EMERSON DA7281520 P152 Processor board

EMERSON DA7281520 P152  Processor board

Product Parameters

Output Channels: 4 independent analog output channels, supporting channel-by-channel signal configuration

Signal Types: Current output (4-20 mA, 0-20 mA); Voltage output (0-5 V, 0-10 V, ±5 V, ±10 V)

Accuracy Class: ±0.05% of full scale (FS) for current signals; ±0.075% FS for voltage signals

Load Capacity: Maximum 600 Ω for current output; Minimum 10 kΩ for voltage output

DA7281520

Isolation Performance: 2.5 kVrms isolation between channels and between output and backplane; 500 Vrms isolation between channels

Power Supply: 24 V DC (19.2-28.8 V DC allowable range), power consumption ≤ 5 W

Operating Environment: Temperature -40°C to +70°C; Humidity 5%-95% (non-condensing); Protection Class IP20 (module body)

Response Time: ≤ 50 ms (from digital signal input to analog output stabilization)

Diagnostic Functions: Overload protection, short-circuit detection, and power supply undervoltage alarm; fault data transmitted to the control system via backplane

Mounting Method: DIN rail mounting (35 mm standard) or EMERSON DeltaV DCS backplane slot mounting