
37
10 Supplement
PLICSMOBILE T81/B81/S81 • External GSM/GPRS/UMTS radio unit
55234-EN-170206
Connection cable
Ʋ Length
5/10/25 m (196/393/ in)
Ʋ Wire cross-section
2 x 0.5 mm² (AWG 20)
Ʋ Material, cable cover
PVC
Sensor input
Number of sensors
15 x HART sensors (5 x with Ex version)
Terminal voltage
Ʋ Non-Ex version
approx. 14 V with 15 sensors (60 mA)
Ʋ Ex version
approx. 14 V with 5 sensors (20 mA)
Current limitation
approx. 80 mA (26 mA with Ex)
Mobile network
SIM card slot
Mini-SIM (25 x 15 mm)
Radio frequency
UMTS Quad-Band GSM (850/900/1800/1900 MHz)
Antenna version
Isotropic (Omni) antenna
Bluetooth
Bluetooth standard
Bluetooth Smart (Bluetooth LE)
Participants max.
1
Max. effective range
25 m (82.02 ft)
Indicators
LED displays
Ʋ Status, mobile network
1 x LED yellow
Ʋ Status, Bluetooth
1 x LED blue
Electromechanical data
Cable entry/plug
Ʋ Electronics housing
– 1 x cable gland M20 x 1.5 (cable ø 5 … 9 mm), 1 x
plug for sensor connection
Spring-loaded terminals for wire cross-section
Ʋ Massive wire, stranded wire
0.2 … 2.5 mm² (AWG 24 … 14)
Ʋ Stranded wire with end sleeve
0.2 … 1.5 mm² (AWG 24 … 16)
Sensor connection cable
Ʋ Length
5/10/25 m
Ambient conditions
Ambient temperature
-25 … +60 °C (-13 … +140 °F)
Storage and transport temperature
-25 … +80 °C (-13 … +176 °F)
Electrical protective measures
Protection rating
IP 66
5)
5)
A suitable cable is required for maintaining the protection rating.