Emerson Process Management Rosemount 2410 Non-IS Terminal Block, Power Supply, Reference Manual

Reference Manual

300530EN, Rev BA September 2012

Rosemount 2410

3.4.11Non-IS Terminal Block

Figure 3-17. Terminal block in the explosion-proof/flameproof compartment

XP/Exd/Exe

X1

Ground screw

Ground screws for

communication bus shields

Table 3-8. Terminal assignment for non-intrinsically safe side (XP/Exd/Exe)

Terminal	Designation	Function
1	N / -	Power, Neutral / DC -
2	L / +	Power, Line / DC +
3	K1 A	Relay 1 output (optional). Hardware configurable NO/NC.
4	K1 com	Relay 1 common
5	K2 A	Relay 2 output (optional). Hardware configurable NO/NC.
6	K2 com	Relay 2 common
7a/7b	P Bus B	Primary communication bus
8a/8b	P Bus A
9	S Pwr -	Secondary power - (optional)
10	S Pwr +	Secondary power +(optional)
11	S Bus B	Secondary communication bus (optional)
12	S Bus A	Secondary communication bus (optional)
PE	PE	Protective power supply ground
GND_1	GND_1	Housing chassis/shield Primary bus
GND_2	GND_2	Housing chassis/shield Secondary bus

Power Supply

The Rosemount 2410 accepts supply voltage 24-48 Vdc and 48-240 Vac (50/60 Hz).

Primary Communication Bus

The Rosemount 2410 communicates with a host or a FCU 2160 via TRL2 Modbus or RS-485 Modbus protocol.

Secondary Communication Bus

The secondary bus can be used for communication using a number of protocols such as TRL2 Modbus, HART 4-20 mA, Enraf, Varec and L&J.

Section 3. Installation 3-25