Micromod MOD: Modcell 2050R 2050FZ0, QS-1300/1400 to 2050R Conversion Accessory User Manual

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2050F Conversion Instructions

2. When MODCELL 2050s relays are configured for use as alarms, the relay will be on (fail-safe

condition) in a non-alarm condition . For this reason the termination assignment for the alarm outputs
are reverse from that of the Quick-Scan assignment.

3. This input configuration is for .25 - 1.25 Vdc where the controller supplies 24Vdc to the transmitter (2-

wire transmitter). If the controller does not supply power to the transmitter, the blue wire is not
required to be connected.

4. The controller must be equipped with a 2nd analog I/O option card.

Configuration Specifics:
The input types must be configured for volts in the "BASE CFG **MENU**". The analog input for both
process and remote set-point must be configured for .25 to 1.25 Vdc in the "INPUTS **MENU**". Both
the control and retransmission outputs must be configured for 4 - 20 mA in the "MA. OUTPT **MENU**".
Relays A and B must be set up for alarms in the "RELAYS **MENU**" if the alarm outputs are to be used.