em4 Accessories RS485 Modbus slave interfaces Modbus RTU or ASCII RS485 slave standard widely used in industry Useful to connect one or several em4 to a programmable touch panel or a SCADA The removable connector allows to unplug em4 without cutting the network Includes End Of Line resistors Direct connection with screw terminals without the need external accessories RS485 interface - Black RS485 interface - White Black or white color to match with the corresponding design of your em4 Specific characteristics Part number 88 980 120 88 980 121 Finish Glossy black Glossy white Color Black RAL 9011 White RAL 9003 General characteristics Protocol Slave Modbus Compatible Base 24 VDC power supply version Protection rating (in accordance with IEC/EN 60529) IP 20 Type 2 wires transmission mode RTU 8 bits ASCII 7 bits Parity None, even, odd Stop bit 1 or 2 Transmission rate 1200, 2400, 4800, 9600, 19200, 28800, 38400, 57600 bauds Adressing From 1 to 247 Compatible connector Phoenix contact: 1916410 Dinkle: EC350V-04P-BK Framatome connectors: 20020004-C042B01LF (Included with the interface) Weight Without packing: 13 g With packing: 15 g Dimensions Without packing: 35 x 36 x 26 mm / 1.38 x 1.42 x 1.02 inch With packing: 93 x 103 x 65 mm / 3.66 x 4.06 x 2.56 inch I em4 I 02 I www.em4-remote-plc.com Diagrams Dimensions 34.5 / 1.35 23.5 / 0.92 mm inch 14.1 / 0.55 Connections OFF ON Accessory cover + I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG + I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG I1 2 88 980 811 1 RS 485 GND EOLD1 D0 4 ON D1 D0 + I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 3 Connection between EOL and D1 GND EOL on both products in the end of line Ground equipment Masse quipement Equipos de tierra EOL Y D1 Z A D0 B GND 35.3 / 1.39