GE 8215-DO-IS 4-channel Intrinsically
Line Fault Detection• Short Circuit – <100 Ω
• Open Circuit – <50 μA
Input voltage range without damage
• 0 to +12 V dc
Isolation ( channel to Railbus)
• 250 V ac
Input sampling rate( all 32)
• 8 kHz
Input Pulse Width - 250 μS (min)
• DI Counting frequency without loss – 500 Hz (max)
Applicable Specification
• NAMUR, DIN 19234
SOE SPECIFICATION
Module Event Buffer
• 480 Events+32 Overflow
Event Recording peak rate, module
• 64000 events/sec
Duration of peak rate
• 7.5 ms (max) for 32 SOE channels enabled
Event Recording continuous rate, module
• 220 events/sec (min)
Each of 32 inputs
• 6.8 events/sec (min)
Excessive Event Threshold (for 32 inputs)
• 150 events/sec (for each channel)
SOE Module time stamping resolution
• 125 μS
System Time Stamping resolution
• 250 μS
Simultaneous Inputs, Time Stamping error
• Within one module – 0.25 ms (max)
• Within one 8000 Node – 1.0 ms (max)
• Between 8000 Nodes – 5.0 ms (typ)
(Absolute time stamping accuracy will depend on Network Time
Reference in use)
CONFIGURABLE PARAMETERS
SOE Logging
• Configurable per channel
Input Filter
• 0 to 8.192 secs in 250 μS steps
Pulse Counting
• On / Off
Latching
• On / Off
RESPONSE TIME
Input Module Scan Time
• <1 mS
(Inputs sampled at 8KHz and processed every 1 mS)
SAFETY
FM non-incendive field wiring parameters
(each channel)
• Voc ≤ 8.64 V; Isc ≤ 18.5 mA; Ca
≤ 28 μF; La
≤ 23.6 mH
POWER SUPPLIES
Railbus(12V) current
• <50 mA
Bussed Field Power
• 190 mA (max) at 24 V dc
MECHANICAL
Module Key Code
• B3 Non Arcing
Module Width
• 42 mm
Weight
• 185 g

8139-SH-DC
• Up to 126 input channels on each loop
• Use with any PAC8000 Controller
• Non-interfering on SIL2 SafetyNet node
• Up to 10 8139 modules per node
• ‘Normal mode’ Apollo Discovery protocol
• Supports:
– XP95 detectors
– Discovery detectors (normal mode)
– Intrinsic safe Apollo instruments (via
protocol converter and isolator)
– Zone & Switch monitors & IO
– Mini Switch Interfaces
– Sounders & beacons
• Detector alarm state notification
• Detector fault notification
• Channel fault detection
• 24V dc bussed field power required
MODULE SPECIFICATION
See also System Specification
126-channel Addressable
Smoke and Heat Detector Module
24V dc, non-isolated, module-powered
INPUT
Number of channels
• 126
Isolation (channel to Railbus)
• 250V ac
RESPONSE TIME
Poll time (per device - not in alarm state)
• 45ms, typical
Poll time (per device - in alarm state)
• 135ms, typical
Total poll time (126 devices - no alarms)
• 5.7s, typical
Minimum Poll time
• 600ms
POWER SUPPLIES
Railbus (12V) current
• <100 mA
Bussed field power
• 1500mA (max) at 24V dc (max)
Supply to field
• 900mA (450mA from each loop end)1
MECHANICAL
Module Keyode
• C2
Module Width
• 42mm
Weight
• 185g
Safe area or
Zone 2 / Div 2 hazardous area
Railbus
= XP95 device
= loop isolating base
5
4 3
7 8 9 10
2 1
6
x
y z
w
Out + Pins 9/10
Out - Pins 11/12
In + Pins 13/14
In - Pins 15/16
Field Terminal Connections
FIELD TERMINALS