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GST Addressable Accessories

  • P-9956-Modbus Configurable RS Modbus Card(UL)

P-9956-Modbus Configurable RS Modbus Card(UL)

Code: P-9956
Manufacturers: GST
Origin: China

Features

 Photoelectric isolation RS232, RS485 and RS422 interfaces.

 Supporting for MODBUS RTU communication protocol.

Description

 P-9956-Modbus is an optional card for GST-IFP4M control panel, providing photoelectric isolation interfaces of RS232, RS485 and RS422.

 This card shouldn’t be inserted and removed when it is energized.

 Refer to the control panel manual for following settings. 1) Define the quantity of Modbus cards. 2) The panel address is set to slave rather than main address.

 LEDs 1) P-9956-Modbus has RS485, RS422 and RS232 ports. Illuminating HL1 and HL2 mean that a port is fault. 2) Flashing HL1 and HL2 mean that P-9956-Modbus Card works normally.

 P-9956-Modbus can be used any port of RS485, RS422 or RS232 through a jumper. The loop shouldn’t exceed 1200m when RS485 or RS422 is used. The loop shouldn’t exceed 15m when RS232 is used.

 A P-9956-Modbus can connect with third party devices through RS485, RS422 or RS232. A panel connects up to two P-9956-Modbus cards. Refer to Fig. 2 for installation position.

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