Emerson E2 operation manual 16AI Installation Guide

16AI INSTALLATION GUIDE

1

2

5

3 4

1. Connect board to power transformer.

2. Connect 16A1 to the RS485 I/O Network.

3. Set the network address on the first five rockers of dip switch S3.

4. Set the network baud rate using rockers 6 and 7 of dip switch S3.

5. If the E2 is the beginning of all RS-485 I/O or MODBUS Networks, set all three jumpers to the UP position. For MODBUS, set the jumpers in the top-most position (MOD). For I/O Net, set the

jumpers in the middle position(I/O). For no termination, set the jumpers tothe DOWN position (NO).

6. If you change any dip switch settings

32while the board is powered, disconnect the power and re-power the board to reset.

1	WIRING FOR 640-0056, Three Board Xformer,
	and 640-0080, Five Board Xformer

WIRING FOR 640-0048, Ten Board Xformer

120/208/240 VAC

		)
		L
		A
BROWN		E R
	(HOT)	U T
		(
		L
		U
		B E
		N

240	208	C
		120

AC1 0V AC2

24V CT 24V

	6
120 VAC	5
	2

612

5 11

28

17

	PINOUT
12	AC1		6
11		208/230 VAC	5
8	0V		2

7AC2

12AC1

11

80V

7AC2

1

24 VAC OUTPUT CENTER TAP

1

24 VAC OUTPUT CENTER TAP

PRIMARY SIDE SECONDARY SIDE

FOR 120 VAC POWER SOURCE FOR 208/230 VAC POWER SOURCE

2	TO
		R
HE
OT		5
	48
RS		ES
VIC
DE
OTH			T
			O
	RS		ER
DE		48
			5
VI
	CE		S

SHIELDED TWISTED PAIR	3	ADDRESS									4						BAUD RATE
			1	2	3	4	5	6	7	8		1	2	3	4	5	6	7	8
BELDEN #8761
OR EQUIV.

		BOARD 1								BOARD 2								BOARD 3								BOARD 4
1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8
ON								ON								ON								ON
																															1	2	3	4	5	6	7	8
		BOARD 5								BOARD 6								BOARD 7								BOARD 8					9600 baud
1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8
ON								ON								ON								ON
		BOARD 9							BOARD 10									BOARD 11							BOARD 12						1	2	3	4	5	6	7	8
1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8
ON								ON								ON								ON							19200 baud

WIRE + to +	1	2 3 4 5 6 7 8	1	2 3 4 5 6 7 8	1	2 3 4 5 6 7 8	1	2 3 4 5 6 7 8
WIRE 0V to 0V		BOARD 13		BOARD 14		BOARD 15		BOARD 16
	ON		ON		ON		ON
WIRE - to -

5			DAISY CHAIN CONFIGURATION
MOD [	MOD[	MOD[	SET TERMINATING JUMPERS:
I/O [	I/O [	I/O [
NO [	NO [	NO [

NOT TERMINATED	TERMINATED	TERMINATED
	FOR I/O NET	FOR MODBUS NET
			UP	DOWN	DOWN	UP

BACnet The RS485 Network and Hardware Setup • 6-21