Yokogawa ALR121-S53 S1 Serial Communication Module

FAQ

Q1: What interface types does this module support?
It supports RS-422 and RS-485 (4-wire system) interfaces.

Q2: What is the maximum transmission distance of the module?
The maximum transmission distance is 1200 meters (total extended length).

Q3: What transmission rates are available for the module?
It supports transmission rates of 1200, 2400, 4800, 9600, 19200, and 38400 bps.

Q4: What is the character length of the module?
Character length is 8 bits, fixed to 8 bits in Modbus slave and subsystem communication.

Q5: What is the stop bit length of the module?
Stop bit length is 1 or 2 bits, fixed to 1 bit in subsystem communication.

Q6: What parity options are available for the module?
Supports none, even, and odd parity.

Q7: What is the transmission delay of the module?
Transmission delay is 1 ms after data transmission.

Q8: What are the dimensions and weight of the module?
Dimensions are 126.7 × 32.8 × 130 mm, weight is approximately 0.3 kg.

ALR121-S53 S1 Serial Communication Module Yokogawa

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