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MKF / MKFT (E5) 06/2020 page 123/176
21.4 Analog outputs for temperature and humidity (option)
With this option, the chamber is equipped with analogue outputs 4-20 mA for actual value and set-point
value of temperature and of humidity. These outputs allow transmitting data to external data registration
systems or devices.
The connection “analog outputs for temperature” is realized as a DIN socket (9) in the lateral control pan-
el as follows:
ANALOG OUTPUT TEMPERATURE 4-20 mA DC
PIN 1: Temperature actual value –
PIN 2: Temperature actual value +
PIN 4: Temperature set-point value –
PIN 5: Temperature set-point value +
MKF: Temperature range: -40 °C / -40 °F up to +180 °C / -356 °F
MKFT: Temperature range: -70 °C / -94 °F up to +180 °C / -356 °F
A suitable DIN plug is enclosed.
Figure 21: Pin allocation of DIN socket (9) for option analog outputs for temperature
The connection “analog outputs for humidity” is carried out as a DIN socket (10) in the lateral control pan-
el as following:
ANALOG OUTPUT HUMIDITY 4-20 mA DC
PIN 1: Humidity actual value –
PIN 2: Humidity actual value +
PIN 4: Humidity set-point value –
PIN 5: Humidity set-point value +
Humidity range: 0 % r.h. up to 100 % r.h.
A suitable DIN plug is enclosed.
Figure 22: Pin allocation of DIN socket (10) for option analog outputs for humidity
21.5 Compressed air connection (option)
This option permits directly connecting compressed air to the chamber.
Requirements for the compressed air supplied directly to the chamber
• Quality of the air: DIN ISO 8573-1:2010 [2:2:1]
• Supply pressure: 6-8 bar domestic connection
If a different connection pressure is required, please contact BINDER INDIVIDUAL Customized Solu-
tions.
• Permissible temperature: +10 °C / 50 °F up to +50 °C / 122 °F.
• Air requirement: 15 m³/h (at normal pressure)
• Connection:
Connection is established to the coupling connector (20) in the rear panel : Standard quick acting closure
socket for compressed air, nominal width 7.85 mm / 0.31 in.
Activation:
Operation line “Compressed air valve” serves to open the solenoid valve of the compressed air connec-
tion (20).
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