Toshiba GRD130, Manual

GRD130

8

Front Communication port - local PC (RS232)

Connection: 

Point to point 

Cable type: 

Multi-core (straight) 

Cable length: 

15m (max.) 

Connector: 

RS232C 9-way D-type female 

Rear Communication port - remote PC (RS485)

Connection: 

Multidrop (max. 32 relays) 

Cable type: 

Twisted pair 

Cable length: 

1200m (max.) 

Connector: Screw 

terminals 

Isolation: 

1kVac for 1 min. 

Transmission rate: 

64kpbs for RSM system 
9.6, 19.2kbps for IEC60870-5-103 

Rear Communication port - remote PC (Fibre Optic for IEC60870-5-103: option)

Connection: 

Multidrop (max. 32 relays) 

Cable type: 

50/125 or 62.5/125

µ

m fibre 

Cable length: 

1000m (max.) 

Connector: ST 
Transmission rate: 

9.6, 19.2kbps for IEC60870-5-103 

Binary Inputs 

Operating voltage 

Typical 74Vdc(min. 70Vdc) for 110V/125Vdc rating 

Typical 138Vdc(min. 125Vdc) for 220V/250Vdc rating 

Typical 31Vdc(min. 28Vdc) for 48V/54V/60Vdc rating 

Binary Outputs 

Number 8 
Ratings: 

Make and carry: 4A continuously 
Make and carry: 20A, 290Vdc for 0.5s (L/R

≥

5ms) 

Break: 0.1A, 290Vdc (L/R=40ms) 

Durability: 

Loaded contact: 10000 operations 
Unloaded contact: 100000 operations 

Mechanical design

Weight 4.5kg 
Case color 

Munsell No. 10YR8/0.5 

Installation Flush 

mounting 

 ENVIRONMENTAL PERFORMANCE 

Test Standards 

Details 

Atmospheric Environment 

Temperature IEC60068-2-1/2 Operating range: -10

°

C to +55

°

C. 

Storage / Transit: -25

°

C to +70

°

C. 

Humidity IEC60068-2-3 

56 days at 40

°

C and 93% relative humidity. 

Enclosure Protection 

IEC60529 

IP50 – Dust Proof 

Mechanical Environment 

Vibration IEC60255-21-1 

Response - Class 1 
Endurance - Class 1 

Shock and Bump 

IEC60255-21-2 

Shock Response Class 1 
Shock Withstand Class 1 
Bump Class 1 

Seismic IEC60255-21-3 

Class 

1