ASM 400 - Display with Output & Switches

Input: 4 - 20mA or 0 - 10V dc
Output: 4 - 20mA or 0 - 10V dc
Switch Output: 1 or 2 Independant PNP Open Collector
Supply Voltage: Supply Voltage of Transmitter +6V dc
Accuracy: 0.1% ± 1 digit
Approvals: zone (0) 1: II (1) 2 G EEx ia IIC T4

Our display and switching units are intended to equip different devices with a digital display on the easiest way. Additionally, the option is given to offer up to 2 PNP open collector contacts for a limiting value control.

Configuration of the display and switching units ASM 400 and ASM 405 is menu-driven via two miniature push buttons, located in the front. Following parameters could be configured: decimal point, zero point, end point, damping, measuring value update, switch-on and switch-off points, hysteresis- or compare mode as well as switch-on and switch-off delay of the contacts. Those parameters are being stored in an EEPROM and, thus, are being kept also in case of power breakdown. Limit exceeding in both directions can be displayed as a message.

Furthermore an access protection is provided.

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