1 Relative Symmetric Net Frequency Tolerance 5% Relative Symmetric Net Voltage Tolerance 10%
5 Number of Other HW Interfaces 1 Number of RS-232 Interfaces 1 Number of RS-485 Interfaces 1 Output Power - Normal Duty (kW) 1
a wide combination of digital and analog outputs
The controller outputs are always freely selectable as command/multiple alarm modes/events
programmable with the LogicLab environment
Seneca K121 ISOLATED 2-WIRE (LOOP POWERED) UNIVERSAL TRANSMITTER PID controllers 1 Relative Symmetric Net FrequencyISOLATED 2 WIRE (LOOP POWERED) UNIVERSAL TRANSMITTER, ATEX ZONE 2 Loop powered isolator universal converter (mA, V, Ohm, RTD, TC) K121 supports input signals from Cu50, Cu100, Pt100, Pt500, Pt1000, Ni100, Ni120, Ni1000, TC J, K, R, S, T, B, E, N, L, potentiometer, voltage signals with 30 V and 150 mV scales and current ( 24 mA). The instrument also acquires potentiometer input with resistance between 500 and 10 K and resistances up to 1760 . K121