single Loop ControllerSuitable for all thermal control operations which are handled by switching controllers and 3-point stepping characteristics. 4 Programmer segments. 3 relay outputs. 2 inputs w/ extra inputs available. Control outputs: relay, logic, continuous. |
1/4 DIN Single Loop ControllerSuitable for all thermal control operations which are handled by switching controllers and 3-point stepping characteristics. 4 Programmer segments. 3 relay outputs. 2 inputs w/ extra inputs available. Control outputs: relay, logic, continuous. |
Top hat DIN Rail Mounted Single Loop ControllerControl outputs: relay, logic, continuous, optocoupler. 4 Programmer segments. Plug-in screw terminals or spring-clamp connectors - simple connection. Dual-line LC display. 3-key operation |
KS 50-1 |
KS 52-1 |
KS 90-1 |
KS 92-1 |
KS 94 |
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1/8 DIN (vertical) Single Loop Controller - PLASTICSDesigned for precise and cost effective control tasks. Control outputs: 2 point ON/OFF control, continuous PID or 3-point stepping control. Programmer with 10 segments and "end" signal. High security. IP65 protection. |
1/4 DIN Single Loop Controller - PLASTICSDesigned for precise and cost effective control tasks. Control outputs: 2 point ON/OFF control, continuous PID or 3-point stepping control. Programmer with 10 segments and "end" signal. High security. IP65 protection. |
1/8 DIN (vertical) Single Loop ControllerControl type: 2-point ON/OFF, PID control or 3-point stepping motor control. 2 universal inputs. Control outputs: relay, logic, continuous, optocoupler. Programmer with 16 segments and up to 16 profiles. |
1/4 DIN Single Loop ControllerControl type: 2-point ON/OFF, PID control or 3-point stepping motor control. 2 universal inputs. Control outputs: relay, logic, continuous, optocoupler. Programmer with 16 segments and up to 16 profiles. |
1/4 DIN Single Loop Controller200 ms scan time. Up to 12 inputs. Control outputs: ?/Y/Off, position control, split-range control, and numerous 3-point combinations of switching/continuous control. Control type: set-point, set-point/cascade, and programmer, with possibility of setpoint offset. Programmer with 16 segments and up to 3 profiles. IP65 protection. |
PMA Multi Loop Temperature and Process Controllers
KS 98-2 |
KS Vario |
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1/4 DIN Mutli-Function Temperature and Process ControllerPID control, process monitoring, sequence control, data logging and alarms. A complete solution in a single unit, reducing programming, installation cost and control cabinet space. |
Modular Multi Loop Temperature and Process ControllerBasic configuration provides 4,6 or 8 channel controller. Between 4 - 30 temperature zones can be controlled independantly. Up to 60 analogue inputs or outpurs per bus coupler. Open to all major industrial field buses. |
PMA Limit Controllers (Limiters / Limit Devices)
STB 55 |
TB 45 |
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Top-Hat DIN Rail Mounted Safety Limit ControllerInput from Pt 100 in 3-wire connection, or dual thermocouples type J, K, N and S. Programmable temperature limit and switching hysteresis.Basic error <0,5 %, ±2 digits. Response time 0,5s. 1 SPDT relay for alarm output. Memory function for error signalling. Operator lock (password protection). |
Top-Hat DIN Mounted Compact Temperature Limiter, Monitor and Limit SignallerCompact design, only 22.5 mm (0.87”) wide. Dual-line LC display with additional display elements. 3 key operation. Particularly designed for heating and refrigeration processes such as hot water boilers, thermal transfer plants and oil fired installations. |
PMA Digital Indicators
D280-1 |
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1/8 DIN Single Loop Controller and Digital IndicatorUniversal output. Control outputs: Relay, logic, continuous. 3 Alarms. 5 digit LED exceptionally large display. |
PMA Transmitters
CI 45 |
SG 45 |
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Programmable Universal Transmitter with DisplayCompact design. High resolution display. IP20 panel sealing. Customer-specific linearization. Measurement value correction. Min/max indicator (‘slave pointer’). Control types: Alarm, retransmit, counter end function. Output functions: Alarm, retransmit, counter end function. |
Special Purpose Transmitter for Strain Gaugge InputA transmitter for processing and monitoring input signals form strain gauges, load cells, melt pressure sensors, and resistance bridges. Control types: Alarm, retransmit, counter end function. Output functions: Alarm, retransmit, counter end function. |
