59000-810

Приемно-контрольный прибор, 59000-810

Operating Principles

The XPlorer Output Unit provides a voltage-free, single pole, change-over relay output. The change-over contact is operated by an output bit. The Output Unit returns an analogue value of 16 under all conditions.

Protocol Bit Usage

The control equipment transmits a 10-bit message to the Output Unit:
The output (or forward command) bits from the control panel have the following function:

• Output bits 2 and 1 are not used.
• Output bit 0 controls the relay.

When output bit 0 is set to logic 1 on two or more consecutive pollings, the relay changes state to the “set” condition. Bit 0 must be set to logic 1 as long as it is desired to keep the relay in its set state. The relay will remain latched in the set state until output bit 0 is set to logic 0 on two or more consecutive polls. Discontinuation of interrogation of its address will not affect the state – set or not – of the relay but removal of loop power will ‘reset’ the relay.
The seven bits which are then transmitted by the control panel correspond to the address (as set on the lower 6 bits of the DIL switch with an internal preset high bit) of the device to be polled. The 6 bits of the DIL switch give an addressable range of 64 to 126.
A response message is then sent by the Output Unit to the control equipment:
The interrupt bit is always set to logic ‘0’
The analogue value bits are sent to return a preset value of 16 under all conditions.
The input bits are not used by the Output Unit.
The type bits are used to identify the type of unit responding. The type code of the Output Unit is 01000 (bits 2,1,0,4,3 respectively).
The Output Unit sends seven bits of data to confirm its address.
The alarm flag is not placed by the Output Unit.

 

Mechanical Construction

The Output Unit is normally supplied with screws for surface mounting. It is designed for indoor use only.

ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Address Range:	64 to 126
Operating Voltage:	17–28V dc
Maximum current consumption at 24V:switch-on surge, max 100ms quiescent relay operated	3mA 720μA 2mA
Relay output contact rating at 30V ac or dc, max:	1A (inductive or resistive)
Relay output wetting at 10mV dc:	10μA
Operating temperature:	–20°C to +70°C
Humidity(no condensation):	0–95% RH
Dimensions:	65mm x 45mm x 22mm
Weight:	17 to 28 Volts dc
Quiescent Current:	31g