Siemens PAPBH Wiring and Connections, RS232 Port PIN OUT, Profibus Connection, Troubleshooting

6.CERTIFICATIONS AND COMPLIANCES:

SAFETY

IEC 1010-1, EN 61010-1: Safety requirements for electrical equipment for measurement, control, and laboratory use, Part 1.

ELECTROMAGNETIC COMPATIBILITY

Immunity to EN 50082-2
Electrostatic discharge	EN 61000-4-2 Level 2; 4 Kv contact
		Level 3; 8	Kv air
Electromagnetic RF fields	EN 61000-4-3	Level 3; 10 V/m
		80 MHz - 1 GHz
Fast transients (burst)	EN 61000-4-4	Level 4; 2	Kv I/O
		Level 3; 2	Kv power
RF conducted interference	EN 61000-4-6	Level 3; 10 V/rms 1
		150 KHz - 80 MHz
Emissions to EN 50081-2
RF interference	EN 55011 Enclosure class A
		Power mains class A

Note:

1.Self-recoverable loss of performance during EMI disturbance at 10 Vrms: For operation without loss of performance:

Install 1 ferrite core RLC #FCOR0000 or equivalent, to power cable at unit. I/O cables are routed in metal conduit connected to earth ground.

7.FIELD CONNECTIONS: Removable screw terminal blocks.

8.WEIGHT: 1.25 lb (0.58 kg)

STATUS LED’s

Three LED’s provide status indication and are described in Table 1. The PROFIBUS–DP state machine is indicated by the data, WD and DP LED’s and are described in Table 2.

Table 1

Paradigm PROFIBUS Host Adapter Status LED Description

NAME	COLOR	FUNCTION
DATA	Red	PROFIBUS-DP Data Exchange state
		(driven by SPC3 DATA_EX pin)
WD	Green	Watchdog State Machine State
DP	Red	DP Control State Machine State

Table 2

Led Indication of Paradigm PROFIBUS Host Adapter State

In PROFIBUS-DP Slave State Machine

DATA LED	WD LED	DP LED	PARADIGM PROFIBUS HOST ADAPTER STATE
(Red)	(Green)	(Red)
OFF	ON	OFF	Baud Search state
OFF	FLASHING	OFF	Baud Control State
OFF	OFF	ON	Waiting for Parameterization Telegram
OFF	OFF	FLASHING	Waiting for Configuration Telegram
ON	OFF	OFF	Data Exchange State

WIRING AND CONNECTIONS

POWER SUPPLY REQUIREMENTS

The Operator Interface requires an 11 to 30 VDC power supply rated at

2.25W unless otherwise stated on the label.

!The terminal may take as little as 100 mA in certain circumstances, so be sure that the chosen power supply can operate correctly with this load. Large switch-mode supplies tend to need a certain minimum load before they will operate correctly.

In any case, it is very important that the power supply is mounted correctly if the unit is to operate reliably. A very high proportion of reported problems are caused by incorrect power supply installation, so please take care to observe the following points...

!The power supply must be mounted close to the unit, with usually not more than 6 feet of cable between the supply and the PAPBH. Ideally, as short a length as is possible should be used.

!The wire used to connect the PAPBH’s power supply should be of at least 22 gauge wire. If a longer cable run is used, you should use a heavier gauge wire. The routing of the cable should be kept away from large contactors, inverters and other devices which may generate significant electrical noise.

RS232 PORT PIN OUT

Both HMI and PC ports are RS-232 ports and have the same pin-out described below. The following illustration and table gives the pin-out of these ports to enable such connections to be made.

Rear View of Unit

The above table denotes the pin names of the RS-232 port. When connecting, the pin name at the port is connected to the opposite of that pin name at the destination device.

PROFIBUS CONNECTION

It is recommended that PROFIBUS plug connector such as Siemens part 6ES7 972 – 0BA00 – 0XA0 be used. If the PAPBH is the last unit on the network, set the terminating resistor switch to the “ON” position.

TROUBLESHOOTING

For further technical assistance, contact technical support at the appropriate company numbers listed.

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